unit_threaded.randomized source code

1 module unit_threaded.randomized;
2 
3 public import unit_threaded.randomized.gen;
4 public import unit_threaded.randomized.random;
5 public import unit_threaded.randomized.benchmark;
6 
7 ///
8 unittest {
9     import core.thread : Thread;
10     import core.time : seconds;
11 
12     struct Foo {
13         void superSlowMethod(int a, Gen!(int, -10, 10) b) {
14             Thread.sleep(1.seconds / 250000);
15             doNotOptimizeAway(a);
16         }
17     }
18 
19     Foo a;
20 
21     auto del = delegate(int ai, Gen!(int, -10, 10) b) {
22         a.superSlowMethod(ai, b);
23     };
24 
25     benchmark!(del)();
26 }
27 
28 ///
29 unittest  // test that the function parameter names are correct
30 {
31     import std..string : indexOf;
32     import std.experimental.logger;
33 
34     class SingleLineLogger : Logger {
35         this() {
36             super(LogLevel.info);
37         }
38 
39         override void writeLogMsg(ref LogEntry payload) @safe {
40             this.line = payload.msg;
41         }
42 
43         string line;
44     }
45 
46     auto oldLogger = stdThreadLocalLog;
47     auto newLogger = new SingleLineLogger();
48     stdThreadLocalLog = newLogger;
49     scope (exit)
50         stdThreadLocalLog = oldLogger;
51 
52     static int failingFun(int a, string b) {
53         throw new Exception("Hello");
54     }
55 
56     log();
57     benchmark!failingFun();
58 
59     assert(newLogger.line.indexOf("'a'") != -1);
60     assert(newLogger.line.indexOf("'b'") != -1);
61 }