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author | Szczepan Zalega <szczepan@nitrokey.com> | 2017-12-22 16:53:56 +0100 |
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committer | Szczepan Zalega <szczepan@nitrokey.com> | 2017-12-22 16:53:56 +0100 |
commit | e9fc58cb304323f07aba736fc523903481404cff (patch) | |
tree | 59db450412ca101aa9601b3f2174436898f955c1 /unittest/Catch/docs/test-fixtures.md | |
parent | 8150ee4edc7e32d5c27cd3e0f68c630d90865638 (diff) | |
parent | 48b3d82ffe1ed19db9ba3cf7e6536ecf92e27391 (diff) | |
download | libnitrokey-e9fc58cb304323f07aba736fc523903481404cff.tar.gz libnitrokey-e9fc58cb304323f07aba736fc523903481404cff.tar.bz2 |
Merge commit '48b3d82ffe1ed19db9ba3cf7e6536ecf92e27391' as 'unittest/Catch'
Diffstat (limited to 'unittest/Catch/docs/test-fixtures.md')
-rw-r--r-- | unittest/Catch/docs/test-fixtures.md | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/unittest/Catch/docs/test-fixtures.md b/unittest/Catch/docs/test-fixtures.md new file mode 100644 index 0000000..6bef762 --- /dev/null +++ b/unittest/Catch/docs/test-fixtures.md @@ -0,0 +1,32 @@ +Although Catch allows you to group tests together as sections within a test case, it can still convenient, sometimes, to group them using a more traditional test fixture. Catch fully supports this too. You define the test fixture as a simple structure: + +```c++ +class UniqueTestsFixture { + private: + static int uniqueID; + protected: + DBConnection conn; + public: + UniqueTestsFixture() : conn(DBConnection::createConnection("myDB")) { + } + protected: + int getID() { + return ++uniqueID; + } + }; + + int UniqueTestsFixture::uniqueID = 0; + + TEST_CASE_METHOD(UniqueTestsFixture, "Create Employee/No Name", "[create]") { + REQUIRE_THROWS(conn.executeSQL("INSERT INTO employee (id, name) VALUES (?, ?)", getID(), "")); + } + TEST_CASE_METHOD(UniqueTestsFixture, "Create Employee/Normal", "[create]") { + REQUIRE(conn.executeSQL("INSERT INTO employee (id, name) VALUES (?, ?)", getID(), "Joe Bloggs")); + } +``` + +The two test cases here will create uniquely-named derived classes of UniqueTestsFixture and thus can access the `getID()` protected method and `conn` member variables. This ensures that both the test cases are able to create a DBConnection using the same method (DRY principle) and that any ID's created are unique such that the order that tests are executed does not matter. + +--- + +[Home](Readme.md)
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