# The set of evaluator tests

#######################################################
# basic literals
Expression: ${1}
ExpectedType: int
Evaluates to: 1
With type: java.lang.Integer

Expression: ${-12}
ExpectedType: int
Evaluates to: -12
With type: java.lang.Integer

Expression: ${true}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${false}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${null}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${4.2}
ExpectedType: double
Evaluates to: 4.2
With type: java.lang.Double

Expression: ${-21.3}
ExpectedType: float
Evaluates to: -21.3
With type: java.lang.Float

Expression: ${4.}
ExpectedType: float
Evaluates to: 4.0
With type: java.lang.Float

Expression: ${.21}
ExpectedType: float
Evaluates to: 0.21
With type: java.lang.Float

Expression: ${3e-1}
ExpectedType: double
Evaluates to: 0.3
With type: java.lang.Double

Expression: ${.2222222222}
ExpectedType: double
Evaluates to: 0.2222222222
With type: java.lang.Double



#######################################################
# basic relationals between literals

Expression: ${1 < 2}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${1 > 2}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${1 >= 2}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${1 <= 2}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${1 == 2}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${1 != 2}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${3 >= 3}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${3 <= 3}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${3 == 3}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${3 < 3}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${3 > 3}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${3 != 3}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean



#######################################################
# relationals between booleans

Expression: ${false < true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${false > true}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${true >= true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${true <= true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${true == true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${true != true}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean


#######################################################
# looking up objects in scopes

# val1a - defined in page scope
Expression: ${pageScope.val1a}
ExpectedType: class java.lang.String
Evaluates to: page-scoped1
With type: java.lang.String

Expression: ${requestScope.val1a}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${sessionScope.val1a}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${applicationScope.val1a}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${val1a}
ExpectedType: class java.lang.String
Evaluates to: page-scoped1
With type: java.lang.String


# val1b - defined in request scope
Expression: ${pageScope.val1b}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${requestScope.val1b}
ExpectedType: class java.lang.String
Evaluates to: request-scoped1
With type: java.lang.String

Expression: ${sessionScope.val1b}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${applicationScope.val1b}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${val1b}
ExpectedType: class java.lang.String
Evaluates to: request-scoped1
With type: java.lang.String


# val1c - defined in session scope
Expression: ${pageScope.val1c}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${requestScope.val1c}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${sessionScope.val1c}
ExpectedType: class java.lang.String
Evaluates to: session-scoped1
With type: java.lang.String

Expression: ${applicationScope.val1c}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${val1c}
ExpectedType: class java.lang.String
Evaluates to: session-scoped1
With type: java.lang.String


# val1d - defined in application scope
Expression: ${pageScope.val1d}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${requestScope.val1d}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${sessionScope.val1d}
ExpectedType: class java.lang.String
Evaluates to: 
With type: java.lang.String

Expression: ${applicationScope.val1d}
ExpectedType: class java.lang.String
Evaluates to: app-scoped1
With type: java.lang.String

Expression: ${val1d}
ExpectedType: class java.lang.String
Evaluates to: app-scoped1
With type: java.lang.String


#######################################################
# accessing properties

Expression: ${bean1a.int1}
ExpectedType: int
Evaluates to: 4
With type: java.lang.Integer

Expression: ${bean1a.boolean1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.string1}
ExpectedType: class java.lang.String
Evaluates to: hello
With type: java.lang.String

Expression: ${bean1a.bean1.int2}
ExpectedType: int
Evaluates to: -224
With type: java.lang.Integer

Expression: ${bean1a.bean1.bean2.string2}
ExpectedType: class java.lang.String
Evaluates to: bean3's string
With type: java.lang.String


#######################################################
# test the entire conversion matrix

Expression: ${bean1a.byte1}
ExpectedType: byte
Evaluates to: 12
With type: java.lang.Byte

Expression: ${bean1a.byte1}
ExpectedType: char
Evaluates to: 
With type: java.lang.Character

