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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
"""Catch-all for tests that use template tags and don't fit other files"""
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from typing import Dict
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from django.template import Context, Template
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from django.template.base import Parser
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from django_components.expression import safe_resolve_dict, safe_resolve_list
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from .django_test_setup import setup_test_config
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from .testutils import BaseTestCase
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setup_test_config({"autodiscover": False})
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engine = Template("").engine
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default_parser = Parser("", engine.template_libraries, engine.template_builtins)
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def make_context(d: Dict):
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ctx = Context(d)
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ctx.template = Template("")
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return ctx
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#######################
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# TESTS
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#######################
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class ResolveTests(BaseTestCase):
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def test_safe_resolve(self):
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expr = default_parser.compile_filter("var_abc")
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ctx = make_context({"var_abc": 123})
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self.assertEqual(
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expr.resolve(ctx),
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123,
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)
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ctx2 = make_context({"var_xyz": 123})
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self.assertEqual(expr.resolve(ctx2), "")
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def test_safe_resolve_list(self):
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exprs = [default_parser.compile_filter(f"var_{char}") for char in "abc"]
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ctx = make_context({"var_a": 123, "var_b": [{}, {}]})
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self.assertEqual(
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safe_resolve_list(ctx, exprs),
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[123, [{}, {}], ""],
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)
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def test_safe_resolve_dict(self):
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exprs = {char: default_parser.compile_filter(f"var_{char}") for char in "abc"}
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ctx = make_context({"var_a": 123, "var_b": [{}, {}]})
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self.assertEqual(
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safe_resolve_dict(ctx, exprs),
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{"a": 123, "b": [{}, {}], "c": ""},
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)
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