From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 18 Oct 2024 20:33:49 +0200 Subject: Adding upstream version 9.0.3. Signed-off-by: Daniel Baumann --- modules/util/truncate_test.go | 46 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 modules/util/truncate_test.go (limited to 'modules/util/truncate_test.go') diff --git a/modules/util/truncate_test.go b/modules/util/truncate_test.go new file mode 100644 index 0000000..dfe1230 --- /dev/null +++ b/modules/util/truncate_test.go @@ -0,0 +1,46 @@ +// Copyright 2021 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package util + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestSplitString(t *testing.T) { + type testCase struct { + input string + n int + leftSub string + ellipsis string + } + + test := func(tc []*testCase, f func(input string, n int) (left, right string)) { + for _, c := range tc { + l, r := f(c.input, c.n) + if c.ellipsis != "" { + assert.Equal(t, c.leftSub+c.ellipsis, l, "test split %q at %d, expected leftSub: %q", c.input, c.n, c.leftSub) + assert.Equal(t, c.ellipsis+c.input[len(c.leftSub):], r, "test split %s at %d, expected rightSub: %q", c.input, c.n, c.input[len(c.leftSub):]) + } else { + assert.Equal(t, c.leftSub, l, "test split %q at %d, expected leftSub: %q", c.input, c.n, c.leftSub) + assert.Empty(t, r, "test split %q at %d, expected rightSub: %q", c.input, c.n, "") + } + } + } + + tc := []*testCase{ + {"abc123xyz", 0, "", utf8Ellipsis}, + {"abc123xyz", 1, "", utf8Ellipsis}, + {"abc123xyz", 4, "a", utf8Ellipsis}, + {"啊bc123xyz", 4, "", utf8Ellipsis}, + {"啊bc123xyz", 6, "啊", utf8Ellipsis}, + {"啊bc", 5, "啊bc", ""}, + {"啊bc", 6, "啊bc", ""}, + {"abc\xef\x03\xfe", 3, "", asciiEllipsis}, + {"abc\xef\x03\xfe", 4, "a", asciiEllipsis}, + {"\xef\x03", 1, "\xef\x03", ""}, + } + test(tc, SplitStringAtByteN) +} -- cgit v1.2.3