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23 lines
465 B
Go
23 lines
465 B
Go
package bytesutil
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import (
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"strings"
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"testing"
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)
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func TestFastStringTransformer(t *testing.T) {
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fst := NewFastStringTransformer(strings.ToUpper)
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f := func(s, resultExpected string) {
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t.Helper()
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for i := range 10 {
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result := fst.Transform(s)
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if result != resultExpected {
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t.Fatalf("unexpected result for Transform(%q) at iteration %d; got %q; want %q", s, i, result, resultExpected)
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}
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}
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}
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f("", "")
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f("foo", "FOO")
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f("a_b-C", "A_B-C")
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}
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