Trying to run stdlib unit tests as part or js.tests: step 4 - Added tests for ListTest, GetOtElseTest, MapTest

Introduce JsUnitTestReporter, implement communication between rhino and junit

js/js.translator/testFiles/jsTester/jsTester.js

@@ -15,35 +15,34 @@
  */
 /*Asserter*/
 
-var JsTests = (function() {
-    var out = Kotlin.System.out();
-    function setOut(newOut) {
-        out = newOut;
-    }
-    var Asserter = function(out) {
-        this.out = out;
-        this.assertTrue = function (message, actual) {
-            if (!actual) {
-                this.out.println(message);
-            }
-        };
-        this.assertEquals = function (message, actual) {
-            throw null;
-        };
+var JsTests = (function () {
+    var reporter = jsTestReporter;
+    var failedTest = {};
+
+    var assert = function (isTrue, message) {
+        if (!isTrue) {
+            reporter.reportError(message);
+            throw failedTest;
+        }
     };
 
-    var test = function(testName, testFun) {
+    var test = function (testName, testFun) {
+        reporter.testStart(testName);
         try {
             testFun();
         }
         catch (fail) {
-            out.println("Test " + testName + " failed");
+            if (fail != failedTest) {
+                reporter.reportError("Unexpected exception " + Kotlin.toString(fail));
+            }
+            reporter.testFail(testName);
+            return;
         }
+        reporter.testSuccess(testName);
     };
     return {
-        test : test,
-        Asserter : Asserter,
-        setOut : setOut
+        test:test,
+        assert:assert
     }
 })();
 

js/js.translator/testFiles/jsTester/jsTester.kt

@@ -5,21 +5,23 @@ import js.*
 
 public var asserter : Asserter = JsTestsAsserter()
 
-native("JsTests.Asserter")
 public class JsTestsAsserter(): Asserter {
+    public override fun assertTrue(message: String, actual: Boolean) {
+        assert(actual, message)
+    }
+    public override fun assertEquals(message: String, expected: Any?, actual: Any?) {
+        assert(actual == expected, "$message. Expected <$expected> actual <$actual>")
+    }
+    public override fun assertNotNull(message: String, actual: Any?) {
+        assert(actual != null, message)
+    }
+    public override fun assertNull(message: String, actual: Any?) {
+        assert(actual == null, message)
+    }
+    public override fun fail(message: String) {
+        assert(false, message)
+    }
+}
 
-    native
-    public override fun assertTrue(message: String, actual: Boolean) = noImpl
-
-    native
-    public override fun assertEquals(message: String, expected: Any?, actual: Any?) = noImpl
-
-    native
-    public override fun assertNotNull(message: String, actual: Any?) = noImpl
-
-    native
-    public override fun assertNull(message: String, actual: Any?) = noImpl
-
-    native
-    public override fun fail(message: String) = noImpl
-}
+native("JsTests.assert")
+public fun assert(value: Boolean, message: String): Unit = js.noImpl