Expression: ${bean1a.byte1}
ExpectedType: short
Evaluates to: 12
With type: java.lang.Short

Expression: ${bean1a.byte1}
ExpectedType: int
Evaluates to: 12
With type: java.lang.Integer

Expression: ${bean1a.byte1}
ExpectedType: long
Evaluates to: 12
With type: java.lang.Long

Expression: ${bean1a.byte1}
ExpectedType: float
Evaluates to: 12.0
With type: java.lang.Float

Expression: ${bean1a.byte1}
ExpectedType: double
Evaluates to: 12.0
With type: java.lang.Double


Expression: ${bean1a.char1}
ExpectedType: byte
Evaluates to: 98
With type: java.lang.Byte

Expression: ${bean1a.char1}
ExpectedType: char
Evaluates to: b
With type: java.lang.Character

Expression: ${bean1a.char1}
ExpectedType: short
Evaluates to: 98
With type: java.lang.Short

Expression: ${bean1a.char1}
ExpectedType: int
Evaluates to: 98
With type: java.lang.Integer

Expression: ${bean1a.char1}
ExpectedType: long
Evaluates to: 98
With type: java.lang.Long

Expression: ${bean1a.char1}
ExpectedType: float
Evaluates to: 98.0
With type: java.lang.Float

Expression: ${bean1a.char1}
ExpectedType: double
Evaluates to: 98.0
With type: java.lang.Double


Expression: ${bean1a.short1}
ExpectedType: byte
Evaluates to: -124
With type: java.lang.Byte

Expression: ${bean1a.short1}
ExpectedType: char
Evaluates to: ﾄ
With type: java.lang.Character

Expression: ${bean1a.short1}
ExpectedType: short
Evaluates to: -124
With type: java.lang.Short

Expression: ${bean1a.short1}
ExpectedType: int
Evaluates to: -124
With type: java.lang.Integer

Expression: ${bean1a.short1}
ExpectedType: long
Evaluates to: -124
With type: java.lang.Long

Expression: ${bean1a.short1}
ExpectedType: float
Evaluates to: -124.0
With type: java.lang.Float

Expression: ${bean1a.short1}
ExpectedType: double
Evaluates to: -124.0
With type: java.lang.Double


Expression: ${bean1a.int1}
ExpectedType: byte
Evaluates to: 4
With type: java.lang.Byte

Expression: ${bean1a.int1}
ExpectedType: char
Evaluates to: 
With type: java.lang.Character

Expression: ${bean1a.int1}
ExpectedType: short
Evaluates to: 4
With type: java.lang.Short

Expression: ${bean1a.int1}
ExpectedType: int
Evaluates to: 4
With type: java.lang.Integer

Expression: ${bean1a.int1}
ExpectedType: long
Evaluates to: 4
With type: java.lang.Long

Expression: ${bean1a.int1}
ExpectedType: float
Evaluates to: 4.0
With type: java.lang.Float

Expression: ${bean1a.int1}
ExpectedType: double
Evaluates to: 4.0
With type: java.lang.Double


Expression: ${bean1a.long1}
ExpectedType: byte
Evaluates to: -41
With type: java.lang.Byte

Expression: ${bean1a.long1}
ExpectedType: char
Evaluates to: 擗
With type: java.lang.Character

Expression: ${bean1a.long1}
ExpectedType: short
Evaluates to: 25815
With type: java.lang.Short

Expression: ${bean1a.long1}
ExpectedType: int
Evaluates to: 222423
With type: java.lang.Integer

Expression: ${bean1a.long1}
ExpectedType: long
Evaluates to: 222423
With type: java.lang.Long

Expression: ${bean1a.long1}
ExpectedType: float
Evaluates to: 222423.0
With type: java.lang.Float

Expression: ${bean1a.long1}
ExpectedType: double
Evaluates to: 222423.0
With type: java.lang.Double


