mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2026-03-30 10:16:54 +00:00
76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
from __future__ import annotations
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import ast
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from pre_commit_hooks.debug_statement_hook import Debug
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from pre_commit_hooks.debug_statement_hook import DebugStatementParser
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from pre_commit_hooks.debug_statement_hook import main
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from testing.util import get_resource_path
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def test_no_breakpoints():
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visitor = DebugStatementParser()
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visitor.visit(ast.parse("import os\nfrom foo import bar\n"))
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assert visitor.breakpoints == []
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def test_finds_debug_import_attribute_access():
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visitor = DebugStatementParser()
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visitor.visit(ast.parse("import ipdb; ipdb.set_trace()"))
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assert visitor.breakpoints == [Debug(1, 0, "ipdb", "imported")]
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def test_finds_debug_import_from_import():
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visitor = DebugStatementParser()
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visitor.visit(ast.parse("from pudb import set_trace; set_trace()"))
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assert visitor.breakpoints == [Debug(1, 0, "pudb", "imported")]
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def test_finds_debug_import_from_dunder_import():
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visitor = DebugStatementParser()
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visitor.visit(ast.parse("__import__('pdb').set_trace()"))
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assert visitor.breakpoints == [Debug(1, 0, "pdb", "imported")]
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def test_finds_breakpoint():
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visitor = DebugStatementParser()
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visitor.visit(ast.parse("breakpoint()"))
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assert visitor.breakpoints == [Debug(1, 0, "breakpoint", "called")]
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def test_returns_one_for_failing_file(tmpdir):
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f_py = tmpdir.join("f.py")
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f_py.write("def f():\n import pdb; pdb.set_trace()")
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ret = main([str(f_py)])
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assert ret == 1
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def test_returns_one_for_failing_file_inline_pdb(tmpdir):
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f_py = tmpdir.join("f.py")
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f_py.write('def f():\n __import__("pdb").set_trace()')
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ret = main([str(f_py)])
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assert ret == 1
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def test_returns_zero_for_passing_file():
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ret = main([__file__])
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assert ret == 0
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def test_syntaxerror_file():
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ret = main([get_resource_path("cannot_parse_ast.notpy")])
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assert ret == 1
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def test_non_utf8_file(tmpdir):
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f_py = tmpdir.join("f.py")
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f_py.write_binary('# -*- coding: cp1252 -*-\nx = "€"\n'.encode("cp1252"))
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assert main((str(f_py),)) == 0
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def test_py37_breakpoint(tmpdir, capsys):
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f_py = tmpdir.join("f.py")
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f_py.write("def f():\n breakpoint()\n")
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assert main((str(f_py),)) == 1
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out, _ = capsys.readouterr()
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assert out == f"{f_py}:2:4: breakpoint called\n"
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