mirror of
https://gitee.com/dromara/mayfly-go
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33 lines
704 B
Go
33 lines
704 B
Go
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package stringx
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import (
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"github.com/stretchr/testify/require"
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"strconv"
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"testing"
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)
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func TestTruncateStr(t *testing.T) {
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testCases := []struct {
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data string
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length int
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want string
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}{
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{"123一二三", 0, ""},
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{"123一二三", 1, "1"},
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{"123一二三", 3, "123"},
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{"123一二三", 4, "123"},
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{"123一二三", 5, "123"},
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{"123一二三", 6, "123一"},
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{"123一二三", 7, "123一"},
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{"123一二三", 11, "123一二"},
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{"123一二三", 12, "123一二三"},
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{"123一二三", 13, "123一二三"},
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}
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for _, tc := range testCases {
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t.Run(strconv.Itoa(tc.length), func(t *testing.T) {
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got := TruncateStr(tc.data, tc.length)
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require.Equal(t, tc.want, got)
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})
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}
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}
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