Fix copy/paste of empty lines (#19798)

* Fix copy/paste of empty newlines again Fixes: https://github.com/go-gitea/gitea/issues/19331 Regressed by: https://github.com/go-gitea/gitea/pull/18270 Needed to do another newline addition to the Chroma output HTML to get copy/paste work again. The previous replacement conditions are probably obsolete, but as I'm not 100% sure, I opted to keep them. Specifically, the Chroma HTML change mentioned in https://github.com/go-gitea/gitea/pull/18270#issuecomment-1013350246 broke our previous newline replacement for such empty lines. Also included are a few changes to make the test more pleasant to work with. * run go mod tidy * add util.Dedent * copy in the code Co-authored-by: techknowlogick <techknowlogick@gitea.io> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: Lauris BH <lauris@nix.lv>
2025-11-04 08:30:25 +08:00 · 2022-06-10 15:45:28 +02:00
parent 4d8e9f3b84
commit 527e5bd1b2
4 changed files with 105 additions and 61 deletions
--- a/modules/highlight/highlight_test.go
+++ b/modules/highlight/highlight_test.go
@@ -5,11 +5,13 @@
 package highlight

 import (
-	"reflect"
+	"strings"
 	"testing"

 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/util"

+	"github.com/stretchr/testify/assert"
 	"gopkg.in/ini.v1"
 )

@@ -20,83 +22,83 @@ func TestFile(t *testing.T) {
 		numLines int
 		fileName string
 		code     string
-		want     []string
+		want     string
 	}{
 		{
 			name:     ".drone.yml",
 			numLines: 12,
 			fileName: ".drone.yml",
-			code: `kind: pipeline
-name: default
+			code: util.Dedent(`
+				kind: pipeline
+				name: default

-steps:
- name: test
-	image: golang:1.13
-	environment:
-		GOPROXY: https://goproxy.cn
-	commands:
-	- go get -u
-	- go build -v
-	- go test -v -race -coverprofile=coverage.txt -covermode=atomic
-`,
-			want: []string{
-				`<span class="line"><span class="cl"><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l">pipeline</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">default</span>`,
-				`</span></span><span class="line"><span class="cl">`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">steps</span><span class="p">:</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span>- <span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">test</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l">golang:1.13</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">environment</span><span class="p">:</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">		</span><span class="nt">GOPROXY</span><span class="p">:</span><span class="w"> </span><span class="l">https://goproxy.cn</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">commands</span><span class="p">:</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">	</span>- <span class="l">go get -u</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go build -v</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go test -v -race -coverprofile=coverage.txt -covermode=atomic</span><span class="w">
-</span></span></span>`,
-				`<span class="w">
-</span>`,
-			},
+				steps:
+				- name: test
+					image: golang:1.13
+					environment:
+						GOPROXY: https://goproxy.cn
+					commands:
+					- go get -u
+					- go build -v
+					- go test -v -race -coverprofile=coverage.txt -covermode=atomic
+			`),
+			want: util.Dedent(`
+				<span class="line"><span class="cl"><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l">pipeline</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">default</span>
+				</span></span><span class="line"><span class="cl">
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">steps</span><span class="p">:</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span>- <span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">test</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l">golang:1.13</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">environment</span><span class="p">:</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">		</span><span class="nt">GOPROXY</span><span class="p">:</span><span class="w"> </span><span class="l">https://goproxy.cn</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">commands</span><span class="p">:</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">	</span>- <span class="l">go get -u</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go build -v</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go test -v -race -coverprofile=coverage.txt -covermode=atomic</span></span></span>
+			`),
 		},
 		{
 			name:     ".drone.yml - trailing space",
 			numLines: 13,
 			fileName: ".drone.yml",
-			code: `kind: pipeline
-name: default  ` + `
+			code: strings.Replace(util.Dedent(`
+				kind: pipeline
+				name: default

-steps:
- name: test
-	image: golang:1.13
-	environment:
-		GOPROXY: https://goproxy.cn
-	commands:
-	- go get -u
-	- go build -v
-	- go test -v -race -coverprofile=coverage.txt -covermode=atomic
-	`,
-			want: []string{
-				`<span class="line"><span class="cl"><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l">pipeline</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">default  </span>`,
-				`</span></span><span class="line"><span class="cl">`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">steps</span><span class="p">:</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span>- <span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">test</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l">golang:1.13</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">environment</span><span class="p">:</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">		</span><span class="nt">GOPROXY</span><span class="p">:</span><span class="w"> </span><span class="l">https://goproxy.cn</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">commands</span><span class="p">:</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">	</span>- <span class="l">go get -u</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go build -v</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go test -v -race -coverprofile=coverage.txt -covermode=atomic</span>`,
-				`</span></span><span class="line"><span class="cl"><span class="w">	</span></span></span>`,
-			},
+				steps:
+				- name: test
+					image: golang:1.13
+					environment:
+						GOPROXY: https://goproxy.cn
+					commands:
+					- go get -u
+					- go build -v
+					- go test -v -race -coverprofile=coverage.txt -covermode=atomic
+			`)+"\n", "name: default", "name: default  ", 1),
+			want: util.Dedent(`
+				<span class="line"><span class="cl"><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l">pipeline</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">default  </span>
+				</span></span><span class="line"><span class="cl">
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="nt">steps</span><span class="p">:</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span>- <span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l">test</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l">golang:1.13</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">environment</span><span class="p">:</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">		</span><span class="nt">GOPROXY</span><span class="p">:</span><span class="w"> </span><span class="l">https://goproxy.cn</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span><span class="nt">commands</span><span class="p">:</span>
+				</span></span><span class="line"><span class="cl"><span class="w"></span><span class="w">	</span>- <span class="l">go get -u</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go build -v</span>
+				</span></span><span class="line"><span class="cl"><span class="w">	</span>- <span class="l">go test -v -race -coverprofile=coverage.txt -covermode=atomic</span>
+				</span></span>
+				<span class="w">
+				</span>
+			`),
 		},
 	}

 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got := File(tt.numLines, tt.fileName, "", []byte(tt.code)); !reflect.DeepEqual(got, tt.want) {
-				t.Errorf("File() = %v, want %v", got, tt.want)
-			}
+			got := strings.Join(File(tt.numLines, tt.fileName, "", []byte(tt.code)), "\n")
+			assert.Equal(t, tt.want, got)
 		})
 	}
 }