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Unified Diff: tests/language_strong/bool_test.dart

Issue 2985243002: Migrate block 44. (Closed)
Patch Set: Created 3 years, 5 months ago
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Index: tests/language_strong/bool_test.dart
diff --git a/tests/language_strong/bool_test.dart b/tests/language_strong/bool_test.dart
deleted file mode 100644
index 51d4d9f82bc0e22ec29ef2b02355be558c7d3802..0000000000000000000000000000000000000000
--- a/tests/language_strong/bool_test.dart
+++ /dev/null
@@ -1,210 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import "package:expect/expect.dart";
-
-class BoolTest {
- static void testEquality() {
- Expect.equals(true, true);
- Expect.equals(false, false);
- Expect.isTrue(identical(true, true));
- Expect.isFalse(identical(true, false));
- Expect.isTrue(identical(false, false));
- Expect.isFalse(identical(false, true));
- Expect.isFalse(!identical(true, true));
- Expect.isTrue(!identical(true, false));
- Expect.isFalse(!identical(false, false));
- Expect.isTrue(!identical(false, true));
- Expect.isTrue(true == true);
- Expect.isFalse(true == false);
- Expect.isTrue(false == false);
- Expect.isFalse(false == true);
- Expect.isFalse(true != true);
- Expect.isTrue(true != false);
- Expect.isFalse(false != false);
- Expect.isTrue(false != true);
- Expect.isTrue(identical(true, (true == true)));
- Expect.isTrue(identical(false, (true == false)));
- Expect.isTrue(identical(true, (false == false)));
- Expect.isTrue(identical(false, (false == true)));
- Expect.isFalse(!identical(true, (true == true)));
- Expect.isFalse(!identical(false, (true == false)));
- Expect.isFalse(!identical(true, (false == false)));
- Expect.isFalse(!identical(false, (false == true)));
- Expect.isFalse(identical(false, (true == true)));
- Expect.isFalse(identical(true, (true == false)));
- Expect.isFalse(identical(false, (false == false)));
- Expect.isFalse(identical(true, (false == true)));
- Expect.isTrue(!identical(false, (true == true)));
- Expect.isTrue(!identical(true, (true == false)));
- Expect.isTrue(!identical(false, (false == false)));
- Expect.isTrue(!identical(true, (false == true)));
- // Expect.equals could rely on a broken boolean equality.
- if (true == false) {
- throw "Expect.equals broken";
- }
- if (false == true) {
- throw "Expect.equals broken";
- }
- if (identical(true, false)) {
- throw "Expect.equals broken";
- }
- if (identical(false, true)) {
- throw "Expect.equals broken";
- }
- if (true == true) {} else {
- throw "Expect.equals broken";
- }
- if (false == false) {} else {
- throw "Expect.equals broken";
- }
- if (identical(true, true)) {} else {
- throw "Expect.equals broken";
- }
- if (identical(false, false)) {} else {
- throw "Expect.equals broken";
- }
- if (true != false) {} else {
- throw "Expect.equals broken";
- }
- if (false != true) {} else {
- throw "Expect.equals broken";
- }
- if (!identical(true, false)) {} else {
- throw "Expect.equals broken";
- }
- if (!identical(false, true)) {} else {
- throw "Expect.equals broken";
- }
- if (true != true) {
- throw "Expect.equals broken";
- }
- if (false != false) {
- throw "Expect.equals broken";
- }
- if (!identical(true, true)) {
- throw "Expect.equals broken";
- }
- if (!identical(false, false)) {
- throw "Expect.equals broken";
- }
- }
-
- static void testToString() {
- Expect.equals("true", true.toString());
- Expect.equals("false", false.toString());
- }
-
- static void testNegate(isTrue, isFalse) {
- Expect.equals(true, !false);
- Expect.equals(false, !true);
- Expect.equals(true, !isFalse);
- Expect.equals(false, !isTrue);
- }
-
- static void testLogicalOp() {
- testOr(a, b, onTypeError) {
- try {
- return a || b;
- } on TypeError catch (t) {
- return onTypeError;
- }
- }
-
- testAnd(a, b, onTypeError) {
- try {
- return a && b;
- } on TypeError catch (t) {
- return onTypeError;
- }
- }
-
- var isTrue = true;
- var isFalse = false;
- Expect.equals(true, testAnd(isTrue, isTrue, false));
- Expect.equals(false, testAnd(isTrue, 0, false));
- Expect.equals(false, testAnd(isTrue, 1, false));
- Expect.equals(false, testAnd(isTrue, "true", false));
- Expect.equals(false, testAnd(0, isTrue, false));
- Expect.equals(false, testAnd(1, isTrue, false));
-
- Expect.equals(true, testOr(isTrue, isTrue, false));
- Expect.equals(true, testOr(isFalse, isTrue, false));
- Expect.equals(true, testOr(isTrue, isFalse, false));
- Expect.equals(true, testOr(isTrue, 0, true));
- Expect.equals(true, testOr(isTrue, 1, true));
- Expect.equals(false, testOr(isFalse, 0, false));
- Expect.equals(false, testOr(isFalse, 1, false));
- Expect.equals(true, testOr(0, isTrue, true));
- Expect.equals(true, testOr(1, isTrue, true));
- Expect.equals(false, testOr(0, isFalse, false));
- Expect.equals(false, testOr(1, isFalse, false));
-
- // Test side effects.
- int trueCount = 0, falseCount = 0;
-
- trueFunc() {
- trueCount++;
- return true;
- }
-
- falseFunc() {
- falseCount++;
- return false;
- }
-
- Expect.equals(0, trueCount);
- Expect.equals(0, falseCount);
-
- trueFunc() && trueFunc();
- Expect.equals(2, trueCount);
- Expect.equals(0, falseCount);
-
- trueCount = falseCount = 0;
- falseFunc() && trueFunc();
- Expect.equals(0, trueCount);
- Expect.equals(1, falseCount);
-
- trueCount = falseCount = 0;
- trueFunc() && falseFunc();
- Expect.equals(1, trueCount);
- Expect.equals(1, falseCount);
-
- trueCount = falseCount = 0;
- falseFunc() && falseFunc();
- Expect.equals(0, trueCount);
- Expect.equals(1, falseCount);
-
- trueCount = falseCount = 0;
- trueFunc() || trueFunc();
- Expect.equals(1, trueCount);
- Expect.equals(0, falseCount);
-
- trueCount = falseCount = 0;
- falseFunc() || trueFunc();
- Expect.equals(1, trueCount);
- Expect.equals(1, falseCount);
-
- trueCount = falseCount = 0;
- trueFunc() || falseFunc();
- Expect.equals(1, trueCount);
- Expect.equals(0, falseCount);
-
- trueCount = falseCount = 0;
- falseFunc() || falseFunc();
- Expect.equals(0, trueCount);
- Expect.equals(2, falseCount);
- }
-
- static void testMain() {
- testEquality();
- testNegate(true, false);
- testToString();
- testLogicalOp();
- }
-}
-
-main() {
- BoolTest.testMain();
-}

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