Expression: ${bean1a.float1}
ExpectedType: byte
Evaluates to: 12
With type: java.lang.Byte

Expression: ${bean1a.float1}
ExpectedType: char
Evaluates to: 
With type: java.lang.Character

Expression: ${bean1a.float1}
ExpectedType: short
Evaluates to: 12
With type: java.lang.Short

Expression: ${bean1a.float1}
ExpectedType: int
Evaluates to: 12
With type: java.lang.Integer

Expression: ${bean1a.float1}
ExpectedType: long
Evaluates to: 12
With type: java.lang.Long

Expression: ${bean1a.float1}
ExpectedType: float
Evaluates to: 12.4
With type: java.lang.Float

Expression: ${bean1a.float1}
ExpectedType: double
Evaluates to: 12.399999618530273
With type: java.lang.Double


Expression: ${bean1a.double1}
ExpectedType: byte
Evaluates to: 89
With type: java.lang.Byte

Expression: ${bean1a.double1}
ExpectedType: char
Evaluates to: Y
With type: java.lang.Character

Expression: ${bean1a.double1}
ExpectedType: short
Evaluates to: 89
With type: java.lang.Short

Expression: ${bean1a.double1}
ExpectedType: int
Evaluates to: 89
With type: java.lang.Integer

Expression: ${bean1a.double1}
ExpectedType: long
Evaluates to: 89
With type: java.lang.Long

Expression: ${bean1a.double1}
ExpectedType: float
Evaluates to: 89.224
With type: java.lang.Float

Expression: ${bean1a.double1}
ExpectedType: double
Evaluates to: 89.224
With type: java.lang.Double


#######################################################
# test the entire relational comparison type promotion matrix

Expression: ${bean1a.byte1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.byte1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.byte1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.byte1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.byte1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.byte1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.byte1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean


Expression: ${bean1a.char1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.char1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.char1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.char1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.char1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.char1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.char1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean


Expression: ${bean1a.short1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.short1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.short1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.short1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.short1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.short1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.short1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean


Expression: ${bean1a.int1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.int1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.int1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.int1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.int1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.int1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.int1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean


Expression: ${bean1a.long1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.long1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.long1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.long1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.long1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.long1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.long1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean


Expression: ${bean1a.float1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.float1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.float1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.float1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.float1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.float1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.float1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean


Expression: ${bean1a.double1 < bean1a.byte1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.double1 < bean1a.char1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.double1 < bean1a.short1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.double1 < bean1a.int1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.double1 < bean1a.long1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.double1 < bean1a.float1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.double1 < bean1a.double1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean


#######################################################
# test other relational comparison rules

Expression: ${null == null}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${noSuchAttribute == noSuchAttribute}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${noSuchAttribute == null}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${null == noSuchAttribute}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a == null}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${null == bean1a}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a == bean1a}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a > "hello"}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.bean1 < 14}
ExpectedType: boolean
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.bean1 < 14}": Attempt to coerce a value of type "org.apache.taglibs.standard.lang.jstl.test.Bean1" to type "java.lang.Long" (null)

Expression: ${bean1a.bean1 == "hello"}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean


#######################################################
# test String comparisons

Expression: ${bean1a.string1 == "hello"}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.string1 != "hello"}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.string1 == "goodbye"}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${bean1a.string1 != "goodbye"}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${bean1a.string1 > "goodbye"}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${"hello" == bean1a.string1}
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: ${"goodbye" > bean1a.string1}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean


#######################################################
# test errors in property traversal

Expression: ${noSuchAttribute.abc}
ExpectedType: class java.lang.Object
Evaluates to: null

Expression: ${bean1a.bean2.byte1}
ExpectedType: class java.lang.Object
Evaluates to: null

Expression: ${bean1a.noProperty}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.noProperty}": Unable to find a value for "noProperty" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.noGetter}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.noGetter}": Unable to find a value for "noGetter" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.errorInGetter}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.errorInGetter}": An error occurred while getting property "errorInGetter" from an instance of class org.apache.taglibs.standard.lang.jstl.test.Bean1 (java.lang.NullPointerException: Error!)

