diff options
Diffstat (limited to 'tests/core/math/test_expression.h')
| -rw-r--r-- | tests/core/math/test_expression.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/core/math/test_expression.h b/tests/core/math/test_expression.h index 512d7932f9..c3e4280491 100644 --- a/tests/core/math/test_expression.h +++ b/tests/core/math/test_expression.h @@ -122,6 +122,59 @@ TEST_CASE("[Expression] Floating-point arithmetic") { "Float multiplication-addition-subtraction-division should return the expected result."); } +TEST_CASE("[Expression] Floating-point notation") { + Expression expression; + + CHECK_MESSAGE( + expression.parse("2.") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(2.0), + "The expression should return the expected result."); + + CHECK_MESSAGE( + expression.parse("(2.)") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(2.0), + "The expression should return the expected result."); + + CHECK_MESSAGE( + expression.parse(".3") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(0.3), + "The expression should return the expected result."); + + CHECK_MESSAGE( + expression.parse("2.+5.") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(7.0), + "The expression should return the expected result."); + + CHECK_MESSAGE( + expression.parse(".3-.8") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(-0.5), + "The expression should return the expected result."); + + CHECK_MESSAGE( + expression.parse("2.+.2") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(2.2), + "The expression should return the expected result."); + + CHECK_MESSAGE( + expression.parse(".0*0.") == OK, + "The expression should parse successfully."); + CHECK_MESSAGE( + double(expression.execute()) == doctest::Approx(0.0), + "The expression should return the expected result."); +} + TEST_CASE("[Expression] Scientific notation") { Expression expression; |