API: add the file org.sonar.api.resources.InputFileUtils

1 files changed, 125 insertions, 0 deletions

diff --git a/sonar-plugin-api/src/test/java/org/sonar/api/resources/InputFileUtilsTest.java b/sonar-plugin-api/src/test/java/org/sonar/api/resources/InputFileUtilsTest.java
new file mode 100644
index 00000000000..3ed05a06173
--- /dev/null
+++ b/sonar-plugin-api/src/test/java/org/sonar/api/resources/InputFileUtilsTest.java
@@ -0,0 +1,125 @@
+/*
+ * Sonar, open source software quality management tool.
+ * Copyright (C) 2008-2011 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * Sonar 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.
+ *
+ * Sonar 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 Sonar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.api.resources;
+
+import com.google.common.collect.Collections2;
+import com.google.common.collect.Iterables;
+import org.junit.Test;
+
+import java.io.*;
+import java.io.File;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+
+import static org.hamcrest.Matchers.nullValue;
+import static org.hamcrest.core.Is.is;
+import static org.hamcrest.text.StringEndsWith.endsWith;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertThat;
+
+public class InputFileUtilsTest {
+
+  @Test
+  public void shouldCreateInputFileWithRelativePath() {
+    java.io.File basedir = new java.io.File("target/tmp/InputFileUtilsTest");
+    
+    InputFile inputFile = InputFileUtils.create(basedir, "org/sonar/Foo.java");
+
+    assertThat(inputFile.getFileBaseDir(), is(basedir));
+    assertThat(inputFile.getFile(), is(new java.io.File("target/tmp/InputFileUtilsTest/org/sonar/Foo.java")));
+    assertThat(inputFile.getRelativePath(), is("org/sonar/Foo.java"));
+  }
+
+  @Test
+  public void shouldNotAcceptFileWithWrongBasedir() {
+    java.io.File basedir1 = new java.io.File("target/tmp/InputFileUtilsTest/basedir1");
+    java.io.File basedir2 = new java.io.File("target/tmp/InputFileUtilsTest/basedir2");
+
+    InputFile inputFile = InputFileUtils.create(basedir1, new File(basedir2, "org/sonar/Foo.java"));
+
+    assertThat(inputFile, nullValue());
+  }
+
+  @Test
+  public void shouldGuessRelativePath() {
+    java.io.File basedir = new java.io.File("target/tmp/InputFileUtilsTest");
+
+    java.io.File file = new java.io.File(basedir, "org/sonar/Foo.java");
+    InputFile inputFile = InputFileUtils.create(basedir, file);
+
+    assertThat(inputFile.getFileBaseDir(), is(basedir));
+    assertThat(inputFile.getFile(), is(file));
+    assertThat(inputFile.getRelativePath(), is("org/sonar/Foo.java"));
+  }
+
+  @Test
+  public void testEqualsAndHashCode() {
+    java.io.File basedir = new java.io.File("target/tmp/InputFileUtilsTest");
+
+    InputFile inputFile1 = InputFileUtils.create(basedir, "org/sonar/Foo.java");
+    InputFile inputFile2 = InputFileUtils.create(basedir, "org/sonar/Foo.java");
+
+    assertEquals(inputFile1, inputFile1);
+    assertEquals(inputFile1, inputFile2);
+
+    assertEquals(inputFile1.hashCode(), inputFile1.hashCode());
+  }
+
+  @Test
+  public void shouldNotEqualFile() {
+    java.io.File basedir = new java.io.File("target/tmp/InputFileUtilsTest");
+    File file = new File(basedir, "org/sonar/Foo.java");
+    InputFile inputFile = InputFileUtils.create(basedir, file);
+
+    assertThat(inputFile.getFile(), is(file));
+    assertThat(inputFile.equals(file), is(false));
+  }
+
+  @Test
+  public void shouldNotEqualIfBasedirAreDifferents() {
+    InputFile inputFile1 = InputFileUtils.create(new File("target/tmp/InputFileUtilsTest"), "org/sonar/Foo.java");
+    InputFile inputFile2 = InputFileUtils.create(new File("target/tmp/InputFileUtilsTest/org"), "sonar/Foo.java");
+    assertThat(inputFile1.equals(inputFile2), is(false));
+  }
+
+  @Test
+  public void testToString() {
+    File basedir = new File("target/tmp/InputFileUtilsTest");
+    InputFile inputFile = InputFileUtils.create(basedir, "org/sonar/Foo.java");
+    assertThat(inputFile.toString(), endsWith("InputFileUtilsTest -> org/sonar/Foo.java"));
+  }
+
+  @Test
+  public void testToFiles() {
+    File basedir = new File("target/tmp/InputFileUtilsTest");
+    Collection<InputFile> inputFiles = Arrays.asList(
+        InputFileUtils.create(basedir, "Foo.java"), InputFileUtils.create(basedir, "Bar.java"));
+
+    Collection<File> files = InputFileUtils.toFiles(inputFiles);
+
+    assertThat(files.size(), is(2));
+    Iterator<File> it = files.iterator();
+    assertThat(it.next(), is(new File(basedir, "Foo.java")));
+    assertThat(it.next(), is(new File(basedir, "Bar.java")));
+  }
+}