1 files changed, 108 insertions, 0 deletions
diff --git a/javaparser-testing/src/test/java/com/github/javaparser/ast/CompilationUnitTest.java b/javaparser-testing/src/test/java/com/github/javaparser/ast/CompilationUnitTest.java
new file mode 100644
index 000000000..ec17e39b7
--- /dev/null
+++ b/javaparser-testing/src/test/java/com/github/javaparser/ast/CompilationUnitTest.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2007-2010 Júlio Vilmar Gesser.
+ * Copyright (C) 2011, 2013-2016 The JavaParser Team.
+ *
+ * This file is part of JavaParser.
+ *
+ * JavaParser can be used either under the terms of
+ * a) 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.
+ * b) the terms of the Apache License
+ *
+ * You should have received a copy of both licenses in LICENCE.LGPL and
+ * LICENCE.APACHE. Please refer to those files for details.
+ *
+ * JavaParser 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.
+ */
+
+package com.github.javaparser.ast;
+
+import com.github.javaparser.JavaParser;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import static com.github.javaparser.JavaParser.parse;
+import static com.github.javaparser.utils.CodeGenerationUtils.mavenModuleRoot;
+import static org.junit.Assert.assertEquals;
+
+public class CompilationUnitTest {
+    @Test
+    public void issue578TheFirstCommentIsWithinTheCompilationUnit() {
+        CompilationUnit compilationUnit = parse("// This is my class, with my comment\n" +
+                "class A {\n" +
+                "    static int a;\n" +
+                "}");
+
+        assertEquals(1, compilationUnit.getAllContainedComments().size());
+    }
+
+    @Test
+    public void testGetSourceRoot() throws IOException {
+        Path sourceRoot = mavenModuleRoot(CompilationUnitTest.class).resolve(Paths.get("src", "test", "resources")).normalize();
+        Path testFile = sourceRoot.resolve(Paths.get("com", "github", "javaparser", "storage", "Z.java"));
+
+        CompilationUnit cu = parse(testFile);
+        Path sourceRoot1 = cu.getStorage().get().getSourceRoot();
+        assertEquals(sourceRoot, sourceRoot1);
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void testGetSourceRootWithBadPackageDeclaration() throws IOException {
+        Path sourceRoot = mavenModuleRoot(CompilationUnitTest.class).resolve(Paths.get("src", "test", "resources")).normalize();
+        Path testFile = sourceRoot.resolve(Paths.get("com", "github", "javaparser", "storage", "A.java"));
+
+        CompilationUnit cu = parse(testFile);
+        cu.getStorage().get().getSourceRoot();
+    }
+
+    @Test
+    public void testGetSourceRootInDefaultPackage() throws IOException {
+        Path sourceRoot = mavenModuleRoot(CompilationUnitTest.class).resolve(Paths.get("src", "test", "resources", "com", "github", "javaparser", "storage")).normalize();
+        Path testFile = sourceRoot.resolve(Paths.get("B.java"));
+
+        CompilationUnit cu = parse(testFile);
+        Path sourceRoot1 = cu.getStorage().get().getSourceRoot();
+        assertEquals(sourceRoot, sourceRoot1);
+    }
+    
+    @Test
+    public void testGetPrimaryTypeName() throws IOException {
+        Path sourceRoot = mavenModuleRoot(CompilationUnitTest.class).resolve(Paths.get("src", "test", "resources")).normalize();
+        Path testFile = sourceRoot.resolve(Paths.get("com", "github", "javaparser", "storage", "PrimaryType.java"));
+        CompilationUnit cu = JavaParser.parse(testFile);
+        
+        assertEquals("PrimaryType", cu.getPrimaryTypeName().get());
+    }
+
+    @Test
+    public void testNoPrimaryTypeName() {
+        CompilationUnit cu = JavaParser.parse("class PrimaryType{}");
+
+        assertEquals(false, cu.getPrimaryTypeName().isPresent());
+    }
+    @Test
+    public void testGetPrimaryType() throws IOException {
+        Path sourceRoot = mavenModuleRoot(CompilationUnitTest.class).resolve(Paths.get("src", "test", "resources")).normalize();
+        Path testFile = sourceRoot.resolve(Paths.get("com", "github", "javaparser", "storage", "PrimaryType.java"));
+        CompilationUnit cu = JavaParser.parse(testFile);
+
+        assertEquals("PrimaryType",     cu.getPrimaryType().get().getNameAsString());
+    }
+
+    @Test
+    public void testNoPrimaryType() throws IOException {
+        Path sourceRoot = mavenModuleRoot(CompilationUnitTest.class).resolve(Paths.get("src", "test", "resources")).normalize();
+        Path testFile = sourceRoot.resolve(Paths.get("com", "github", "javaparser", "storage", "PrimaryType2.java"));
+        CompilationUnit cu = JavaParser.parse(testFile);
+
+        assertEquals(false, cu.getPrimaryType().isPresent());
+    }
+
+}