Add traversal tests

fredericbonnet · Mar 6, 2020 · 6a3d0f9 · 6a3d0f9
1 parent a986ffa
commit 6a3d0f9
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Showing 3 changed files with 107 additions and 7 deletions.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
@@ -14,14 +14,15 @@ target_sources(test_picotest
         hooks.c
         testAssertions.c
         testAssertionHooks.c
-        testFilters.c
-        testLoggers.c
         testCases.c
         testCaseHooks.c
-        testSuites.c
-        testSuiteHooks.c
         testFixtures.c
         testFixtureHooks.c
+        testSuites.c
+        testSuiteHooks.c
+        testFilters.c
+        testTraversal.c
+        testLoggers.c
 )
 target_link_libraries(test_picotest
     PRIVATE

diff --git a/tests/mainSuite.inc b/tests/mainSuite.inc
@@ -1,5 +1,5 @@
 #include <picotest.h>
 
-PICOTEST_SUITE(mainSuite, testAssertions, testAssertionHooks, testFilters,
-               testLoggers, testCases, testCaseHooks, testSuites,
-               testSuiteHooks, testFixtures, testFixtureHooks);
+PICOTEST_SUITE(mainSuite, testAssertions, testAssertionHooks, testCases,
+               testCaseHooks, testFixtures, testFixtureHooks, testSuites,
+               testSuiteHooks, testFilters, testTraversal, testLoggers);
diff --git a/tests/testTraversal.c b/tests/testTraversal.c
@@ -0,0 +1,99 @@
+#include <stdio.h>
+
+#include <picotest.h>
+
+/*
+ * Test utilities
+ */
+
+#define MAX_TESTS 6
+static struct {
+    int nbTests;
+    int nbSuites;
+    int nbCases;
+    int testCalled;
+    struct {
+        const char *name;
+        int nb;
+    } tests[MAX_TESTS];
+} state;
+void init() {
+    memset(&state, 0, sizeof(state));
+}
+PicoTestTraverseProc traverse;
+static void traverse(const char *name, int nb) {
+    int i = state.nbTests++;
+    if (nb) {
+        state.nbSuites++;
+    } else {
+        state.nbCases++;
+    }
+    if (i < MAX_TESTS) {
+        state.tests[i].name = name;
+        state.tests[i].nb = nb;
+    }
+}
+
+PICOTEST_SUITE(doTraverseSuite, doTraverseCase1, doTraverseSubsuite,
+               doTraverseCase2);
+PICOTEST_SUITE(doTraverseSubsuite, doTraverseSubcase1, doTraverseSubcase2)
+
+PICOTEST_CASE(doTraverseCase1) {
+    state.testCalled++;
+}
+PICOTEST_CASE(doTraverseCase2) {
+    state.testCalled++;
+}
+PICOTEST_CASE(doTraverseSubcase1) {
+    state.testCalled++;
+}
+PICOTEST_CASE(doTraverseSubcase2) {
+    state.testCalled++;
+}
+
+/*
+ * Test suite for traversal
+ */
+#include "hooks.h"
+
+PICOTEST_SUITE(testTraversal, testTraverseShouldNotRunTests,
+               testTraverseShouldTraverseTestsDepthFirst,
+               testTraverseShouldGetTestInfo);
+
+PICOTEST_CASE(testTraverseShouldNotRunTests) {
+    init();
+    PICOTEST_TRAVERSE(doTraverseSuite, traverse);
+    PICOTEST_ASSERT(state.testCalled == 0);
+}
+PICOTEST_CASE(testTraverseShouldTraverseTestsDepthFirst) {
+    init();
+    PICOTEST_TRAVERSE(doTraverseSuite, traverse);
+    PICOTEST_ASSERT(state.nbTests == 6);
+
+    PICOTEST_VERIFY(strcmp(state.tests[0].name, "doTraverseSuite") == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[1].name, "doTraverseCase1") == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[2].name, "doTraverseSubsuite") == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[3].name, "doTraverseSubcase1") == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[4].name, "doTraverseSubcase2") == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[5].name, "doTraverseCase2") == 0);
+}
+PICOTEST_CASE(testTraverseShouldGetTestInfo) {
+    init();
+    PICOTEST_TRAVERSE(doTraverseSuite, traverse);
+    PICOTEST_ASSERT(state.nbTests == 6);
+    PICOTEST_VERIFY(state.nbSuites == 2);
+    PICOTEST_VERIFY(state.nbCases == 4);
+
+    PICOTEST_VERIFY(strcmp(state.tests[0].name, "doTraverseSuite") == 0);
+    PICOTEST_VERIFY(state.tests[0].nb == 3);
+    PICOTEST_VERIFY(strcmp(state.tests[1].name, "doTraverseCase1") == 0);
+    PICOTEST_VERIFY(state.tests[1].nb == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[2].name, "doTraverseSubsuite") == 0);
+    PICOTEST_VERIFY(state.tests[2].nb == 2);
+    PICOTEST_VERIFY(strcmp(state.tests[3].name, "doTraverseSubcase1") == 0);
+    PICOTEST_VERIFY(state.tests[3].nb == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[4].name, "doTraverseSubcase2") == 0);
+    PICOTEST_VERIFY(state.tests[4].nb == 0);
+    PICOTEST_VERIFY(strcmp(state.tests[5].name, "doTraverseCase2") == 0);
+    PICOTEST_VERIFY(state.tests[5].nb == 0);
+}