unit testing - How can I pass string with comma to a testcase in DUnitX

Question

If I have a unit test with string parameter, and I want to check if the input string has a comma (,) somewhere, I should create an input string with a comma in it.

But how to pass it to the TestCase?

[Test]    
[TestCase('TestA', '12,34')]  //AValue1 gets only '12' instead of '12,34'
[TestCase('TestB', '12,,34')] //AValue1 gets only '12' instead of '12,34'
[TestCase('TestC', '12/,34')] //AValue1 gets only '12/' instead of '12,34'
[TestCase('TestD', '12\,34')] //AValue1 gets only '12\' instead of '12,34'
procedure ValueShouldHaveComma(const AValue1: string);

Please try double quotes `"`. E.g. `'"12,34"'`. – René Hoffmann Jun 14 '17 at 07:47 — René Hoffmann, Jun 14 '17 at 07:47

score 6 · Answer 1 · answered Jun 14 '17 at 07:59

6

I have found it:

    [Test]
    [TestCase('TestA', '12,34', ';')] //AValue1 gets '12,34'
    procedure ValueShouldHaveComma(const AValue1: string);

The last optional parameter of the TestCase is the separator.

answered Jun 14 '17 at 07:59

Mattia72

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Wouldn't a char like be better than ";"? – Victoria Jun 14 '17 at 08:18
1

@Victoria: Personally, I strongly prefer ⌬. – Andreas Rejbrand Apr 26 '18 at 12:50

unit testing - How can I pass string with comma to a testcase in DUnitX

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