fluentasserts.core.operations.endWith source code

1 module fluentasserts.core.operations.endWith;
2 
3 import std..string;
4 
5 import fluentasserts.core.results;
6 import fluentasserts.core.evaluation;
7 import fluentasserts.core.serializers;
8 
9 import fluentasserts.core.lifecycle;
10 
11 version(unittest) {
12   import fluentasserts.core.expect;
13 }
14 
15 ///
16 IResult[] endWith(ref Evaluation evaluation) @safe nothrow {
17   evaluation.message.addText(".");
18 
19   IResult[] results = [];
20   auto current = evaluation.currentValue.strValue.cleanString;
21   auto expected = evaluation.expectedValue.strValue.cleanString;
22 
23   long index = -1;
24 
25   try {
26     index = current.lastIndexOf(expected);
27   } catch(Exception) { }
28 
29   auto doesEndWith = index >= 0 && index == current.length - expected.length;
30 
31   if(evaluation.isNegated) {
32     if(doesEndWith) {
33       evaluation.message.addText(" ");
34       evaluation.message.addValue(evaluation.currentValue.strValue);
35       evaluation.message.addText(" ends with ");
36       evaluation.message.addValue(evaluation.expectedValue.strValue);
37       evaluation.message.addText(".");
38 
39       try results ~= new ExpectedActualResult("to not end with " ~ evaluation.expectedValue.strValue, evaluation.currentValue.strValue);
40       catch(Exception e) {}
41     }
42   } else {
43     if(!doesEndWith) {
44       evaluation.message.addText(" ");
45       evaluation.message.addValue(evaluation.currentValue.strValue);
46       evaluation.message.addText(" does not end with ");
47       evaluation.message.addValue(evaluation.expectedValue.strValue);
48       evaluation.message.addText(".");
49 
50       try results ~= new ExpectedActualResult("to end with " ~ evaluation.expectedValue.strValue, evaluation.currentValue.strValue);
51       catch(Exception e) {}
52     }
53   }
54 
55   return results;
56 }