"{ Package: 'stx:goodies/petitparser/tests' }"

"{ NameSpace: Smalltalk }"

PPAbstractParserTest subclass:#PPTokenTest

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'PetitTests-Tests'

!

!PPTokenTest methodsFor:'accessing'!

identifier

	^ #word asParser plus token

! !

!PPTokenTest methodsFor:'testing'!

testCollection

	| input result |

	input := 'foo    '.

	result := self 

		parse: input

		using: self identifier.

	self assert: (result collection = input).

	self assert: (result collection == input)

!

testInitialize

	PPToken initialize

!

testNew

	self should: [ PPToken new ] raise: Error.

!

testPrinting

	| result |

	result := PPToken on: 'var'.

	self assert: (result printString findString: 'PPToken[1,3]') > 0

!

testSize

	| result |

	result := self 

		parse: 'foo'

		using: self identifier.

	self assert: result size = 3

!

testStart

	| result |

	result := self 

		parse: 'foo'

		using: self identifier.

	self assert: result start = 1

!

testStop

	| result |

	result := self 

		parse: 'foo'

		using: self identifier.

	self assert: result stop = 3

!

testValue

	| result |

	result := PPToken on: 'var'.

	self should: [ result value ] raise: Notification

! !

!PPTokenTest methodsFor:'testing-comparing'!

testEquality

	| token1 token2 |

	token1 := self  parse: 'foo' using: self identifier.

	token2 := self  parse: 'foo' using: self identifier.

	self deny: token1 == token2.

	self assert: token1 = token2.

	self assert: token1 hash = token2 hash.

! !

!PPTokenTest methodsFor:'testing-copying'!

testCopyFromTo

	| result other |

	result := PPToken on: 'abc'.

	other := result copyFrom: 2 to: 2.

	self assert: other size = 1.

	self assert: other start = 2.

	self assert: other stop = 2.

	self assert: other collection = result collection

! !

!PPTokenTest methodsFor:'testing-querying'!

testColumn

        | input parser result cr |

        cr := Smalltalk isSmalltalkX 

                ifTrue:[ Character return]

                ifFalse:[ Character cr ].

        input := '1' , (String with:cr) , '12' , (String with: cr with: Character lf) , '123' , (String with: Character lf) , '1234'.

        parser := #any asParser token star.

        result := parser parse: input.

        result 

                with:  #(1 2 1 2 3 4 1 2 3 4 1 2 3 4)

                do: [ :token :line | self assert: token column = line ]

!

testLine

        | input parser result cr|

        cr := Smalltalk isSmalltalkX 

            ifTrue:[Character return] 

            ifFalse:[Character cr].

        input := '1' , (String with: cr) , '12' , (String with: cr with: Character lf) , '123' , (String with: Character lf) , '1234'.

        parser := #any asParser token star.

        result := parser parse: input.

        result 

                with: #(1 1 2 2 2 2 3 3 3 3 4 4 4 4) 

                do: [ :token :line | self assert: token line = line ]

! !

!PPTokenTest methodsFor:'testing-values'!

testInputValue

	| input result |

	input := 'foo'.

	result := self 

		parse: input

		using: self identifier.

	self assert: result inputValue = input.

	self deny: result inputValue == input

!

testParsedValue

	| input result |

	input := 'foo'.

	result := self 

		parse: input

		using: self identifier.

	self assert: result parsedValue = #($f $o $o)

! !

!PPTokenTest methodsFor:'utilities'!

parse: aString using: aParser

	^ aParser parse: aString

! !

!PPTokenTest class methodsFor:'documentation'!

version

    ^ '$Header$'

!

version_CVS

    ^ '$Header$'

! !