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TEST_CASE_PERSISTENT_FIXTURE: A new fixture macro for allowing persistent fixtures throughout a TEST_CASE (#2885)

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This PR introduces a new `TEST_CASE` macro called `TEST_CASE_PERSISTENT_FIXTURE`. `TEST_CASE_PERSISTENT_FIXTURE` offers the same functionality as `TEST_CASE_METHOD` except for one difference. The object on which the test method is invoked is only created once for all invocations of the test case. The object is created just after the `testCaseStarting` event is broadcast and the object is destroyed just before the `testCaseEnding` event is broadcast.

The main motivation for this new functionality is to allow `TEST_CASE`s to do expensive setup and teardown once per `TEST_CASE`, without having to resort to abusing event listeners or static function variables with manual initialization.


Implements #1602

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Co-authored-by: Martin Hořeňovský <martin.horenovsky@gmail.com>
This commit is contained in:
Keith Stockdale
2024-08-05 16:01:41 +01:00
committed by GitHub
parent 33e24b14fc
commit f7cd0ba051
31 changed files with 643 additions and 62 deletions
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8
tests/SelfTest/Baselines/compact.sw.approved.txt
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@@ -241,6 +241,10 @@ Class.tests.cpp:<line number>: passed: Nttp_Fixture<V>::value > 0 for: 3 > 0
Class.tests.cpp:<line number>: passed: Nttp_Fixture<V>::value > 0 for: 6 > 0
Class.tests.cpp:<line number>: failed: m_a == 2 for: 1 == 2
Class.tests.cpp:<line number>: passed: m_a == 1 for: 1 == 1
Class.tests.cpp:<line number>: passed: m_a++ == 0 for: 0 == 0
Class.tests.cpp:<line number>: failed: m_a == 0 for: 1 == 0
Class.tests.cpp:<line number>: passed: m_a++ == 0 for: 0 == 0
Class.tests.cpp:<line number>: passed: m_a == 1 for: 1 == 1
Misc.tests.cpp:<line number>: passed: x.size() == 0 for: 0 == 0
Misc.tests.cpp:<line number>: passed: x.size() == 0 for: 0 == 0
Misc.tests.cpp:<line number>: passed: x.size() == 0 for: 0 == 0
@@ -2840,7 +2844,7 @@ InternalBenchmark.tests.cpp:<line number>: passed: med == 18. for: 18.0 == 18.0
InternalBenchmark.tests.cpp:<line number>: passed: q3 == 23. for: 23.0 == 23.0
Misc.tests.cpp:<line number>: passed:
Misc.tests.cpp:<line number>: passed:
test cases: 416 | 311 passed | 85 failed | 6 skipped | 14 failed as expected
assertions: 2255 | 2074 passed | 146 failed | 35 failed as expected
test cases: 418 | 312 passed | 86 failed | 6 skipped | 14 failed as expected
assertions: 2259 | 2077 passed | 147 failed | 35 failed as expected