mirror of
https://github.com/enzet/map-machine.git
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133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
"""
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Test command line commands.
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"""
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from pathlib import Path
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from subprocess import PIPE, Popen
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__author__ = "Sergey Vartanov"
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__email__ = "me@enzet.ru"
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from xml.etree import ElementTree
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from xml.etree.ElementTree import Element
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from map_machine.ui.cli import COMMAND_LINES
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LOG: bytes = (
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b"INFO Constructing ways...\n"
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b"INFO Constructing nodes...\n"
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b"INFO Drawing ways...\n"
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b"INFO Drawing main icons...\n"
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b"INFO Drawing extra icons...\n"
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b"INFO Drawing texts...\n"
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)
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def error_run(arguments: list[str], message: bytes) -> None:
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"""Run command that should fail and check error message."""
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p = Popen(["map-machine"] + arguments, stderr=PIPE)
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_, error = p.communicate()
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assert p.returncode != 0
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assert error == message
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def run(arguments: list[str], message: bytes) -> None:
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"""Run command that should fail and check error message."""
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p = Popen(["map-machine"] + arguments, stderr=PIPE)
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_, error = p.communicate()
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assert p.returncode == 0
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assert error == message
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def test_wrong_render_arguments() -> None:
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"""Test `render` command with wrong arguments."""
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error_run(
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["render", "-z", "17"],
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b"CRITICAL Specify either --input, or --boundary-box, or --coordinates "
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b"and --size.\n",
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)
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def test_render() -> None:
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"""Test `render` command."""
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run(
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COMMAND_LINES["render"] + ["--cache", "tests/data"],
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LOG + b"INFO Writing output SVG to out/map.svg...\n",
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)
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with Path("out/map.svg").open() as output_file:
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root: Element = ElementTree.parse(output_file).getroot()
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# 4 expected elements: `defs`, `rect` (background), `g` (outline),
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# `g` (icon).
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assert len(root) == 4
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assert len(root[3][0]) == 0
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assert root.get("width") == "186.0"
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assert root.get("height") == "198.0"
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def test_render_with_tooltips() -> None:
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"""Test `render` command."""
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run(
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COMMAND_LINES["render_with_tooltips"] + ["--cache", "tests/data"],
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LOG + b"INFO Writing output SVG to out/map.svg...\n",
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)
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with Path("out/map.svg").open() as output_file:
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root: Element = ElementTree.parse(output_file).getroot()
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# 4 expected elements: `defs`, `rect` (background), `g` (outline),
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# `g` (icon).
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assert len(root) == 4
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assert len(root[3][0]) == 1
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assert root[3][0][0].text == "natural: tree"
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assert root.get("width") == "186.0"
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assert root.get("height") == "198.0"
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def test_icons() -> None:
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"""Test `icons` command."""
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run(
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COMMAND_LINES["icons"],
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b"INFO Icon grid is written to out/icon_grid.svg.\n"
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b"INFO Icons are written to out/icons_by_name and out/icons_by_id.\n",
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)
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assert (Path("out") / "icon_grid.svg").is_file()
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assert (Path("out") / "icons_by_name").is_dir()
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assert (Path("out") / "icons_by_id").is_dir()
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assert (Path("out") / "icons_by_name" / "Röntgen apple.svg").is_file()
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assert (Path("out") / "icons_by_id" / "apple.svg").is_file()
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def test_mapcss() -> None:
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"""Test `mapcss` command."""
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run(
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COMMAND_LINES["mapcss"],
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b"INFO MapCSS 0.2 scheme is written to out/map_machine_mapcss.\n",
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)
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assert (Path("out") / "map_machine_mapcss").is_dir()
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assert (Path("out") / "map_machine_mapcss" / "icons").is_dir()
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assert (
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Path("out") / "map_machine_mapcss" / "icons" / "apple.svg"
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).is_file()
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assert (Path("out") / "map_machine_mapcss" / "map_machine.mapcss").is_file()
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def test_element() -> None:
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"""Test `element` command."""
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run(
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COMMAND_LINES["element"],
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b"INFO Element is written to out/element.svg.\n",
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)
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assert (Path("out") / "element.svg").is_file()
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def test_tile() -> None:
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"""Test `tile` command."""
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run(
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COMMAND_LINES["tile"] + ["--cache", "tests/data"],
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LOG + b"INFO Tile is drawn to out/tiles/tile_18_160199_88904.svg.\n"
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b"INFO SVG file is rasterized to out/tiles/tile_18_160199_88904.png.\n",
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)
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assert (Path("out") / "tiles" / "tile_18_160199_88904.svg").is_file()
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assert (Path("out") / "tiles" / "tile_18_160199_88904.png").is_file()
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