swiftCompileTestVariant[label=<swiftCompileTest<i>Variant</i> (R)>]
    nativeLinkTestVariant[label=<nativeLinkTest<i>Variant</i> (R)>]
    nativeRuntimeTestVariant[label=<nativeRuntimeTest<i>Variant</i> (R)>]
  }

  // Ensure the order is preserved
  {rank=same swiftCompileTestVariant implementation}
  {rank=same testVariantExecutableImplementation nativeLinkTestVariant}

    cppCompilerTestVariant[label=<cppCompilerTest<i>Variant</i> (R)>]
    nativeLinkTestVariant[label=<nativeLinkTest<i>Variant</i> (R)>]
    nativeRuntimeTestVariant[label=<nativeRuntimeTest<i>Variant</i> (R)>]
  }

  // Ensure the order is preserved
  {rank=same cppCompilerTestVariant implementation}
  {rank=same testVariantExecutableImplementation nativeLinkTestVariant}

Used for linking the unit test.
This configuration contains the libraries of the unit test and is therefore used when invoking the {cpp} linker to link it.

`nativeRuntimeTest__Variant__` (e.g. `nativeRuntimeTest`) extends `test__Variant__ExecutableImplementation`::
Used for executing the unit test.
This configuration contains the runtime libraries of the unit test.

[[sec:cpp_unit_test_conventions]]
== Conventions

Used for linking the test component.
This configuration contains the libraries of the test component and is therefore used when invoking the Swift linker to link it.

`nativeRuntimeTest__Variant__` (e.g. `nativeRuntimeTest`) extends `test__Variant__ExecutableImplementation`::
Used for executing the test component.
This configuration contains the runtime libraries of the test component.

[[sec:xctest_conventions]]
== Conventions