Create linked list of CuSuites rather than copy test cases

AllTests.c

@@ -5,6 +5,7 @@
 CuSuite* CuGetSuite(void);
 CuSuite* CuStringGetSuite(void);
 CuSuite* CuSuiteFrameGetSuite(void);
+CuSuite* CuSuiteChainGetSuite(void);
 
 int RunAllTests(void)
 {
@@ -14,6 +15,7 @@ int RunAllTests(void)
 	CuSuiteAddSuite(suite, CuGetSuite());
 	CuSuiteAddSuite(suite, CuStringGetSuite());
 	CuSuiteAddSuite(suite, CuSuiteFrameGetSuite());
+	CuSuiteAddSuite(suite, CuSuiteChainGetSuite());
 
 	CuSuiteRun(suite);
 	CuSuiteSummary(suite, output);

CuTest.c

@@ -273,6 +273,7 @@ void CuSuiteInitWithFrame(CuSuite* testSuite, const CuTestFrame *frame, void *fr
 	memset(testSuite->list, 0, sizeof(testSuite->list));
 	testSuite->frame = frame;
 	testSuite->frameContext = frameContext;
+	testSuite->next = NULL;
 }
 
 CuSuite* CuSuiteNew(void)
@@ -309,16 +310,17 @@ void CuSuiteAdd(CuSuite* testSuite, CuTest *testCase)
 
 void CuSuiteAddSuite(CuSuite* testSuite, CuSuite* testSuite2)
 {
-	int i;
+	CuSuite *cursor = testSuite;
-	for (i = 0 ; i < testSuite2->count ; ++i)
+	while (NULL != cursor->next) {
-	{
+		cursor = cursor->next;
-		CuTest* testCase = testSuite2->list[i];
-		CuSuiteAdd(testSuite, testCase);
 	}
+	cursor->next = testSuite2;
+	testSuite2->next = NULL;
 }
 
 void CuSuiteRun(CuSuite* testSuite)
 {
+	while (NULL != testSuite) {
 		const CuTestFrame * const frame = testSuite->frame;
 		int i;
 
@@ -335,51 +337,73 @@ void CuSuiteRun(CuSuite* testSuite)
 			testSuite->frameContext = testCase->context;
 			if (testCase->failed) { testSuite->failCount += 1; }
 		}
+
+		testSuite = testSuite->next;
+	}
 }
 
 void CuSuiteSummary(CuSuite* testSuite, CuString* summary)
 {
+	while (NULL != testSuite) {
 		int i;
 		for (i = 0 ; i < testSuite->count ; ++i)
 		{
 			CuTest* testCase = testSuite->list[i];
 			CuStringAppend(summary, testCase->failed ? "F" : ".");
 		}
+		testSuite = testSuite->next;
+	}
 	CuStringAppend(summary, "\n\n");
 }
 
 void CuSuiteDetails(CuSuite* testSuite, CuString* details)
 {
-	int i;
 	int failCount = 0;
+	int testCount = 0;
+	CuString epilogue;
+	const CuSuite *cursor = testSuite;
 
-	if (testSuite->failCount == 0)
+	CuStringInit(&epilogue);
+
+	while (NULL != cursor) {
+		testCount += cursor->count;
+
+		int i;
+		for (i = 0 ; i < cursor->count ; ++i)
+		{
+			CuTest* testCase = cursor->list[i];
+			if (testCase->failed)
+			{
+				failCount++;
+				CuStringAppendFormat(&epilogue, "%d) %s: %s\n",
+						failCount, testCase->name, testCase->message->buffer);
+			}
+		}
+
+		cursor = cursor->next;
+	}
+
+	{
+		int passCount = testCount - failCount;
+
+		if (failCount == 0)
 		{
-		int passCount = testSuite->count - testSuite->failCount;
 			const char* testWord = passCount == 1 ? "test" : "tests";
 			CuStringAppendFormat(details, "OK (%d %s)\n", passCount, testWord);
 		}
 		else
 		{
-		if (testSuite->failCount == 1)
+			if (failCount == 1)
 				CuStringAppend(details, "There was 1 failure:\n");
 			else
-			CuStringAppendFormat(details, "There were %d failures:\n", testSuite->failCount);
+				CuStringAppendFormat(details, "There were %d failures:\n", failCount);
+
+			CuStringAppend(details, epilogue.buffer);
 
