30 lines
691 B
Go
30 lines
691 B
Go
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package utf8spacecollapse
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestCollapseSpaces(t *testing.T) {
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for i, tc := range []struct {
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input string
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output string
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}{
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{input: "", output: ""},
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{input: "x", output: "x"},
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{input: "Hello, World!", output: "Hello, World!"},
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{input: "Привет,\tМир!", output: "Привет, Мир!"},
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{input: "\r\n", output: " "},
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{input: "\n\n", output: " "},
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{input: "\t*", output: " *"},
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{input: " \t \t ", output: " "},
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{input: " \tx\t ", output: " x "},
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} {
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t.Run(fmt.Sprintf("#%v: %v", i, tc.input), func(t *testing.T) {
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require.Equal(t, tc.output, CollapseSpaces(tc.input))
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})
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}
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}
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