1/* 2 * Copyright (c) 2022-2024 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 16 17function main(): void { 18 19 enum Color { Red, Green, Blue = 0} 20 assert(Color.Red ? false : true); 21 assert(Color.Green ? true : false); 22 assert(!Color.Green ? false : true); 23 assert(Color.Blue ? false : true); 24 25 while (Color.Red) { assert(false); } 26 while (Color.Green) { break; } 27 while (Color.Blue) { assert(false); } 28 29 let i = 0; 30 do {i++; if (i==2) break; } while (Color.Red); assert(i==1); 31 i = 0; 32 do {i++; if (i==2) break; } while (Color.Green); assert(i==2); 33 i = 0; 34 do {i++; if (i==2) break; } while (Color.Blue); assert(i==1); 35 36 let stop = false; 37 for (let i = 0; Color.Red; ++i) { stop = true; break; } assert (stop == false); 38 stop = false; 39 for (let i = 0; Color.Green; ++i) { stop = true; break; } assert (stop == true); 40 stop = false; 41 for (let i = 0; Color.Blue; ++i) { stop = true; break; } assert (stop == false); 42 43 if (Color.Red) assert(false); 44 if (Color.Green) assert(true); 45 if (Color.Blue) assert(false); 46 47}