Expression: ${bean1a.bean2.string2}
ExpectedType: class java.lang.Object
Evaluates to: null


#######################################################
# test accessing public properties from private classes

Expression: ${pbean1.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String

Expression: ${pbean2.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String

Expression: ${pbean3.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String

Expression: ${pbean4.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String

Expression: ${pbean5.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String

Expression: ${pbean6.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String

Expression: ${pbean7.value}
ExpectedType: class java.lang.Object
Evaluates to: got the value
With type: java.lang.String


#######################################################
# test literal conversions

Expression: true
ExpectedType: boolean
Evaluates to: true
With type: java.lang.Boolean

Expression: false
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: 12
ExpectedType: byte
Evaluates to: 12
With type: java.lang.Byte

Expression: 12
ExpectedType: char
Evaluates to: 1
With type: java.lang.Character

Expression: 12
ExpectedType: short
Evaluates to: 12
With type: java.lang.Short

Expression: 12
ExpectedType: int
Evaluates to: 12
With type: java.lang.Integer

Expression: 12
ExpectedType: long
Evaluates to: 12
With type: java.lang.Long

Expression: 12
ExpectedType: float
Evaluates to: 12.0
With type: java.lang.Float

Expression: 12
ExpectedType: double
Evaluates to: 12.0
With type: java.lang.Double


Expression: hello
ExpectedType: class org.apache.taglibs.standard.lang.jstl.test.Bean2
Evaluates to: Bean2[hello]
With type: org.apache.taglibs.standard.lang.jstl.test.Bean2

Expression: badvalue
ExpectedType: class org.apache.taglibs.standard.lang.jstl.test.Bean2
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "badvalue": Unable to parse value "badvalue" into expected type "org.apache.taglibs.standard.lang.jstl.test.Bean2" (java.lang.IllegalArgumentException: Bad value badvalue)

Expression: hello
ExpectedType: class org.apache.taglibs.standard.lang.jstl.test.Bean1
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "hello": Attempt to convert String "hello" to type "org.apache.taglibs.standard.lang.jstl.test.Bean1", but there is no PropertyEditor for that type (null)


#######################################################
# test null values bumped up to constants

Expression: ${null}
ExpectedType: boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${null}
ExpectedType: byte
Evaluates to: 0
With type: java.lang.Byte

Expression: ${null}
ExpectedType: short
Evaluates to: 0
With type: java.lang.Short

#${null}
#char

Expression: ${null}
ExpectedType: int
Evaluates to: 0
With type: java.lang.Integer

Expression: ${null}
ExpectedType: long
Evaluates to: 0
With type: java.lang.Long

Expression: ${null}
ExpectedType: float
Evaluates to: 0.0
With type: java.lang.Float

Expression: ${null}
ExpectedType: double
Evaluates to: 0.0
With type: java.lang.Double

Expression: ${null}
ExpectedType: class java.lang.Boolean
Evaluates to: false
With type: java.lang.Boolean

Expression: ${null}
ExpectedType: class java.lang.Byte
Evaluates to: 0
With type: java.lang.Byte

Expression: ${null}
ExpectedType: class java.lang.Short
Evaluates to: 0
With type: java.lang.Short

#${null}
#java.lang.Character

Expression: ${null}
ExpectedType: class java.lang.Integer
Evaluates to: 0
With type: java.lang.Integer

Expression: ${null}
ExpectedType: class java.lang.Long
Evaluates to: 0
With type: java.lang.Long

Expression: ${null}
ExpectedType: class java.lang.Float
Evaluates to: 0.0
With type: java.lang.Float

