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