Alex Tkachman
135 lines
4.3 KiB
Java
135 lines
4.3 KiB
Java
package org.jetbrains.jet.codegen;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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/**
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* @author alex.tkachman
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*/
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public class FunctionGenTest extends CodegenTestCase {
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public void testDefaultArgs() throws Exception {
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blackBoxFile("functions/defaultargs.jet");
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System.out.println(generateToText());
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}
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public void testNoThisNoClosure() throws Exception {
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blackBoxFile("functions/nothisnoclosure.jet");
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System.out.println(generateToText());
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}
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public void testAnyToString () throws InvocationTargetException, IllegalAccessException {
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loadText("fun foo(x: Any) = x.toString()");
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System.out.println(generateToText());
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Method foo = generateFunction();
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assertEquals("something", foo.invoke(null, "something"));
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assertEquals("null", foo.invoke(null, new Object[]{null}));
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}
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public void testNullableAnyToString () throws InvocationTargetException, IllegalAccessException {
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loadText("fun foo(x: Any?) = x.toString()");
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System.out.println(generateToText());
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Method foo = generateFunction();
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assertEquals("something", foo.invoke(null, "something"));
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assertEquals("null", foo.invoke(null, new Object[]{null}));
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}
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public void testNullableStringPlus () throws InvocationTargetException, IllegalAccessException {
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loadText("fun foo(x: String?, y: Any?) = x + y");
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String text = generateToText();
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assertTrue(text.contains(".stringPlus"));
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System.out.println(text);
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Method foo = generateFunction();
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assertEquals("something239", foo.invoke(null, "something", 239));
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assertEquals("null239", foo.invoke(null, null, 239));
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assertEquals("239null", foo.invoke(null, "239", null));
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assertEquals("nullnull", foo.invoke(null, null, null));
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}
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public void testNonNullableStringPlus () throws InvocationTargetException, IllegalAccessException {
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loadText("fun foo(x: String, y: Any?) = x + y + 120");
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String text = generateToText();
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assertFalse(text.contains(".stringPlus"));
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System.out.println(text);
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Method foo = generateFunction();
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assertEquals("something239120", foo.invoke(null, "something", 239));
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assertEquals("null239120", foo.invoke(null, null, 239));
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assertEquals("239null120", foo.invoke(null, "239", null));
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assertEquals("nullnull120", foo.invoke(null, null, null));
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}
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public void testAnyEqualsNullable () throws InvocationTargetException, IllegalAccessException {
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loadText("fun foo(x: Any?) = x.equals(\"lala\")");
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System.out.println(generateToText());
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Method foo = generateFunction();
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assertTrue((Boolean) foo.invoke(null, "lala"));
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assertFalse((Boolean) foo.invoke(null, "mama"));
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}
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public void testAnyEquals () throws InvocationTargetException, IllegalAccessException {
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loadText("fun foo(x: Any) = x.equals(\"lala\")");
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System.out.println(generateToText());
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Method foo = generateFunction();
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assertTrue((Boolean) foo.invoke(null, "lala"));
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assertFalse((Boolean) foo.invoke(null, "mama"));
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}
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public void testKt395 () {
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blackBoxFile("regressions/kt395.jet");
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}
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/*
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public void testFunction () throws InvocationTargetException, IllegalAccessException {
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loadText("fun Any.foo() : fun(): String {\n" +
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" return { \"239\" + this }\n" +
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"}\n" +
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"fun box() : String {\n" +
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" return if((10.foo())() == \"23910\") \"OK\" else \"fail\"" +
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"}" +
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"");
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System.out.println(generateToText());
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Method foo = generateFunction();
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assertTrue((Boolean) foo.invoke(null, "lala"));
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assertFalse((Boolean) foo.invoke(null, "mama"));
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}
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fun Any.foo() : fun() : Unit {
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return {}
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}
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fun Any.foo1() : fun(i : Int) : Unit {
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return {}
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}
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fun foo2() : fun(i : fun()) : Unit {
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return {}
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}
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fun fooT1<T>(t : T) : fun() : T {
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return {t}
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}
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fun fooT2<T>() : fun(t : T) : T {
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return {it}
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}
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fun main(args : Array<String>) {
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args.foo()()
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args.foo1()(1)
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foo2()({})
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(foo2()){}
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val a = fooT1(1)()
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a : Int
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val b = fooT2<Int>()(1)
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b : Int
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fooT2()(1) // : Any?
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}
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*/
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}
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