mirror of https://github.com/chzyer/readline.git
69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
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package runes
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import (
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"reflect"
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"testing"
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)
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type twidth struct {
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r []rune
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length int
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}
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func TestRuneWidth(t *testing.T) {
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runes := []twidth{
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{[]rune("☭"), 1},
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{[]rune("a"), 1},
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{[]rune("你"), 2},
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{ColorFilter([]rune("☭\033[13;1m你")), 3},
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}
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for _, r := range runes {
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if w := WidthAll(r.r); w != r.length {
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t.Fatal("result not expect", r.r, r.length, w)
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}
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}
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}
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type tagg struct {
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r [][]rune
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e [][]rune
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length int
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}
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func TestAggRunes(t *testing.T) {
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runes := []tagg{
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{
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[][]rune{[]rune("ab"), []rune("a"), []rune("abc")},
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[][]rune{[]rune("b"), []rune(""), []rune("bc")},
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1,
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},
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{
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[][]rune{[]rune("addb"), []rune("ajkajsdf"), []rune("aasdfkc")},
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[][]rune{[]rune("ddb"), []rune("jkajsdf"), []rune("asdfkc")},
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1,
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},
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{
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[][]rune{[]rune("ddb"), []rune("ajksdf"), []rune("aasdfkc")},
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[][]rune{[]rune("ddb"), []rune("ajksdf"), []rune("aasdfkc")},
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0,
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},
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{
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[][]rune{[]rune("ddb"), []rune("ddajksdf"), []rune("ddaasdfkc")},
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[][]rune{[]rune("b"), []rune("ajksdf"), []rune("aasdfkc")},
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2,
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},
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}
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for _, r := range runes {
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same, off := Aggregate(r.r)
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if off != r.length {
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t.Fatal("result not expect", off)
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}
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if len(same) != off {
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t.Fatal("result not expect", same)
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}
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if !reflect.DeepEqual(r.r, r.e) {
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t.Fatal("result not expect")
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}
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}
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}
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