def test_context():
"""Load a project and retrieve the context."""
with ProjectTree("p.gpr") as tree:
assert len(tree.context) == 0, tree.context
with ProjectTree("p.gpr", context={"VAR1": "valnico", "VAR2": ""}) as tree:
assert len(tree.context) == 2, tree.context
with ProjectTree("p.gpr", context={"VAR1": "valnico", "VAR3": ""}) as tree:
assert len(tree.context) == 2, tree.context
def test_view():
with ProjectTree("p.gpr") as tree:
with tree.root_view as view:
assert view.name == "P"
assert os.path.basename(view.path) == "p.gpr"
assert view.id is not None
assert len(view.sources()) == 1, json.dumps(view.sources(), indent=2)
assert view.id is None, "view not deallocated"
def test_load_unexisting_project():
"""Load a non existing project.
A GPR2Error exception should be raised with a non-existing project
message.
"""
with pytest.raises(GPR2Error) as exc_info:
ProjectTree("non_existing.gpr")
exc_info.match("non_existing.gpr: no such file")
def test_target():
"""Target test."""
logging.info("Target set by external default value")
with ProjectTree("p.gpr") as tree:
assert tree.target == "dummy", "target not set"
logging.info("Target set using target parameter should bypass external")
with ProjectTree("p.gpr", target="x86_64-pc-linux-gnu") as tree:
assert tree.target == "x86_64-pc-linux-gnu"
with ProjectTree("p.gpr", target="dummy-target") as tree:
assert tree.target == "dummy-target"
logging.info("Target parameter should be used in priority")
with ProjectTree(
"p.gpr", target="real-target", context={"TARGET_NAME": "new-target"}
) as tree:
assert tree.target == "real-target"
def test_messages():
"""Fetch project messages."""
with ProjectTree("p.gpr") as tree:
tree.fetch_messages()
logging.info("\n".join([str(msg) for msg in tree.messages]))
assert len(tree.messages) > 0
former_length = len(tree.messages)
tree.fetch_messages()
assert len(tree.messages) == former_length
def test_target2():
"""Target test."""
logging.info("Target set using context.")
with ProjectTree("p.gpr", context={"TARGET_NAME": "new-target"}) as tree:
assert tree.target == "new-target"
logging.info("Check that context change implies change in target")
tree.context = {"TARGET_NAME": "new-target2"}
assert tree.target == "new-target2"
tree.context = {}
assert tree.target == "dummy"
def test_load_simple_project():
"""Load a simple project."""
tree = ProjectTree("p.gpr")
tree.close()
with ProjectTree("p.gpr") as tree:
assert tree.id is not None
assert tree.language_properties("ada").dependency_ext == ".ali"
assert tree.id is None
def test_load_non_parsable_project():
"""Load a project with syntax errors."""
with pytest.raises(GPR2Error) as exc_info:
ProjectTree("invalid.gpr")
exc_info.match("syntax error")
def test_root_view():
"""Get the root view of a given project tree."""
tree = ProjectTree("p.gpr")
view = tree.root_view
assert isinstance(view, ProjectView)
def test_project_dir():
mkdir("working_dir")
with ProjectTree("p.gpr", project_dir="working_dir") as tree:
assert tree.project_dir == tree.root_view.dir
assert tree.project_dir == os.path.abspath("working_dir")