-		for (i = 0 ; i < testSuite->count ; ++i)
-		{
-			CuTest* testCase = testSuite->list[i];
-			if (testCase->failed)
-			{
-				failCount++;
-				CuStringAppendFormat(details, "%d) %s: %s\n",
-					failCount, testCase->name, testCase->message->buffer);
-			}
-		}
 			CuStringAppend(details, "\n!!!FAILURES!!!\n");
-
+			CuStringAppendFormat(details, "Runs: %d ",   testCount);
-		CuStringAppendFormat(details, "Runs: %d ",   testSuite->count);
+			CuStringAppendFormat(details, "Passes: %d ", passCount);
-		CuStringAppendFormat(details, "Passes: %d ", testSuite->count - testSuite->failCount);
+			CuStringAppendFormat(details, "Fails: %d\n",  failCount);
-		CuStringAppendFormat(details, "Fails: %d\n",  testSuite->failCount);
+		}
 	}
 }

CuTest.h

@@ -103,7 +103,7 @@ typedef struct CuTestFrame {
 	void (*teardown)(CuTest *tc);
 }CuTestFrame;
 
-typedef struct
+typedef struct CuSuite
 {
 	int count;
 	CuTest* list[MAX_TEST_CASES];
@@ -111,6 +111,8 @@ typedef struct
 
 	const CuTestFrame *frame;
 	void *frameContext;
+
+	struct CuSuite *next;
 } CuSuite;
 
 void CuSuiteInit(CuSuite* testSuite);

CuTestTest.c

@@ -267,6 +267,7 @@ void TestCuSuiteInit(CuTest* tc)
 	CuSuiteInit(&ts);
 	CuAssertTrue(tc, ts.count == 0);
 	CuAssertTrue(tc, ts.failCount == 0);
+	CuAssertPtrEquals(tc, NULL, ts.next);
 }
 
 void TestCuSuiteNew(CuTest* tc)
@@ -274,6 +275,7 @@ void TestCuSuiteNew(CuTest* tc)
 	CuSuite* ts = CuSuiteNew();
 	CuAssertTrue(tc, ts->count == 0);
 	CuAssertTrue(tc, ts->failCount == 0);
+	CuAssertPtrEquals(tc, NULL, ts->next);
 }
 
 void TestCuSuiteAddTest(CuTest* tc)
@@ -302,12 +304,14 @@ void TestCuSuiteAddSuite(CuTest* tc)
 	CuSuiteAdd(ts2, CuTestNew("TestFails4", zTestFails));
 
 	CuSuiteAddSuite(ts1, ts2);
-	CuAssertIntEquals(tc, 4, ts1->count);
+	CuAssertIntEquals(tc, 2, ts1->count);
+	CuAssertIntEquals(tc, 2, ts2->count);
+	CuAssertPtrEquals(tc, ts2, ts1->next);
 
 	CuAssertStrEquals(tc, "TestFails1", ts1->list[0]->name);
 	CuAssertStrEquals(tc, "TestFails2", ts1->list[1]->name);
-	CuAssertStrEquals(tc, "TestFails3", ts1->list[2]->name);
+	CuAssertStrEquals(tc, "TestFails3", ts2->list[0]->name);
-	CuAssertStrEquals(tc, "TestFails4", ts1->list[3]->name);
+	CuAssertStrEquals(tc, "TestFails4", ts2->list[1]->name);
 }
 
 void TestCuSuiteRun(CuTest* tc)
@@ -969,6 +973,25 @@ static void TestSuiteSetupTestTeardownWithContext(CuTest *tc) {
 	CuAssertPtrEquals(tc, &TheTeardownContext, uut->frameContext);
 }
 
+static void TestSuitesSetupTestTeardownWithTwoSeparateContexts(CuTest *tc) {
+	int context = 0;
+
+	TheSetupContext = NULL;
+	TheTestContext = NULL;
+	TheTeardownContext = NULL;
+
+	CuSuite* uut = CuSuiteNew();
+	CuSuite* uut2 = CuSuiteNewWithFrame(&FrameContextMock, &context);
+
+	SUITE_ADD_TEST(uut2, FrameContextTest);
+
+	CuSuiteAddSuite(uut, uut2);
+
+	CuSuiteRun(uut);
+
+	CuAssertPtrEquals(tc, &context, TheSetupContext);
+}
+
 CuSuite* CuSuiteFrameGetSuite(void) {
 	CuSuite* suite = CuSuiteNew();
 
