Add: Test for color output

JBlond · JBlond · commit 2ce76ac36417 · 2023-02-22T11:19:41.000+01:00
diff --git a/tests/Diff/Renderer/Text/TextRenderersTest.php b/tests/Diff/Renderer/Text/TextRenderersTest.php
@@ -104,6 +104,26 @@ public function testUnifiedCli(): void
         $this->assertStringEqualsFile('tests/resources/textUnifiedCli.txt', $result);
     }
 
+    /**
+     * Test the output of the CLI Unified renderer with colors.
+     *
+     * @covers \jblond\Diff\Renderer\Text\UnifiedCli
+     */
+    public function testUnifiedCliColorOption(): void
+    {
+        $diff = new Diff(
+            file_get_contents('tests/resources/a.txt'),
+            file_get_contents('tests/resources/b.txt')
+        );
+
+        $renderer = new Diff\Renderer\Text\UnifiedCli(['cliColor' => true]);
+        $result   = $diff->render($renderer);
+        if ($this->genOutputFiles) {
+            file_put_contents('textUnifiedCliColor.txt', $result);
+        }
+        $this->assertStringEqualsFile('tests/resources/textUnifiedCliColor.txt', $result);
+    }
+
     /**
      * Test the output of the CLI text-inline renderer.
      *
diff --git a/tests/resources/textUnifiedCliColor.txt b/tests/resources/textUnifiedCliColor.txt
@@ -0,0 +1,43 @@
+[0;35m@@ -1,22 +1,22 @@
+[0m[5;30m <html>
+     <head>
+         <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
+[0m[1;31m-        <title>Hello World!</title>
+[0m[1;32m+        <title>Hello You!</title>
+[0m[5;30m     </head>
+     <body>
+         <h1>This is demo content to show features of the php-diff package.</h1>
+[0m[1;31m-        <h2>This line is removed from version2.</h2>
+[0m[5;30m         <h2>This line is the same for both versions.</h2>
+[0m[1;31m-        <h2>this line has inline differences between both versions.</h2>
+[0m[1;32m+        <h2>This line has differences between both versions.</h2>
+[0m[5;30m         <h2>This line is the same for both versions.</h2>
+[0m[1;31m-        <h2>This line also has inline differences between both versions.</h2>
+[0m[1;32m+        <h2>This line also has InLine differences between both versions.</h2>
+[0m[5;30m         <h2>This line is the same for both versions.</h2>
+[0m[1;32m+        <h2>This line is added to version2.</h2>
+[0m[5;30m 
+         <p>
+             It's also compatible with multibyte characters (like Chinese and emoji) as shown below:
+[0m[1;31m-            另外我覺得那個評價的白色櫃子有點沒有必要欸。外觀我就不說了 ，怎麼連空間都那麼狹隘。不過倒是從這個地方看出所謂的“改革”
+-             Do you know what "金槍魚罐頭" means in Chinese?
+-             🍏🍎🙂
+[0m[1;32m+            另外我覺得那個評鑑的白色櫃子有點沒有必要欸。外觀我就不說了 ，怎麼連空間都那麼狹隘。不過倒是從這個地方看出所謂的“改革”
++            Do you know what "魚の缶詰" means in Chinese?
++            🍎🍏🙂
+[0m[5;30m         </p>
+ 
+         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
+[0m[0;35m@@ -25,9 +25,9 @@
+[0m[5;30m         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
+         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
+         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
+[0m[1;31m-		<h2>This line also has inline differences between both versions. It's the whitespace in front.</h2>
+[0m[1;32m+        <h2>This line also has inline differences between both versions. It's the whitespace in front.</h2>
+[0m[5;30m         <h2>This line is the same for both versions.</h2>
+[0m[1;31m-        <h2>This line also has inline differences between both versions.</h2>
+[0m[1;32m+        <h2>This line also has inline differences between both versions!</h2>
+[0m[5;30m     </body>
+ </html>
+ 
+[0m

-Original file line number
+Diff line change
@@ @@ -0,0 +1,43 @@ @@
 +[0;35m@@ -1,22 +1,22 @@
 +[0m[5;30m <html>
 +     <head>
 +         <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
 +[0m[1;31m-        <title>Hello World!</title>
 +[0m[1;32m+        <title>Hello You!</title>
 +[0m[5;30m     </head>
 +     <body>
 +         <h1>This is demo content to show features of the php-diff package.</h1>
 +[0m[1;31m-        <h2>This line is removed from version2.</h2>
 +[0m[5;30m         <h2>This line is the same for both versions.</h2>
 +[0m[1;31m-        <h2>this line has inline differences between both versions.</h2>
 +[0m[1;32m+        <h2>This line has differences between both versions.</h2>
 +[0m[5;30m         <h2>This line is the same for both versions.</h2>
 +[0m[1;31m-        <h2>This line also has inline differences between both versions.</h2>
 +[0m[1;32m+        <h2>This line also has InLine differences between both versions.</h2>
 +[0m[5;30m         <h2>This line is the same for both versions.</h2>
 +[0m[1;32m+        <h2>This line is added to version2.</h2>
 +[0m[5;30m
 +         <p>
 +             It's also compatible with multibyte characters (like Chinese and emoji) as shown below:
 +[0m[1;31m-            另外我覺得那個評價的白色櫃子有點沒有必要欸。外觀我就不說了 ，怎麼連空間都那麼狹隘。不過倒是從這個地方看出所謂的“改革”
 +-             Do you know what "金槍魚罐頭" means in Chinese?
 +-             🍏🍎🙂
 +[0m[1;32m+            另外我覺得那個評鑑的白色櫃子有點沒有必要欸。外觀我就不說了 ，怎麼連空間都那麼狹隘。不過倒是從這個地方看出所謂的“改革”
 ++            Do you know what "魚の缶詰" means in Chinese?
 ++            🍎🍏🙂
 +[0m[5;30m         </p>
++
 +         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
 +[0m[0;35m@@ -25,9 +25,9 @@
 +[0m[5;30m         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
 +         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
 +         <p>Just some lines to demonstrate the collapsing of a block of lines which are the same in both versions.</p>
 +[0m[1;31m-		<h2>This line also has inline differences between both versions. It's the whitespace in front.</h2>
 +[0m[1;32m+        <h2>This line also has inline differences between both versions. It's the whitespace in front.</h2>
 +[0m[5;30m         <h2>This line is the same for both versions.</h2>
 +[0m[1;31m-        <h2>This line also has inline differences between both versions.</h2>
 +[0m[1;32m+        <h2>This line also has inline differences between both versions!</h2>
 +[0m[5;30m     </body>
 + </html>
++
 +[0m