1/* 2 * Copyright (c) 2022-2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16enum Color { Red, Green, Blue = 0} 17assertTrue(Color.Red ? false : true) 18assertTrue(Color.Green ? true : false) 19assertTrue(!Color.Green ? false : true) 20assertTrue(Color.Blue ? false : true) 21 22while (Color.Red) { assertTrue(false)} 23while (Color.Green) { break; } 24while (Color.Blue) { assertTrue(false)} 25 26let i = 0; 27do {i++; if (i==2) break; } while (Color.Red); assertEQ(i, 1) 28i = 0; 29do {i++; if (i==2) break; } while (Color.Green); assertEQ(i, 2) 30i = 0; 31do {i++; if (i==2) break; } while (Color.Blue); assertEQ(i, 1) 32 33let stop = false; 34for (let i = 0; Color.Red; ++i) { stop = true; break; } assertEQ(stop, false) 35stop = false; 36for (let i = 0; Color.Green; ++i) { stop = true; break; } assertEQ(stop, true) 37stop = false; 38for (let i = 0; Color.Blue; ++i) { stop = true; break; } assertEQ(stop, false) 39 40if (Color.Red) assertTrue(false) 41if (Color.Green) assertTrue(true) 42if (Color.Blue) assertTrue(false) 43 44