separate compiler and plugin tests

2011-10-20 16:19:02 +02:00
parent a80398098b
commit ec6dec0d37
586 changed files with 69 additions and 42 deletions
@@ -0,0 +1,133 @@
+package org.jetbrains.jet.codegen;
+
+import jet.NoPatternMatchedException;
+import jet.Tuple2;
+
+import java.lang.reflect.Method;
+
+/**
+ * @author yole
+ */
+public class PatternMatchingTest extends CodegenTestCase {
+    @Override
+    protected String getPrefix() {
+        return "patternMatching";
+    }
+
+    public void testConstant() throws Exception {
+        loadFile();
+        Method foo = generateFunction();
+        assertTrue((Boolean) foo.invoke(null, 0));
+        assertFalse((Boolean) foo.invoke(null, 1));
+    }
+
+    public void testExceptionOnNoMatch() throws Exception {
+        loadFile();
+        Method foo = generateFunction();
+        assertTrue((Boolean) foo.invoke(null, 0));
+        assertThrows(foo, NoPatternMatchedException.class, null, 1);
+    }
+
+    public void testPattern() throws Exception {
+        loadFile();
+        Method foo = generateFunction();
+        assertEquals("string", foo.invoke(null, ""));
+        assertEquals("something", foo.invoke(null, new Object()));
+    }
+
+    public void testInrange() throws Exception {
+        loadFile();
+        System.out.println(generateToText());
+        Method foo = generateFunction();
+        assertEquals("array list", foo.invoke(null, 239));
+        assertEquals("digit", foo.invoke(null, 0));
+        assertEquals("digit", foo.invoke(null, 9));
+        assertEquals("digit", foo.invoke(null, 5));
+        assertEquals("not small", foo.invoke(null, 190));
+        assertEquals("something", foo.invoke(null, 19));
+    }
+
+    public void testIs() throws Exception {
+        loadFile();
+        System.out.println(generateToText());
+        blackBox();
+    }
+
+    public void testRange() throws Exception {
+        loadFile();
+        System.out.println(generateToText());
+        Method foo = generateFunction();
+        assertEquals("array list", foo.invoke(null, 239));
+        assertEquals("digit", foo.invoke(null, 0));
+        assertEquals("digit", foo.invoke(null, 9));
+        assertEquals("digit", foo.invoke(null, 5));
+        assertEquals("something", foo.invoke(null, 19));
+        assertEquals("not small", foo.invoke(null, 190));
+    }
+
+    public void testRangeChar() throws Exception {
+        loadFile();
+        System.out.println(generateToText());
+        Method foo = generateFunction();
+        assertEquals("digit", foo.invoke(null, '0'));
+        assertEquals("something", foo.invoke(null, 'A'));
+    }
+
+    public void testWildcardPattern() throws Exception {
+        loadText("fun foo(x: String) = when(x) { is * => \"something\" }");
+        Method foo = generateFunction();
+        assertEquals("something", foo.invoke(null, ""));
+    }
+
+    public void testNoReturnType() throws Exception {
+        loadText("fun foo(x: String) = when(x) { is * => \"x\" }");
+        Method foo = generateFunction();
+        assertEquals("x", foo.invoke(null, ""));
+    }
+
+    public void testTuplePattern() throws Exception {
+        loadText("fun foo(x: (Any, Any)) = when(x) { is (1,2) => \"one,two\"; else => \"something\" }");
+        Method foo = generateFunction();
+        final Object result;
+        try {
+            result = foo.invoke(null, new Tuple2<Integer, Integer>(null, 1, 2));
+        } catch (Exception e) {
+            System.out.println(generateToText());
+            throw e;
+        }
+        assertEquals("one,two", result);
+        assertEquals("something", foo.invoke(null, new Tuple2<String, String>(null, "not", "tuple")));
+    }
+
+    public void testCall() throws Exception {
+        loadText("fun foo(s: String) = when(s) { .startsWith(\"J\") => \"JetBrains\"; else => \"something\" }");
+        Method foo = generateFunction();
+        try {
+            assertEquals("JetBrains", foo.invoke(null, "Java"));
+            assertEquals("something", foo.invoke(null, "C#"));
+        }
+        catch (Throwable t) {
+            System.out.println(generateToText());
+            t.printStackTrace();
+        }
+    }
+
+    public void testCallProperty() throws Exception {
+        blackBoxFile("patternMatching/callProperty.jet");
+    }
+
+    public void testNames() throws Exception {
+        loadText("fun foo(x: (Any, Any)) = when(x) { is (val a is String, *) => a; else => \"something\" }");
+        Method foo = generateFunction();
+        assertEquals("JetBrains", foo.invoke(null, new Tuple2<String, String>(null, "JetBrains", "s.r.o.")));
+        assertEquals("something", foo.invoke(null, new Tuple2<Integer, Integer>(null, 1, 2)));
+    }
+
+    public void testMultipleConditions() throws Exception {
+        loadText("fun foo(x: Any) = when(x) { is 0, 1 => \"bit\"; else => \"something\" }");
+        Method foo = generateFunction();
+        assertEquals("bit", foo.invoke(null, 0));
+        assertEquals("bit", foo.invoke(null, 1));
+        assertEquals("something", foo.invoke(null, 2));
+    }
+}