Expression: ${null}
ExpectedType: class java.lang.Double
Evaluates to: 0.0
With type: java.lang.Double



#######################################################
# test reserved words as identifiers

Expression: ${and}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${and}": Encountered "and", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${or}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${or}": Encountered "or", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${not}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${not}": Encountered "}", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${eq}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${eq}": Encountered "eq", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${ne}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ne}": Encountered "ne", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${lt}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${lt}": Encountered "lt", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${gt}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${gt}": Encountered "gt", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${le}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${le}": Encountered "le", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${ge}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ge}": Encountered "ge", expected one of [<INTEGER_LITERAL>, <FLOATING_POINT_LITERAL>, <STRING_LITERAL>, "true", "false", "null", "(", "-", "not", "!", "empty", <IDENTIFIER>] (null)

Expression: ${instanceof}
ExpectedType: class java.lang.Object
Evaluates to: null

Expression: ${true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${null}
ExpectedType: class java.lang.Object
Evaluates to: null



#######################################################
# test reserved words as property names

Expression: ${bean1a.and}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.and}": Encountered "and", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.or}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.or}": Encountered "or", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.not}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.not}": Encountered "not", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.eq}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.eq}": Encountered "eq", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.ne}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.ne}": Encountered "ne", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.lt}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.lt}": Encountered "lt", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.gt}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.gt}": Encountered "gt", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.le}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.le}": Encountered "le", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.ge}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.ge}": Encountered "ge", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.instanceof}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.instanceof}": Unable to find a value for "instanceof" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.page}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.page}": Unable to find a value for "page" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.request}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.request}": Unable to find a value for "request" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.session}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.session}": Unable to find a value for "session" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.application}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.application}": Unable to find a value for "application" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${bean1a.true}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.true}": Encountered "true", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.false}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.false}": Encountered "false", expected one of [<IDENTIFIER>] (null)

Expression: ${bean1a.null}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${bean1a.null}": Encountered "null", expected one of [<IDENTIFIER>] (null)


#######################################################
# test arithmetic

Expression: ${3+5}
ExpectedType: class java.lang.Object
Evaluates to: 8
With type: java.lang.Long

Expression: ${3-5}
ExpectedType: class java.lang.Object
Evaluates to: -2
With type: java.lang.Long

Expression: ${3/5}
ExpectedType: class java.lang.Object
Evaluates to: 0.6
With type: java.lang.Double

Expression: ${3*5}
ExpectedType: class java.lang.Object
Evaluates to: 15
With type: java.lang.Long

Expression: ${3*5.0}
ExpectedType: class java.lang.Object
Evaluates to: 15.0
With type: java.lang.Double

Expression: ${3.0*5}
ExpectedType: class java.lang.Object
Evaluates to: 15.0
With type: java.lang.Double

Expression: ${3.0*5.0}
ExpectedType: class java.lang.Object
Evaluates to: 15.0
With type: java.lang.Double

Expression: ${225 % 17}
ExpectedType: class java.lang.Object
Evaluates to: 4
With type: java.lang.Long


Expression: ${ 1 + 2 + 3 * 5 + 6}
ExpectedType: class java.lang.Object
Evaluates to: 24
With type: java.lang.Long

Expression: ${ 1 + (2 + 3) * 5 + 6}
ExpectedType: class java.lang.Object
Evaluates to: 32
With type: java.lang.Long


#######################################################
# test logical operators

Expression: ${ true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ not true}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ not false}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ not not true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ not not false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ true and false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ true and true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ false and true}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ false and false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ true or false}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ true or true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ false or true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ false or false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean


Expression: ${ false or false or false or true and false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ false or false or false or true and false or true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean


#######################################################
# test indexed access operator

# Test as equivalent to property accessor
Expression: ${ bean1a["double1"] }
ExpectedType: class java.lang.Object
Evaluates to: 89.224
With type: java.lang.Double

