From 14862f7d39eafd42ad87028f9cb2b5a1e368e6c0 Mon Sep 17 00:00:00 2001
From: Maxim Shafirov <max@jetbrains.com>
Date: Thu, 22 Dec 2011 15:33:34 +0300
Subject: [PATCH] Initial java facade tests

---
 idea/testData/javaFacade/classObject.kt       |  7 +++
 idea/testData/javaFacade/innerClass.kt        |  9 +++
 .../plugin/javaFacade/JetJavaFacadeTest.java  | 61 +++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 idea/testData/javaFacade/classObject.kt
 create mode 100644 idea/testData/javaFacade/innerClass.kt
 create mode 100644 idea/tests/org/jetbrains/jet/plugin/javaFacade/JetJavaFacadeTest.java

diff --git a/idea/testData/javaFacade/classObject.kt b/idea/testData/javaFacade/classObject.kt
new file mode 100644
index 00000000000..3c2235599aa
--- /dev/null
+++ b/idea/testData/javaFacade/classObject.kt
@@ -0,0 +1,7 @@
+namespace foo
+
+class TheClass() {
+    class object {
+        val out = System.out
+    }
+}
\ No newline at end of file
diff --git a/idea/testData/javaFacade/innerClass.kt b/idea/testData/javaFacade/innerClass.kt
new file mode 100644
index 00000000000..c897262a8ea
--- /dev/null
+++ b/idea/testData/javaFacade/innerClass.kt
@@ -0,0 +1,9 @@
+namespace foo
+
+class Outer() {
+    class Inner() {
+        fun innerFun() {
+        
+        }
+    }
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/jet/plugin/javaFacade/JetJavaFacadeTest.java b/idea/tests/org/jetbrains/jet/plugin/javaFacade/JetJavaFacadeTest.java
new file mode 100644
index 00000000000..0c343d561d3
--- /dev/null
+++ b/idea/tests/org/jetbrains/jet/plugin/javaFacade/JetJavaFacadeTest.java
@@ -0,0 +1,61 @@
+package org.jetbrains.jet.plugin.javaFacade;
+
+import com.intellij.psi.*;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.testFramework.LightProjectDescriptor;
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.plugin.JetLightProjectDescriptor;
+import org.jetbrains.jet.plugin.PluginTestCaseBase;
+
+/**
+ * @author max
+ */
+public class JetJavaFacadeTest extends LightCodeInsightFixtureTestCase {
+    @NotNull
+    @Override
+    protected LightProjectDescriptor getProjectDescriptor() {
+        return JetLightProjectDescriptor.INSTANCE;
+    }
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        myFixture.setTestDataPath(PluginTestCaseBase.getTestDataPathBase() + "/javaFacade");
+    }
+
+    public void testInnerClass() throws Exception {
+        myFixture.configureByFile(getTestName(true) + ".kt");
+        
+        JavaPsiFacade facade = myFixture.getJavaFacade();
+        PsiClass mirrorClass = facade.findClass("foo.Outer.Inner", GlobalSearchScope.allScope(getProject()));
+        
+        assertNotNull(mirrorClass);
+        PsiMethod[] fun = mirrorClass.findMethodsByName("innerFun", false);
+        
+        assertEquals(fun[0].getReturnType(), PsiType.VOID);
+    }
+    
+    public void testClassObject() throws Exception {
+        myFixture.configureByFile(getTestName(true) + ".kt");
+        
+        JavaPsiFacade facade = myFixture.getJavaFacade();
+        PsiClass theClass = facade.findClass("foo.TheClass", GlobalSearchScope.allScope(getProject()));
+
+        assertNotNull(theClass);
+
+        PsiField classobj = theClass.findFieldByName("$classobj", false);
+        assertTrue(classobj != null && classobj.hasModifierProperty(PsiModifier.STATIC));
+
+        PsiType type = classobj.getType();
+        assertTrue(type instanceof PsiClassType);
+        
+        assertEquals("foo.TheClass.ClassObject$", type.getCanonicalText());
+
+        PsiClass classObjectClass = ((PsiClassType) type).resolve();
+        assertTrue(classObjectClass != null && classObjectClass.hasModifierProperty(PsiModifier.STATIC));
+        PsiMethod[] methods = classObjectClass.findMethodsByName("getOut", false);
+        
+        assertEquals("java.io.PrintStream", methods[0].getReturnType().getCanonicalText());
+    }
+}