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-rw-r--r--modules/templates/util_render_test.go223
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+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package templates
+
+import (
+ "context"
+ "html/template"
+ "testing"
+
+ "code.gitea.io/gitea/models/db"
+ issues_model "code.gitea.io/gitea/models/issues"
+ "code.gitea.io/gitea/models/unittest"
+ "code.gitea.io/gitea/modules/translation"
+
+ "github.com/stretchr/testify/assert"
+)
+
+const testInput = ` space @mention-user
+/just/a/path.bin
+https://example.com/file.bin
+[local link](file.bin)
+[remote link](https://example.com)
+[[local link|file.bin]]
+[[remote link|https://example.com]]
+![local image](image.jpg)
+![remote image](https://example.com/image.jpg)
+[[local image|image.jpg]]
+[[remote link|https://example.com/image.jpg]]
+https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
+https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
+:+1:
+mail@domain.com
+@mention-user test
+#123
+ space
+` + "`code :+1: #123 code`\n"
+
+var testMetas = map[string]string{
+ "user": "user13",
+ "repo": "repo11",
+ "repoPath": "../../tests/gitea-repositories-meta/user13/repo11.git/",
+ "mode": "comment",
+}
+
+func TestApostrophesInMentions(t *testing.T) {
+ rendered := RenderMarkdownToHtml(context.Background(), "@mention-user's comment")
+ assert.EqualValues(t, template.HTML("<p><a href=\"/mention-user\" rel=\"nofollow\">@mention-user</a>&#39;s comment</p>\n"), rendered)
+}
+
+func TestNonExistantUserMention(t *testing.T) {
+ rendered := RenderMarkdownToHtml(context.Background(), "@ThisUserDoesNotExist @mention-user")
+ assert.EqualValues(t, template.HTML("<p>@ThisUserDoesNotExist <a href=\"/mention-user\" rel=\"nofollow\">@mention-user</a></p>\n"), rendered)
+}
+
+func TestRenderCommitBody(t *testing.T) {
+ type args struct {
+ ctx context.Context
+ msg string
+ metas map[string]string
+ }
+ tests := []struct {
+ name string
+ args args
+ want template.HTML
+ }{
+ {
+ name: "multiple lines",
+ args: args{
+ ctx: context.Background(),
+ msg: "first line\nsecond line",
+ },
+ want: "second line",
+ },
+ {
+ name: "multiple lines with leading newlines",
+ args: args{
+ ctx: context.Background(),
+ msg: "\n\n\n\nfirst line\nsecond line",
+ },
+ want: "second line",
+ },
+ {
+ name: "multiple lines with trailing newlines",
+ args: args{
+ ctx: context.Background(),
+ msg: "first line\nsecond line\n\n\n",
+ },
+ want: "second line",
+ },
+ }
+ for _, tt := range tests {
+ t.Run(tt.name, func(t *testing.T) {
+ assert.Equalf(t, tt.want, RenderCommitBody(tt.args.ctx, tt.args.msg, tt.args.metas), "RenderCommitBody(%v, %v, %v)", tt.args.ctx, tt.args.msg, tt.args.metas)
+ })
+ }
+
+ expected := `/just/a/path.bin
+<a href="https://example.com/file.bin" class="link">https://example.com/file.bin</a>
+[local link](file.bin)
+[remote link](<a href="https://example.com" class="link">https://example.com</a>)
+[[local link|file.bin]]
+[[remote link|<a href="https://example.com" class="link">https://example.com</a>]]
+![local image](image.jpg)
+![remote image](<a href="https://example.com/image.jpg" class="link">https://example.com/image.jpg</a>)
+[[local image|image.jpg]]
+[[remote link|<a href="https://example.com/image.jpg" class="link">https://example.com/image.jpg</a>]]
+<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" class="compare"><code class="nohighlight">88fc37a3c0...12fc37a3c0 (hash)</code></a>
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
+<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" class="commit"><code class="nohighlight">88fc37a3c0</code></a>
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
+<span class="emoji" aria-label="thumbs up">👍</span>
+<a href="mailto:mail@domain.com" class="mailto">mail@domain.com</a>
+<a href="/mention-user" class="mention">@mention-user</a> test
+<a href="/user13/repo11/issues/123" class="ref-issue">#123</a>
+ space
+` + "`code <span class=\"emoji\" aria-label=\"thumbs up\">👍</span> <a href=\"/user13/repo11/issues/123\" class=\"ref-issue\">#123</a> code`"
+ assert.EqualValues(t, expected, RenderCommitBody(context.Background(), testInput, testMetas))
+}
+
+func TestRenderCommitMessage(t *testing.T) {
