19 lines
415 B
Go
19 lines
415 B
Go
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package utils
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestMap(t *testing.T) {
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ints := []int{1, 2, 3, 4}
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ints = Map(ints, func(i int) int { return i * 10 })
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assert.EqualValues(t, []int{10, 20, 30, 40}, ints)
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sl := []string{"a ", "b", " c"}
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sl = Map(sl, func(s string) string { return "#" + strings.TrimSpace(s) })
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assert.EqualValues(t, []string{"#a", "#b", "#c"}, sl)
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}
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