Dali 3D User Interface Engine
utc-Dali-Random.cpp
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1 /*
2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 
18 #include <iostream>
19 
20 #include <stdlib.h>
22 #include <dali-test-suite-utils.h>
23 
24 using namespace Dali;
25 
26 
28 {
29  TestApplication application; // Reset all test adapter return codes
30 
31  float a=0, b=1;
32  for(size_t i=0; i<100; i++)
33  {
34  float r = Dali::Random::Range(a, b);
35  DALI_TEST_CHECK(r >= a && r <= b);
36  }
37 
38  a=100; b=-100;
39  for(size_t i=0; i<100; i++)
40  {
41  float r = Dali::Random::Range(a, b);
42  DALI_TEST_CHECK(r >= b && r <= a);
43  }
44  END_TEST;
45 }
46 
47 
49 {
50  TestApplication application; // Reset all test adapter return codes
51 
52  for(size_t i=0; i<100; i++)
53  {
54  Vector4 axis = Dali::Random::Axis();
55  DALI_TEST_EQUALS(axis.Length(), 1.0f, 0.0001f, TEST_LOCATION);
56  }
57  END_TEST;
58 }
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