150 lines
5.3 KiB
Python
150 lines
5.3 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2015-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <https://www.gnu.org/licenses/>.
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"""Tests for qutebrowser.commands.parser."""
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import re
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import pytest
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from qutebrowser.misc import objects
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from qutebrowser.commands import parser, cmdexc
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class TestCommandParser:
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def test_parse_all(self, cmdline_test):
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"""Test parsing of commands.
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See https://github.com/qutebrowser/qutebrowser/issues/615
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Args:
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cmdline_test: A pytest fixture which provides testcases.
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"""
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p = parser.CommandParser()
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if cmdline_test.valid:
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p.parse_all(cmdline_test.cmd, aliases=False)
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else:
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with pytest.raises(cmdexc.NoSuchCommandError):
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p.parse_all(cmdline_test.cmd, aliases=False)
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def test_parse_all_with_alias(self, cmdline_test, monkeypatch,
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config_stub):
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if not cmdline_test.cmd:
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pytest.skip("Empty command")
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config_stub.val.aliases = {'alias_name': cmdline_test.cmd}
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p = parser.CommandParser()
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if cmdline_test.valid:
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assert len(p.parse_all("alias_name")) > 0
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else:
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with pytest.raises(cmdexc.NoSuchCommandError):
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p.parse_all("alias_name")
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@pytest.mark.parametrize('command', ['', ' '])
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def test_parse_empty_with_alias(self, command):
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"""An empty command should not crash.
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See https://github.com/qutebrowser/qutebrowser/issues/1690
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and https://github.com/qutebrowser/qutebrowser/issues/1773
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"""
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p = parser.CommandParser()
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with pytest.raises(cmdexc.EmptyCommandError):
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p.parse_all(command)
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@pytest.mark.parametrize('command, name, args', [
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("set-cmd-text -s :open", "set-cmd-text", ["-s", ":open"]),
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("set-cmd-text :open {url:pretty}", "set-cmd-text",
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[":open {url:pretty}"]),
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("set-cmd-text -s :open -t", "set-cmd-text", ["-s", ":open -t"]),
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("set-cmd-text :open -t -r {url:pretty}", "set-cmd-text",
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[":open -t -r {url:pretty}"]),
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("set-cmd-text -s :open -b", "set-cmd-text", ["-s", ":open -b"]),
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("set-cmd-text :open -b -r {url:pretty}", "set-cmd-text",
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[":open -b -r {url:pretty}"]),
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("set-cmd-text -s :open -w", "set-cmd-text",
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["-s", ":open -w"]),
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("set-cmd-text :open -w {url:pretty}", "set-cmd-text",
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[":open -w {url:pretty}"]),
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("set-cmd-text /", "set-cmd-text", ["/"]),
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("set-cmd-text ?", "set-cmd-text", ["?"]),
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("set-cmd-text :", "set-cmd-text", [":"]),
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])
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def test_parse_result(self, config_stub, command, name, args):
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p = parser.CommandParser()
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result = p.parse_all(command)[0]
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assert result.cmd.name == name
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assert result.args == args
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class TestCompletions:
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"""Tests for completions.use_best_match."""
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@pytest.fixture(autouse=True)
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def cmdutils_stub(self, monkeypatch, stubs):
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"""Patch the cmdutils module to provide fake commands."""
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monkeypatch.setattr(objects, 'commands', {
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'one': stubs.FakeCommand(name='one'),
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'two': stubs.FakeCommand(name='two'),
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'two-foo': stubs.FakeCommand(name='two-foo'),
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})
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def test_partial_parsing(self, config_stub):
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"""Test partial parsing with a runner where it's enabled.
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The same with it being disabled is tested by test_parse_all.
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"""
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p = parser.CommandParser(partial_match=True)
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result = p.parse('on')
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assert result.cmd.name == 'one'
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def test_dont_use_best_match(self, config_stub):
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"""Test multiple completion options with use_best_match set to false.
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Should raise NoSuchCommandError
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"""
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config_stub.val.completion.use_best_match = False
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p = parser.CommandParser(partial_match=True)
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with pytest.raises(cmdexc.NoSuchCommandError):
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p.parse('tw')
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def test_use_best_match(self, config_stub):
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"""Test multiple completion options with use_best_match set to true.
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The resulting command should be the best match
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"""
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config_stub.val.completion.use_best_match = True
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p = parser.CommandParser(partial_match=True)
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result = p.parse('tw')
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assert result.cmd.name == 'two'
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@pytest.mark.parametrize("find_similar, msg", [
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(True, "tabfocus: no such command (did you mean :tab-focus?)"),
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(False, "tabfocus: no such command"),
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])
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def test_find_similar(find_similar, msg):
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p = parser.CommandParser(find_similar=find_similar)
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with pytest.raises(cmdexc.NoSuchCommandError, match=re.escape(msg)):
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p.parse_all("tabfocus", aliases=False)
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