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Refactor command line tests.

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This commit is contained in:
Sergey Vartanov 2022-05-15 20:57:15 +03:00
parent dba0caf88f
commit 86692c676e
1 changed files with 19 additions and 20 deletions
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39
tests/test_command_line.py
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@ -21,22 +21,23 @@ LOG: bytes = (
b"INFO Drawing extra icons...\n"
b"INFO Drawing texts...\n"
)
OUTPUT_PATH: Path = Path("out")
def error_run(arguments: list[str], message: bytes) -> None:
"""Run command that should fail and check error message."""
with Popen(["map-machine"] + arguments, stderr=PIPE) as pipe:
_, error = pipe.communicate()
_, output = pipe.communicate()
assert output == message
assert pipe.returncode != 0
assert error == message
def run(arguments: list[str], message: bytes) -> None:
"""Run command that should fail and check error message."""
"""Run command that should not fail and check output."""
with Popen(["map-machine"] + arguments, stderr=PIPE) as pipe:
_, error = pipe.communicate()
_, output = pipe.communicate()
assert output == message
assert pipe.returncode == 0
assert error == message
def test_wrong_render_arguments() -> None:
@ -54,10 +55,10 @@ def test_render() -> None:
COMMAND_LINES["render"] + ["--cache", "tests/data"],
LOG + b"INFO Writing output SVG to out/map.svg...\n",
)
with Path("out/map.svg").open(encoding="utf-8") as output_file:
with (OUTPUT_PATH / "map.svg").open(encoding="utf-8") as output_file:
root: Element = ElementTree.parse(output_file).getroot()
# 4 expected elements: `defs`, `rect` (background), `g` (outline),
# 8 expected elements: `defs`, `rect` (background), `g` (outline),
# `g` (icon), 4 `text` elements (credits).
assert len(root) == 8
assert len(root[3][0]) == 0
@ -71,10 +72,10 @@ def test_render_with_tooltips() -> None:
COMMAND_LINES["render_with_tooltips"] + ["--cache", "tests/data"],
LOG + b"INFO Writing output SVG to out/map.svg...\n",
)
with Path("out/map.svg").open(encoding="utf-8") as output_file:
with (OUTPUT_PATH / "map.svg").open(encoding="utf-8") as output_file:
root: Element = ElementTree.parse(output_file).getroot()
# 4 expected elements: `defs`, `rect` (background), `g` (outline),
# 8 expected elements: `defs`, `rect` (background), `g` (outline),
# `g` (icon), 4 `text` elements (credits).
assert len(root) == 8
assert len(root[3][0]) == 1
@ -91,12 +92,11 @@ def test_icons() -> None:
b"INFO Icon grid is written to out/icon_grid.svg.\n"
b"INFO Icon grid is written to doc/grid.svg.\n",
)
assert (Path("out") / "icon_grid.svg").is_file()
assert (Path("out") / "icons_by_name").is_dir()
assert (Path("out") / "icons_by_id").is_dir()
assert (Path("out") / "icons_by_name" / "Röntgen apple.svg").is_file()
assert (Path("out") / "icons_by_id" / "apple.svg").is_file()
assert (OUTPUT_PATH / "icon_grid.svg").is_file()
assert (OUTPUT_PATH / "icons_by_name").is_dir()
assert (OUTPUT_PATH / "icons_by_id").is_dir()
assert (OUTPUT_PATH / "icons_by_name" / "Röntgen apple.svg").is_file()
assert (OUTPUT_PATH / "icons_by_id" / "apple.svg").is_file()
def test_mapcss() -> None:
@ -105,9 +105,8 @@ def test_mapcss() -> None:
COMMAND_LINES["mapcss"],
b"INFO MapCSS 0.2 scheme is written to out/map_machine_mapcss.\n",
)
out_path: Path = Path("out") / "map_machine_mapcss"
out_path: Path = OUTPUT_PATH / "map_machine_mapcss"
assert out_path.is_dir()
assert out_path.is_dir()
assert (out_path / "icons" / "apple.svg").is_file()
assert (out_path / "map_machine.mapcss").is_file()
@ -120,7 +119,7 @@ def test_element() -> None:
COMMAND_LINES["element"],
b"INFO Element is written to out/element.svg.\n",
)
assert (Path("out") / "element.svg").is_file()
assert (OUTPUT_PATH / "element.svg").is_file()
def test_unwrapped_element() -> None:
@ -140,5 +139,5 @@ def test_tile() -> None:
b"INFO SVG file is rasterized to out/tiles/tile_18_160199_88904.png.\n",
)
assert (Path("out") / "tiles" / "tile_18_160199_88904.svg").is_file()
assert (Path("out") / "tiles" / "tile_18_160199_88904.png").is_file()
assert (OUTPUT_PATH / "tiles" / "tile_18_160199_88904.svg").is_file()
assert (OUTPUT_PATH / "tiles" / "tile_18_160199_88904.png").is_file()