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tests: All layer unit tests for TMX parser

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This commit is contained in:
Darren Eberly
2021-12-19 22:12:23 -05:00
parent 5763e8e497
commit 62746b63be
13 changed files with 221 additions and 6 deletions
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66
tests/test_layer.py
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@@ -2,11 +2,14 @@
import importlib.util
import json
import os
import xml.etree.ElementTree as etree
from pathlib import Path
import pytest
from pytiled_parser.parsers.json.layer import parse
from pytiled_parser.common_types import OrderedPair, Size
from pytiled_parser.parsers.json.layer import parse as parse_json
from pytiled_parser.parsers.tmx.layer import parse as parse_tmx
TESTS_DIR = Path(os.path.dirname(os.path.abspath(__file__)))
TEST_DATA = TESTS_DIR / "test_data"
@@ -25,8 +28,36 @@ ALL_LAYER_TESTS = [
]
def fix_object(my_object):
my_object.coordinates = OrderedPair(
round(my_object.coordinates[0], 4),
round(my_object.coordinates[1], 4),
)
my_object.size = Size(round(my_object.size[0], 4), round(my_object.size[1], 4))
def fix_layer(layer):
layer.offset = OrderedPair(round(layer.offset[0], 3), round(layer.offset[1], 3))
layer.coordinates = OrderedPair(
round(layer.coordinates[0], 4), round(layer.coordinates[1], 4)
)
if layer.size:
layer.size = Size(round(layer.size[0], 4), round(layer.size[1], 4))
layer.parallax_factor = OrderedPair(
round(layer.parallax_factor[0], 4),
round(layer.parallax_factor[1], 4),
)
if hasattr(layer, "tiled_objects"):
for tiled_object in layer.tiled_objects:
fix_object(tiled_object)
if hasattr(layer, "layers"):
for child_layer in layer.layers:
fix_layer(child_layer)
@pytest.mark.parametrize("parser_type", ["json", "tmx"])
@pytest.mark.parametrize("layer_test", ALL_LAYER_TESTS)
def test_layer_integration(layer_test):
def test_layer_integration(parser_type, layer_test):
# it's a PITA to import like this, don't do it
# https://stackoverflow.com/a/67692/1342874
spec = importlib.util.spec_from_file_location(
@@ -35,10 +66,33 @@ def test_layer_integration(layer_test):
expected = importlib.util.module_from_spec(spec)
spec.loader.exec_module(expected)
raw_layers_path = layer_test / "map.json"
if parser_type == "json":
raw_layers_path = layer_test / "map.json"
with open(raw_layers_path) as raw_layers_file:
raw_layers = json.load(raw_layers_file)["layers"]
layers = [parse_json(raw_layer) for raw_layer in raw_layers]
elif parser_type == "tmx":
raw_layers_path = layer_test / "map.tmx"
with open(raw_layers_path) as raw_layers_file:
raw_layer = etree.parse(raw_layers_file).getroot()
layers = []
for layer in raw_layer.findall("./layer"):
layers.append(parse_tmx(layer))
with open(raw_layers_path) as raw_layers_file:
raw_layers = json.load(raw_layers_file)["layers"]
layers = [parse(raw_layer) for raw_layer in raw_layers]
for layer in raw_layer.findall("./objectgroup"):
layers.append(parse_tmx(layer))
for layer in raw_layer.findall("./group"):
layers.append(parse_tmx(layer))
for layer in raw_layer.findall("./imagelayer"):
layers.append(parse_tmx(layer))
for layer in layers:
fix_layer(layer)
for layer in expected.EXPECTED:
fix_layer(layer)
print(layer.size)
assert layers == expected.EXPECTED