Expression: ${ bean1a["double1"].class }
ExpectedType: class java.lang.Object
Evaluates to: class java.lang.Double
With type: java.lang.Class


# Test as array accessor
Expression: ${ bean1a.stringArray1[-1]}
ExpectedType: class java.lang.Object
Evaluates to: null

Expression: ${ bean1a.stringArray1[0]}
ExpectedType: class java.lang.Object
Evaluates to: string1
With type: java.lang.String

Expression: ${ bean1a.stringArray1[1]}
ExpectedType: class java.lang.Object
Evaluates to: string2
With type: java.lang.String

Expression: ${ bean1a.stringArray1[2]}
ExpectedType: class java.lang.Object
Evaluates to: string3
With type: java.lang.String

Expression: ${ bean1a.stringArray1[3]}
ExpectedType: class java.lang.Object
Evaluates to: string4
With type: java.lang.String

Expression: ${ bean1a.stringArray1[4]}
ExpectedType: class java.lang.Object
Evaluates to: null


# Test as list accessor
Expression: ${ bean1a.list1 [0] }
ExpectedType: class java.lang.Object
Evaluates to: 14
With type: java.lang.Integer

Expression: ${ bean1a.list1 [1] }
ExpectedType: class java.lang.Object
Evaluates to: another value
With type: java.lang.String

Expression: ${ bean1a.list1 [2][2] }
ExpectedType: class java.lang.Object
Evaluates to: string3
With type: java.lang.String


# Test as indexed property accessor
Expression: ${ bean1a.indexed1[-1]}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.indexed1[-1]}": Unable to find a value for "indexed1" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${ bean1a.indexed1[0]}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.indexed1[0]}": Unable to find a value for "indexed1" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${ bean1a.indexed1[1]}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.indexed1[1]}": Unable to find a value for "indexed1" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${ bean1a.indexed1[2]}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.indexed1[2]}": Unable to find a value for "indexed1" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${ bean1a.indexed1[3]}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.indexed1[3]}": Unable to find a value for "indexed1" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)

Expression: ${ bean1a.indexed1[4]}
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.indexed1[4]}": Unable to find a value for "indexed1" in object of class "org.apache.taglibs.standard.lang.jstl.test.Bean1" using operator "." (null)


# Test as map accessor
Expression: ${ bean1a.map1.key1 }
ExpectedType: class java.lang.Object
Evaluates to: value1
With type: java.lang.String

Expression: ${ bean1a.map1 ["key1"] }
ExpectedType: class java.lang.Object
Evaluates to: value1
With type: java.lang.String

Expression: ${ bean1a.map1 [14] }
ExpectedType: class java.lang.Object
Evaluates to: value3
With type: java.lang.String

Expression: ${ bean1a.map1 [2 * 7] }
ExpectedType: class java.lang.Object
Evaluates to: value3
With type: java.lang.String

Expression: ${ bean1a.map1.recurse.list1[0] }
ExpectedType: class java.lang.Object
Evaluates to: 14
With type: java.lang.Integer


#######################################################
# test String concatenation

Expression: ${ "a" + "bcd" }
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ "a" + "bcd" }": An exception occured trying to convert String "a" to type "java.lang.Long" (null)

Expression: ${ "a" + (4*3) }
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ "a" + (4*3) }": An exception occured trying to convert String "a" to type "java.lang.Long" (null)

Expression: ${ bean1a.map1 ["key" + (5-4)] }
ExpectedType: class java.lang.Object
Causes an error: jakarta.servlet.jsp.JspException: An error occurred while evaluating custom action attribute "test" with value "${ bean1a.map1 ["key" + (5-4)] }": An exception occured trying to convert String "key" to type "java.lang.Double" (null)


#######################################################
# test String comparisons

Expression: ${ "30" < "4" }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 30 < "4" }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 30 > "4" }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ "0004" == "4" }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean


#######################################################
# test relational comparison with alternate symbols