@@ -983,6 +1006,97 @@ CuSuite* CuSuiteFrameGetSuite(void) {
 	SUITE_ADD_TEST(suite, TestSuiteTestInterruptsUponFailedAssert);
 	SUITE_ADD_TEST(suite, TestSuiteTeardownInterruptsUponFailedAssert);
 	SUITE_ADD_TEST(suite, TestSuiteSetupTestTeardownWithContext);
+	SUITE_ADD_TEST(suite, TestSuitesSetupTestTeardownWithTwoSeparateContexts);
 
 	return suite;
 }
+
+static void TestSuiteChainSetup(CuTest *tc) {
+	CuSuite *uut = CuSuiteNew();
+
+	CuSuite *uut2 = CuSuiteNew();
+	SUITE_ADD_TEST(uut2, TestPasses);
+	SUITE_ADD_TEST(uut2, TestPasses);
+
+	CuSuite *uut3 = CuSuiteNew();
+	SUITE_ADD_TEST(uut3, zTestFails);
+	SUITE_ADD_TEST(uut3, TestPasses);
+
+	CuSuite *uut4 = CuSuiteNew();
+	SUITE_ADD_TEST(uut4, TestPasses);
+
+	CuSuiteAddSuite(uut, uut2);
+	CuSuiteAddSuite(uut, uut3);
+	CuSuiteAddSuite(uut, uut4);
+
+	CuSuiteRun(uut);
+
+	CuTestContextSet(tc, uut);
+}
+
+static void TestSuiteChainTeardown(CuTest *tc) {
+	CuSuite *uut = CuTestContextGet(tc);
+	CuTestContextSet(tc, NULL);
+
+	CuSuite *toDelete = uut;
+	while (NULL != toDelete) {
+		CuSuite *next = toDelete->next;
+		CuSuiteDelete(toDelete);
+		toDelete = next;
+	}
+}
+
+static const CuTestFrame TestSuiteChainFrame =  {
+	.setup = TestSuiteChainSetup,
+	.teardown = TestSuiteChainTeardown,
+};
+
+static void TestFrameSuiteChainStatistics(CuTest *tc) {
+	CuSuite *uut = CuTestContextGet(tc);
+	CuSuite *uut2 = uut->next;
+	CuSuite *uut3 = uut2->next;
+	CuSuite *uut4 = uut3->next;
+
+	CuAssertIntEquals(tc, 0, uut->count);
+	CuAssertIntEquals(tc, 0, uut->failCount);
+	CuAssertIntEquals(tc, 2, uut2->count);
+	CuAssertIntEquals(tc, 0, uut2->failCount);
+	CuAssertIntEquals(tc, 2, uut3->count);
+	CuAssertIntEquals(tc, 1, uut3->failCount);
+	CuAssertIntEquals(tc, 1, uut4->count);
+	CuAssertIntEquals(tc, 0, uut4->failCount);
+}
+
+static void TestFrameSuiteChainSummary(CuTest *tc) {
+	CuSuite *uut = CuTestContextGet(tc);
+
+	const char *expectedSummary = "..F..\n\n";
+	CuString summary;
+	CuStringInit(&summary);
+	CuSuiteSummary(uut, &summary);
+	CuAssertStrEquals(tc, expectedSummary, summary.buffer);
+}
+
+static void TestFrameSuiteChainDetails(CuTest *tc) {
+	CuSuite *uut = CuTestContextGet(tc);
+
+	const char* expectedDetails = "There was 1 failure:\n"
+								  "1) zTestFails: ../CuTestTest.c:143: test should fail\n\n"
+			                      "!!!FAILURES!!!\n"
+			                      "Runs: 5 Passes: 4 Fails: 1\n";
+	CuString details;
+	CuStringInit(&details);
+	CuSuiteDetails(uut, &details);
+	CuAssertStrEquals(tc, expectedDetails, details.buffer);
+}
+
+CuSuite* CuSuiteChainGetSuite(void) {
+	CuSuite* suite = CuSuiteNewWithFrame(&TestSuiteChainFrame, NULL);
+
+	SUITE_ADD_TEST(suite, TestFrameSuiteChainStatistics);
+	SUITE_ADD_TEST(suite, TestFrameSuiteChainSummary);
+	SUITE_ADD_TEST(suite, TestFrameSuiteChainDetails);
+
+	return suite;
+}
+