Exclude minified files (#93)

2 files changed, 59 insertions, 2 deletions

diff --git a/sonar-css-plugin/src/test/java/org/sonar/css/plugin/CssPluginTest.java b/sonar-css-plugin/src/test/java/org/sonar/css/plugin/CssPluginTest.java
index 7dfe16b..21a944a 100644
--- a/sonar-css-plugin/src/test/java/org/sonar/css/plugin/CssPluginTest.java
+++ b/sonar-css-plugin/src/test/java/org/sonar/css/plugin/CssPluginTest.java
@@ -36,7 +36,7 @@ public class CssPluginTest {
     Plugin.Context context = new Plugin.Context(runtime);
     Plugin underTest = new CssPlugin();
     underTest.define(context);
-    assertThat(context.getExtensions()).hasSize(10);
+    assertThat(context.getExtensions()).hasSize(11);
   }
 
   @Test
@@ -45,6 +45,6 @@ public class CssPluginTest {
     Plugin.Context context = new Plugin.Context(runtime);
     Plugin underTest = new CssPlugin();
     underTest.define(context);
-    assertThat(context.getExtensions()).hasSize(11);
+    assertThat(context.getExtensions()).hasSize(12);
   }
 }
diff --git a/sonar-css-plugin/src/test/java/org/sonar/css/plugin/MinifiedFilesFilterTest.java b/sonar-css-plugin/src/test/java/org/sonar/css/plugin/MinifiedFilesFilterTest.java
new file mode 100644
index 0000000..fc069e8
--- /dev/null
+++ b/sonar-css-plugin/src/test/java/org/sonar/css/plugin/MinifiedFilesFilterTest.java
@@ -0,0 +1,57 @@
+/*
+ * SonarCSS
+ * Copyright (C) 2018-2018 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.css.plugin;
+
+import org.junit.Test;
+import org.sonar.api.batch.fs.internal.DefaultInputFile;
+import org.sonar.api.batch.fs.internal.TestInputFileBuilder;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class MinifiedFilesFilterTest {
+
+  private static final MinifiedFilesFilter MINIFIED_FILES_FILTER = new MinifiedFilesFilter();
+
+  @Test
+  public void should_exclude_by_name() throws Exception {
+    DefaultInputFile jsFile = TestInputFileBuilder.create("", "foo.min.css")
+      .setLanguage("css")
+      .setContents("short content")
+      .build();
+    assertThat(MINIFIED_FILES_FILTER.accept(jsFile)).isFalse();
+  }
+
+  @Test
+  public void should_keep_other_lang() throws Exception {
+    DefaultInputFile jsFile = TestInputFileBuilder.create("", "foo.min.css").setLanguage("js").build();
+    assertThat(MINIFIED_FILES_FILTER.accept(jsFile)).isTrue();
+  }
+
+  @Test
+  public void should_exclude_by_content() throws Exception {
+    String longContent = new String(new char[500]).replace("\0", "a") + "\n";
+
+    DefaultInputFile jsFile = TestInputFileBuilder.create("", "foo.css")
+      .setLanguage("css")
+      .setContents(longContent)
+      .build();
+    assertThat(MINIFIED_FILES_FILTER.accept(jsFile)).isFalse();
+  }
+}