Expression: ${ 4 eq 3}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 4 ne 3}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 4 eq 4}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 4 ne 4}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 4 lt 3}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 4 gt 3}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 4 le 3}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 4 ge 3}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 4 le 4}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 4 ge 4}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean


#######################################################
# test expressions on the left side of a value suffix

Expression: ${(3).class}
ExpectedType: class java.lang.Object
Evaluates to: class java.lang.Long
With type: java.lang.Class

Expression: ${(bean1a.map1)["key1"]}
ExpectedType: class java.lang.Object
Evaluates to: value1
With type: java.lang.String



#######################################################
# test String/boolean logical operators

Expression: ${'true' and false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${'true' or true}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${false and 'true'}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${false or 'true'}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean


#######################################################
# test empty operator

Expression: ${ empty "A"}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ empty "" }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ empty null }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ empty false}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ empty 0}
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ not empty 0}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ not empty empty 0}
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ empty emptyTests.emptyArray }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ empty emptyTests.nonemptyArray }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ empty emptyTests.emptyList }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ empty emptyTests.nonemptyList }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ empty emptyTests.emptyMap }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ empty emptyTests.nonemptyMap }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ empty emptyTests.emptySet }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ empty emptyTests.nonemptySet }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean


#######################################################
# test String arithmetic

Expression: ${ "6" / "3" }
ExpectedType: class java.lang.Object
Evaluates to: 2.0
With type: java.lang.Double

Expression: ${ 3 + "4" }
ExpectedType: class java.lang.Object
Evaluates to: 7
With type: java.lang.Long

Expression: ${ "4" + 3 }
ExpectedType: class java.lang.Object
Evaluates to: 7
With type: java.lang.Long

Expression: ${ 3 + "4.5" }
ExpectedType: class java.lang.Object
Evaluates to: 7.5
With type: java.lang.Double

Expression: ${ "4.5" + 3 }
ExpectedType: class java.lang.Object
Evaluates to: 7.5
With type: java.lang.Double

Expression: ${ 3.0 + 6.0}
ExpectedType: class java.lang.Object
Evaluates to: 9.0
With type: java.lang.Double

Expression: ${ 31121.0 * 61553.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.915590913E9
With type: java.lang.Double

Expression: ${ 31121 * 61553 }
ExpectedType: class java.lang.Object
Evaluates to: 1915590913
With type: java.lang.Long

Expression: ${ 65536 * 65536 * 65536 * 32759 }
ExpectedType: class java.lang.Object
Evaluates to: 9220838762064379904
With type: java.lang.Long

Expression: ${ 9220838762064379904.0 - 9220838762064379900.0 }
ExpectedType: class java.lang.Object
Evaluates to: 0.0
With type: java.lang.Double

Expression: ${ 9220838762064379904 - 9220838762064379900 }
ExpectedType: class java.lang.Object
Evaluates to: 4
With type: java.lang.Long


#######################################################
# test relational operators involving null

Expression: ${ null == null }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ null != null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null > null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null < null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null >= null }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ null <= null }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean


Expression: ${ null == 3 }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null != 3 }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ null > 3 }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null < 3 }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null >= 3 }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null <= 3 }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean


Expression: ${ 3 == null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 3 != null }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ 3 > null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 3 < null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 3 >= null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ 3 <= null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean


Expression: ${ null == "" }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ null != "" }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean

Expression: ${ "" == null }
ExpectedType: class java.lang.Object
Evaluates to: false
With type: java.lang.Boolean

Expression: ${ "" != null }
ExpectedType: class java.lang.Object
Evaluates to: true
With type: java.lang.Boolean


#######################################################
# arithmetic operators involving Strings

Expression: ${ 4 + 3 }
ExpectedType: class java.lang.Object
Evaluates to: 7
With type: java.lang.Long

Expression: ${ 4.0 + 3 }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ 4 + 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ 4.0 + 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ "4" + 3 }
ExpectedType: class java.lang.Object
Evaluates to: 7
With type: java.lang.Long

