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41 lines
800 B
Go
41 lines
800 B
Go
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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func TestAppendLowercase(t *testing.T) {
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f := func(s, resultExpected string) {
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t.Helper()
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result := AppendLowercase(nil, s)
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if string(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("", "")
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f("foo", "foo")
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f("FOO", "foo")
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f("foo БаР baz 123", "foo бар baz 123")
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}
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