+ expected := `space <a href="/mention-user" class="mention">@mention-user</a> `
+
+ assert.EqualValues(t, expected, RenderCommitMessage(context.Background(), testInput, testMetas))
+}
+
+func TestRenderCommitMessageLinkSubject(t *testing.T) {
+ expected := `<a href="https://example.com/link" class="default-link muted">space </a><a href="/mention-user" class="mention">@mention-user</a>`
+
+ assert.EqualValues(t, expected, RenderCommitMessageLinkSubject(context.Background(), testInput, "https://example.com/link", testMetas))
+}
+
+func TestRenderIssueTitle(t *testing.T) {
+ expected := ` space @mention-user
+/just/a/path.bin
+https://example.com/file.bin
+[local link](file.bin)
+[remote link](https://example.com)
+[[local link|file.bin]]
+[[remote link|https://example.com]]
+![local image](image.jpg)
+![remote image](https://example.com/image.jpg)
+[[local image|image.jpg]]
+[[remote link|https://example.com/image.jpg]]
+https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
+https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
+<span class="emoji" aria-label="thumbs up">👍</span>
+mail@domain.com
+@mention-user test
+<a href="/user13/repo11/issues/123" class="ref-issue">#123</a>
+ space
+<code class="inline-code-block">code :+1: #123 code</code>
+`
+ assert.EqualValues(t, expected, RenderIssueTitle(context.Background(), testInput, testMetas))
+}
+
+func TestRenderRefIssueTitle(t *testing.T) {
+ expected := ` space @mention-user
+/just/a/path.bin
+https://example.com/file.bin
+[local link](file.bin)
+[remote link](https://example.com)
+[[local link|file.bin]]
+[[remote link|https://example.com]]
+![local image](image.jpg)
+![remote image](https://example.com/image.jpg)
+[[local image|image.jpg]]
+[[remote link|https://example.com/image.jpg]]
+https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
+https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
+<span class="emoji" aria-label="thumbs up">👍</span>
+mail@domain.com
+@mention-user test
+#123
+ space
+<code class="inline-code-block">code :+1: #123 code</code>
+`
+ assert.EqualValues(t, expected, RenderRefIssueTitle(context.Background(), testInput))
+}
+
+func TestRenderMarkdownToHtml(t *testing.T) {
+ expected := `<p>space <a href="/mention-user" rel="nofollow">@mention-user</a><br/>
+/just/a/path.bin
+<a href="https://example.com/file.bin" rel="nofollow">https://example.com/file.bin</a>
+<a href="/file.bin" rel="nofollow">local link</a>
+<a href="https://example.com" rel="nofollow">remote link</a>
+<a href="/src/file.bin" rel="nofollow">local link</a>
+<a href="https://example.com" rel="nofollow">remote link</a>
+<a href="/image.jpg" target="_blank" rel="nofollow noopener"><img src="/image.jpg" alt="local image"/></a>
+<a href="https://example.com/image.jpg" target="_blank" rel="nofollow noopener"><img src="https://example.com/image.jpg" alt="remote image"/></a>
+<a href="/image.jpg" rel="nofollow"><img src="/image.jpg" title="local image" alt="local image"/></a>
+<a href="https://example.com/image.jpg" rel="nofollow"><img src="https://example.com/image.jpg" title="remote link" alt="remote link"/></a>
+<a href="https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash" rel="nofollow"><code>88fc37a3c0...12fc37a3c0 (hash)</code></a>
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
+<a href="https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb" rel="nofollow"><code>88fc37a3c0</code></a>
+com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
+<span class="emoji" aria-label="thumbs up">👍</span>
+<a href="mailto:mail@domain.com" rel="nofollow">mail@domain.com</a>
+<a href="/mention-user" rel="nofollow">@mention-user</a> test
+#123
+space
+<code>code :+1: #123 code</code></p>
+`
+ assert.EqualValues(t, expected, RenderMarkdownToHtml(context.Background(), testInput))
+}
+
+func TestRenderLabels(t *testing.T) {
+ unittest.PrepareTestEnv(t)
+
+ tr := &translation.MockLocale{}
+ label := unittest.AssertExistsAndLoadBean(t, &issues_model.Label{ID: 1})
+
+ assert.Contains(t, RenderLabels(db.DefaultContext, tr, []*issues_model.Label{label}, "user2/repo1", false),
+ "user2/repo1/issues?labels=1")
+ assert.Contains(t, RenderLabels(db.DefaultContext, tr, []*issues_model.Label{label}, "user2/repo1", true),
+ "user2/repo1/pulls?labels=1")
+}