Expression: ${ "4.0" + 3 }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ "4" + 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ "4.0" + 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ 4 + "3" }
ExpectedType: class java.lang.Object
Evaluates to: 7
With type: java.lang.Long

Expression: ${ 4.0 + "3" }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ 4 + "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ 4.0 + "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ "4" + "3" }
ExpectedType: class java.lang.Object
Evaluates to: 7
With type: java.lang.Long

Expression: ${ "4.0" + "3" }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ "4" + "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double

Expression: ${ "4.0" + "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 7.0
With type: java.lang.Double



Expression: ${ 4 - 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ 4.0 - 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4 - 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4.0 - 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" - 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ "4.0" - 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" - 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4.0" - 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4 - "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ 4.0 - "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4 - "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4.0 - "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" - "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ "4.0" - "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" - "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4.0" - "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double



Expression: ${ 4 * 3 }
ExpectedType: class java.lang.Object
Evaluates to: 12
With type: java.lang.Long

Expression: ${ 4.0 * 3 }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ 4 * 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ 4.0 * 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ "4" * 3 }
ExpectedType: class java.lang.Object
Evaluates to: 12
With type: java.lang.Long

Expression: ${ "4.0" * 3 }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ "4" * 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ "4.0" * 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ 4 * "3" }
ExpectedType: class java.lang.Object
Evaluates to: 12
With type: java.lang.Long

Expression: ${ 4.0 * "3" }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ 4 * "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ 4.0 * "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ "4" * "3" }
ExpectedType: class java.lang.Object
Evaluates to: 12
With type: java.lang.Long

Expression: ${ "4.0" * "3" }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ "4" * "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double

Expression: ${ "4.0" * "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 12.0
With type: java.lang.Double



Expression: ${ 4 / 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4.0 / 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4 / 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4.0 / 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4" / 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4.0" / 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4" / 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4.0" / 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4 / "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4.0 / "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4 / "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ 4.0 / "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4" / "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4.0" / "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4" / "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double

Expression: ${ "4.0" / "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.3333333333333333
With type: java.lang.Double



Expression: ${ 4 % 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ 4.0 % 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4 % 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4.0 % 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" % 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ "4.0" % 3 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" % 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4.0" % 3.0 }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4 % "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ 4.0 % "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4 % "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ 4.0 % "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" % "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1
With type: java.lang.Long

Expression: ${ "4.0" % "3" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4" % "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double

Expression: ${ "4.0" % "3.0" }
ExpectedType: class java.lang.Object
Evaluates to: 1.0
With type: java.lang.Double



Expression: ${ "8" / "2" }
ExpectedType: class java.lang.Object
Evaluates to: 4.0
With type: java.lang.Double

Expression: ${ "4e2" + "3" }
ExpectedType: class java.lang.Object
Evaluates to: 403.0
With type: java.lang.Double

Expression: ${ "4" + "3e2" }
ExpectedType: class java.lang.Object
Evaluates to: 304.0
With type: java.lang.Double

Expression: ${ "4e2" + "3e2" }
ExpectedType: class java.lang.Object
Evaluates to: 700.0
With type: java.lang.Double



#######################################################
# unary minus operator involving Strings

Expression: ${ -3 }
ExpectedType: class java.lang.Object
Evaluates to: -3
With type: java.lang.Long

Expression: ${ -3.0 }
ExpectedType: class java.lang.Object
Evaluates to: -3.0
With type: java.lang.Double

Expression: ${ -"3" }
ExpectedType: class java.lang.Object
Evaluates to: -3
With type: java.lang.Long

Expression: ${ -"3.0" }
ExpectedType: class java.lang.Object
Evaluates to: -3.0
With type: java.lang.Double

Expression: ${ -"3e2" }
ExpectedType: class java.lang.Object
Evaluates to: -300.0
With type: java.lang.Double

