Commit358ac36

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Merge pull request#35 from nielstron/fix/variable_comparison

Fix variable comparison and add regression test

2 parents987a5a2 +4c27e6f commit358ac36Copy full SHA for 358ac36

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Lines changed: 6 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -280,6 +280,12 @@ def test_concatenation(self):`
`280`	`280`	`assertnotnew_cfg.is_empty()`
`281`	`281`	`assertnew_cfg.contains([ter_a,ter_a,ter_b,ter_b,ter_a,ter_b])`
`282`	`282`
	`283`	`+deftest_concatenation_variable_names(self):`
	`284`	`+first_lang=CFG({Variable("S")}, {Terminal("S")},Variable("S"), {Production(Variable("S"), [Terminal("S")])})`
	`285`	`+second_lang=CFG({Variable("S")}, {Terminal("a")},Variable("S"), {Production(Variable("S"), [Terminal("a")])})`
	`286`	`+concat=first_lang.concatenate(second_lang)`
	`287`	`+assert"Sa"inconcat`
	`288`	`+`
`283`	`289`	`deftest_closure(self):`
`284`	`290`	`""" Tests the closure of a cfg """`
`285`	`291`	`var_s=Variable("S")`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ def __init__(self, value):`
`19`	`19`	`self.index_cfg_converter=None`
`20`	`20`
`21`	`21`	`def__eq__(self,other):`
`22`		`-ifisinstance(other,CFGObject):`
	`22`	`+ifisinstance(other,Variable):`
`23`	`23`	`returnself._value==other.value`
`24`	`24`	`returnself._value==other`
`25`	`25`

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