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simplify_test.go
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simplify_test.go
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package gintersect
import (
"testing"
)
func init() {
initializeTestSamples()
}
func TestSimplify(t *testing.T) {
tests := []struct {
input []Token
desired []Token
}{
{
[]Token{testCharacters['a'], testCharacters['b'], testCharacters['c'], testCharacters['d']},
[]Token{testCharacters['a'], testCharacters['b'], testCharacters['c'], testCharacters['d']},
},
{
[]Token{testCharactersStar['p'], testCharactersStar['p'], testCharactersStar['p']},
[]Token{testCharactersStar['p']},
},
{
[]Token{testCharactersPlus['x'], testCharactersStar['x']},
[]Token{testCharactersPlus['x']},
},
{
[]Token{testNumSetPlus, testNumSetPlus, testNumSetStar, testSymbolSet, testSymbolSetStar, testSymbolSetPlus, testCharacters['4']},
[]Token{testNumSetPlus, testSymbolSet, testSymbolSetPlus, testCharacters['4']},
},
{
[]Token{testDotStar, testDotPlus, testDotStar, testDotPlus, testDotStar, testDotPlus, testDotStar, testDotPlus},
[]Token{testDotPlus},
},
}
for _, test := range tests {
actual := Simplify(test.input)
if !tokensEqual(test.desired, actual) {
t.Errorf("simplifying: %s, desired: %s, actual %s", tokensString(test.input), tokensString(test.desired), tokensString(actual))
}
}
}