c# - Nunit runsTestCase with a TestCaseSource with the first iteration having no parameters? Why? -


hi new nunit , passing series of objects testcase testcasesource. reason though nunit seems run test first no parameters passed results in ignored output:

the test:

private readonly object[] _nunitisweird = {     new object[] {new list<string>{"one", "two", "three"}, 3},     new object[] {new list<string>{"one", "two"}, 2}  };  [testcase, testcasesource("_nunitisweird")] public void thecountsarecorrect(list<string> entries, int expectedcount) {     assert.areequal(expectedcount,calculations.countthese(entries)); }

thecountsarecorrect (3 tests), failed: 1 or more child tests had errors thecountsarecorrect(), ignored: no arguments provided thecountsarecorrect(system.collections.generic.list1[system.string],2), success thecountsarecorrect(system.collections.generic.list1[system.string],3), success

so first test ignored because there no parameters, don't want test run, ever, makes no sense , it's mucking test output. tried ignoring , sets test output correctly comes when run tests again.

is there missing, have looked everywhere.

testcase , testcasesource 2 different things. need remove testcase attribute.

[testcasesource("_nunitisweird")] public void thecountsarecorrect(list<string> entries, int expectedcount) {     assert.areequal(expectedcount,calculations.countthese(entries)); }

the testcase attribute supplying inline data, nunit attempting supply no parameters test, failing. it's processing testcasesource attribute, , looking data supplies , trying pass test well, working correctly.

as side note, strictly speaking, docs suggest should mark testcasesource test test attribute below, i've never found necessary:

[test, testcasesource("_nunitisweird")] public void thecountsarecorrect(list<string> entries, int expectedcount)

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