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import random
from pathlib import Path
from unittest import mock
from xsdata.codegen.resolver import DependenciesResolver
from xsdata.formats.dataclass.generator import DataclassGenerator
from xsdata.models.config import GeneratorConfig
from xsdata.utils.testing import ClassFactory, FactoryTestCase
class DataclassGeneratorTests(FactoryTestCase):
def setUp(self):
super().setUp()
self.maxDiff = None
config = GeneratorConfig()
self.generator = DataclassGenerator(config)
@mock.patch.object(DataclassGenerator, "render_package")
@mock.patch.object(DataclassGenerator, "render_module")
def test_render(self, mock_render_module, mock_render_package):
classes = [
ClassFactory.create(package="foo.bar", module="tests"),
ClassFactory.create(package="bar.foo", module="tests"),
ClassFactory.create(package="thug.life", module="tests"),
]
mock_render_module.return_value = "module"
mock_render_package.return_value = "package"
iterator = self.generator.render(classes)
cwd = Path.cwd()
actual = [(out.path, out.title, out.source) for out in iterator]
expected = [
(cwd.joinpath("foo/bar/__init__.py"), "init", "package"),
(cwd.joinpath("foo/__init__.py"), "init", "# nothing here\n"),
(cwd.joinpath("bar/foo/__init__.py"), "init", "package"),
(cwd.joinpath("bar/__init__.py"), "init", "# nothing here\n"),
(cwd.joinpath("thug/life/__init__.py"), "init", "package"),
(cwd.joinpath("thug/__init__.py"), "init", "# nothing here\n"),
(cwd.joinpath("foo/bar/tests.py"), "foo.bar.tests", "module"),
(cwd.joinpath("bar/foo/tests.py"), "bar.foo.tests", "module"),
(cwd.joinpath("thug/life/tests.py"), "thug.life.tests", "module"),
]
self.assertEqual(expected, actual)
mock_render_package.assert_has_calls(
[
mock.call([classes[0]], "foo.bar"),
mock.call([classes[1]], "bar.foo"),
mock.call([classes[2]], "thug.life"),
]
)
mock_render_module.assert_has_calls([mock.call(mock.ANY, [x]) for x in classes])
def test_render_package(self):
classes = [
ClassFactory.create(qname="a", package="foo", module="tests"),
ClassFactory.create(qname="b", package="foo", module="tests"),
ClassFactory.create(qname="c", package="foo", module="tests"),
ClassFactory.create(qname="a", package="foo", module="bar"),
]
random.shuffle(classes)
actual = self.generator.render_package(classes, "foo.tests")
expected = "\n".join(
[
"from foo.bar import A as BarA",
"from foo.tests import (",
" A as TestsA,",
" B,",
" C,",
")",
"",
"__all__ = [",
' "BarA",',
' "TestsA",',
' "B",',
' "C",',
"]",
"",
]
)
self.assertEqual(expected, actual)
def test_render_module(self):
classes = [
ClassFactory.enumeration(2, help="\n\nI am enum "),
ClassFactory.elements(2),
ClassFactory.service(2),
]
classes[0].attrs[0].help = "I am a member"
classes[1].attrs[0].help = "I am a field"
resolver = DependenciesResolver({})
actual = self.generator.render_module(resolver, classes)
expected = (
"from dataclasses import dataclass, field\n"
"from enum import Enum\n"
"from typing import Optional\n"
"\n"
'__NAMESPACE__ = "xsdata"\n'
"\n"
"\n"
"class ClassB(Enum):\n"
' """\n'
" I am enum.\n"
"\n"
" :cvar ATTR_B: I am a member\n"
" :cvar ATTR_C:\n"
' """\n'
" ATTR_B = None\n"
" ATTR_C = None\n"
"\n"
"\n"
"@dataclass\n"
"class ClassC:\n"
' """\n'
" :ivar attr_d: I am a field\n"
" :ivar attr_e:\n"
' """\n'
" class Meta:\n"
' name = "class_C"\n'
"\n"
" attr_d: Optional[str] = field(\n"
" default=None,\n"
" metadata={\n"
' "name": "attr_D",\n'
' "type": "Element",\n'
" }\n"
" )\n"
" attr_e: Optional[str] = field(\n"
" default=None,\n"
" metadata={\n"
' "name": "attr_E",\n'
' "type": "Element",\n'
" }\n"
" )\n"
"\n"
"\n"
"class ClassD:\n"
' attr_f = "None"\n'
' attr_g = "None"\n'
)
self.assertEqual(expected, actual)
def test_render_module_with_mixed_target_namespaces(self):
classes = [
ClassFactory.elements(1, qname="{foo}bar"),
ClassFactory.elements(1, qname="{bar}foo"),
]
resolver = DependenciesResolver({})
actual = self.generator.render_module(resolver, classes)
expected = (
"from dataclasses import dataclass, field\n"
"from typing import Optional\n"
"\n"
"\n"
"@dataclass\n"
"class Foo:\n"
" class Meta:\n"
' name = "foo"\n'
' target_namespace = "bar"\n'
"\n"
" attr_c: Optional[str] = field(\n"
" default=None,\n"
" metadata={\n"
' "name": "attr_C",\n'
' "type": "Element",\n'
" }\n"
" )\n"
"\n"
"\n"
"@dataclass\n"
"class Bar:\n"
" class Meta:\n"
' name = "bar"\n'
' target_namespace = "foo"\n'
"\n"
" attr_b: Optional[str] = field(\n"
" default=None,\n"
" metadata={\n"
' "name": "attr_B",\n'
' "type": "Element",\n'
" }\n"
" )\n"
)
self.assertEqual(expected, actual)
def test_module_name(self):
self.assertEqual("foo_bar", self.generator.module_name("fooBar"))
self.assertEqual("foo_bar_wtf", self.generator.module_name("fooBar.wtf"))
self.assertEqual("mod_1111", self.generator.module_name("1111"))
self.assertEqual("xs_string", self.generator.module_name("xs:string"))
self.assertEqual("foo_bar_bam", self.generator.module_name("foo:bar_bam"))
self.assertEqual("bar_bam", self.generator.module_name("urn:bar_bam"))
def test_package_name(self):
self.assertEqual(
"foo.bar_bar.pkg_1", self.generator.package_name("Foo.BAR_bar.1")
)
self.assertEqual("", self.generator.package_name(""))
|
