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25 lines
453 B
Go
25 lines
453 B
Go
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package stringsutil
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import (
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"testing"
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)
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func TestLimitStringLen(t *testing.T) {
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f := func(s string, maxLen int, resultExpected string) {
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t.Helper()
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result := LimitStringLen(s, maxLen)
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if result != resultExpected {
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t.Fatalf("unexpected result; got %q; want %q", result, resultExpected)
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}
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}
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f("", 1, "")
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f("a", 10, "a")
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f("abc", 2, "abc")
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f("abcd", 3, "abcd")
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f("abcde", 3, "a..e")
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f("abcde", 4, "a..e")
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f("abcde", 5, "abcde")
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}
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