def test_clib_full_names_gmt_library_path_undefined_path_empty(
monkeypatch, gmt_lib_names):
"""
Make sure that clib_full_names() returns a generator with expected names
when GMT_LIBRARY_PATH is undefined and PATH is empty.
"""
with monkeypatch.context() as mpatch:
mpatch.delenv("GMT_LIBRARY_PATH", raising=False)
mpatch.setenv("PATH", "")
lib_fullpaths = clib_full_names()
assert isinstance(lib_fullpaths, types.GeneratorType)
assert list(lib_fullpaths) == gmt_lib_names
def test_clib_full_names_gmt_library_path_defined_path_empty(
monkeypatch, gmt_lib_names, gmt_lib_realpath):
"""
Make sure that clib_full_names() returns a generator with expected names
when GMT_LIBRARY_PATH is defined and PATH is empty.
"""
with monkeypatch.context() as mpatch:
mpatch.setenv("GMT_LIBRARY_PATH",
str(PurePath(gmt_lib_realpath).parent))
mpatch.setenv("PATH", "")
lib_fullpaths = clib_full_names()
assert isinstance(lib_fullpaths, types.GeneratorType)
assert list(lib_fullpaths) == [gmt_lib_realpath] + gmt_lib_names
def test_clib_full_names_gmt_library_path_undefined_path_included(
monkeypatch, gmt_lib_names, gmt_lib_realpath, gmt_bin_dir):
"""
Make sure that clib_full_names() returns a generator with expected names
when GMT_LIBRARY_PATH is undefined and PATH includes GMT's bin path.
"""
with monkeypatch.context() as mpatch:
mpatch.delenv("GMT_LIBRARY_PATH", raising=False)
mpatch.setenv("PATH", gmt_bin_dir)
lib_fullpaths = clib_full_names()
assert isinstance(lib_fullpaths, types.GeneratorType)
# Windows: find_library() searches the library in PATH, so one more
npath = 2 if sys.platform == "win32" else 1
assert list(
lib_fullpaths) == [gmt_lib_realpath] * npath + gmt_lib_names