diff options
Diffstat (limited to 'tests/core/string/test_node_path.h')
| -rw-r--r-- | tests/core/string/test_node_path.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/core/string/test_node_path.h b/tests/core/string/test_node_path.h index 031a33c570..bdbc578e85 100644 --- a/tests/core/string/test_node_path.h +++ b/tests/core/string/test_node_path.h @@ -167,6 +167,59 @@ TEST_CASE("[NodePath] Empty path") { node_path_empty.is_empty(), "The node path should be considered empty."); } + +TEST_CASE("[NodePath] Slice") { + const NodePath node_path_relative = NodePath("Parent/Child:prop"); + const NodePath node_path_absolute = NodePath("/root/Parent/Child:prop"); + CHECK_MESSAGE( + node_path_relative.slice(0, 2) == NodePath("Parent/Child"), + "The slice lower bound should be inclusive and the slice upper bound should be exclusive."); + CHECK_MESSAGE( + node_path_relative.slice(3) == NodePath(":prop"), + "Slicing on the length of the path should return the last entry."); + CHECK_MESSAGE( + node_path_relative.slice(1, 3) == NodePath("Child:prop"), + "Slicing should include names and subnames."); + CHECK_MESSAGE( + node_path_relative.slice(-1) == NodePath(":prop"), + "Slicing on -1 should return the last entry."); + CHECK_MESSAGE( + node_path_relative.slice(0, -1) == NodePath("Parent/Child"), + "Slicing up to -1 should include the second-to-last entry."); + CHECK_MESSAGE( + node_path_relative.slice(-2, -1) == NodePath("Child"), + "Slicing from negative to negative should treat lower bound as inclusive and upper bound as exclusive."); + CHECK_MESSAGE( + node_path_relative.slice(0, 10) == NodePath("Parent/Child:prop"), + "Slicing past the length of the path should work like slicing up to the last entry."); + CHECK_MESSAGE( + node_path_relative.slice(-10, 2) == NodePath("Parent/Child"), + "Slicing negatively past the length of the path should work like slicing from the first entry."); + CHECK_MESSAGE( + node_path_relative.slice(1, 1) == NodePath(""), + "Slicing with a lower bound equal to upper bound should return empty path."); + + CHECK_MESSAGE( + node_path_absolute.slice(0, 2) == NodePath("/root/Parent"), + "Slice from beginning of an absolute path should be an absolute path."); + CHECK_MESSAGE( + node_path_absolute.slice(1, 4) == NodePath("Parent/Child:prop"), + "Slice of an absolute path that does not start at the beginning should be a relative path."); + CHECK_MESSAGE( + node_path_absolute.slice(3, 4) == NodePath(":prop"), + "Slice of an absolute path that does not start at the beginning should be a relative path."); + + CHECK_MESSAGE( + NodePath("").slice(0, 1) == NodePath(""), + "Slice of an empty path should be an empty path."); + CHECK_MESSAGE( + NodePath("").slice(-1, 2) == NodePath(""), + "Slice of an empty path should be an empty path."); + CHECK_MESSAGE( + NodePath("/").slice(-1, 2) == NodePath("/"), + "Slice of an empty absolute path should be an empty absolute path."); +} + } // namespace TestNodePath #endif // TEST_NODE_PATH_H |