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26 lines
374 B
Go
26 lines
374 B
Go
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package edit
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import (
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"testing"
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)
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var wcwidthTests = []struct{
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in rune
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wanted int
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}{
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{'\u0301', 0}, // Combining acute accent
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{'a', 1},
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{'Ω', 1},
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{'好', 2},
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{'か', 2},
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}
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func TestWcwidth(t *testing.T) {
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for _, tt := range wcwidthTests {
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out := wcwidth(tt.in)
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if out != tt.wanted {
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t.Errorf("wcwidth(%q) => %v, want %v", tt.in, out, tt.wanted)
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}
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}
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}
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