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This section is basically the same in terms of test suites as in the Calculator project, but was not covered on the previous page.
Inside the tst directory in test_operation.cpp the following test suites can be found:
| Code Block |
|---|
| language | cpp |
|---|
| title | TEST(DivideOperation, PositiveInput) |
|---|
| linenumbers | true |
|---|
|
TEST(DivideOperation, PositiveInput) {
// Integer arguments
ASSERT_EQ(divide(10, 5), 2);
ASSERT_FLOAT_EQ(divide(5, 10), 0.5);
// Floating-point arguments
ASSERT_FLOAT_EQ(divide(10.0f, 5.0f), 2.0f);
ASSERT_FLOAT_EQ(divide(5.0f, 10.0f), 0.5f);
} |
| Code Block |
|---|
| language | cpp |
|---|
| title | TEST(DivideOperation, NegitiveInput) |
|---|
| linenumbers | true |
|---|
|
TEST(DivideOperation, NegitiveInput) {
ASSERT_EQ(divide(-10, -5), 2);
ASSERT_FLOAT_EQ(divide(-5, -10), 0.5);
// Floating-point arguments
ASSERT_FLOAT_EQ(divide(-10.0f, -5.0f), 2.0f);
ASSERT_FLOAT_EQ(divide(-5.0f, -10.0f), 0.5f);
}
|
| Code Block |
|---|
| language | cpp |
|---|
| title | TEST(DivideOperation, ZerioInput) |
|---|
| linenumbers | true |
|---|
|
TEST(DivideOperation, ZerioInput) {
EXPECT_THROW(divide(10, 0), std::overflow_error);
EXPECT_THROW(divide(10.0f, 0.0f), std::overflow_error);
} |
2. Testing whether the result is within range
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