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chenk008
19 lines
199 B
Go
19 lines
199 B
Go
package utils
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import "testing"
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func TestBefore(t *testing.T) {
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if Before("a","b") != ""{
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t.Fail()
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}
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if Before("aaa","a") != ""{
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t.Fail()
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}
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if Before("aab","b") != "aa"{
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t.Fail()
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}
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}
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