Init: Rattenfalle

2024-01-27 23:32:45 +01:00
parent 3706823709
commit e82dd3f3a2
18 changed files with 1122 additions and 0 deletions
@@ -0,0 +1,71 @@
+#include <gtest/gtest.h>
+#include "RotatingIndex.hpp"
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    if (RUN_ALL_TESTS())
+        ;
+    return 0;
+}
+
+TEST(RotatingIndex, Construction) {
+    RotatingIndex<int> sut(4);
+    ASSERT_TRUE(true);
+}
+
+TEST(RotatingIndex, InitialState) {
+    RotatingIndex<int> sut(4);
+    ASSERT_EQ(sut.GetIndex(), 0);
+}
+
+TEST(RotatingIndex, TestOverflowWithGetIndexMethod) {
+    RotatingIndex<int> sut(4);
+
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 0);
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 1);
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 2);
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 3);
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 0);
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 1);
+}
+
+TEST(RotatingIndex, TestOverflowWithCheckIfRevolvesMethod) {
+    RotatingIndex<int> sut(4);
+
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_TRUE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+}
+
+TEST(RotatingIndex, GetIndexReturnsCorrectValue) {
+    RotatingIndex<int> sut(4);
+
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 0);
+    ASSERT_EQ(sut.GetIndex(), 1);
+    ASSERT_EQ(sut.GetIndexAndIncrement(), 1);
+    ASSERT_EQ(sut.GetIndex(), 2);
+}
+
+TEST(RotatingIndex, TestReset) {
+    RotatingIndex<int> sut(4);
+
+    sut.GetIndexAndIncrement();
+    sut.ResetIndex();
+    ASSERT_EQ(sut.GetIndex(), 0);
+}
+
+TEST(RotatingIndex, TestDifferentTypeAndMaximum) {
+    RotatingIndex<short> sut(6);
+
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_TRUE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+    ASSERT_FALSE(sut.IncrementAndCheckIfRevolves());
+}