ohmyzsh/tools/alias_collision/tests/test_check_alias_collision.py
2024-02-19 12:54:59 +01:00

129 lines
3.6 KiB
Python

from pathlib import Path
from pyfakefs.fake_filesystem import FakeFilesystem
import pytest
from check_alias_collision import (
dir_path,
find_all_aliases,
find_aliases_in_file,
check_for_duplicates,
Alias,
Collision,
)
THREE_ALIASES = """
alias g='git'
alias ga='git add'
alias gaa='git add --all'
"""
CONDITIONAL_ALIAS = """
is-at-least 2.8 "$git_version" \
&& alias gfa='git fetch --all --prune --jobs=10' \
|| alias gfa='git fetch --all --prune'
"""
def test_dir_path__is_dir__input_path(fs: FakeFilesystem) -> None:
fs.create_dir("test")
assert Path("test") == dir_path("test")
def test_dir_path__is_file__raise_not_a_directory_error(fs: FakeFilesystem) -> None:
fs.create_file("test")
with pytest.raises(NotADirectoryError):
dir_path("test")
def test_dir_path__does_not_exist__raise_not_a_directory_error(
fs: FakeFilesystem,
) -> None:
with pytest.raises(NotADirectoryError):
dir_path("test")
def test_find_all_aliases__empty_folder_should_return_empty_list(
fs: FakeFilesystem,
) -> None:
fs.create_dir("test")
result = find_all_aliases(Path("test"))
assert [] == result
def test_find_aliases_in_file__empty_text_should_return_empty_list(
fs: FakeFilesystem,
) -> None:
fs.create_file("empty.zsh")
result = find_aliases_in_file(Path("empty.zsh"))
assert [] == result
def test_find_aliases_in_file__one_alias_should_find_one(fs: FakeFilesystem) -> None:
fs.create_file("one.zsh", contents="alias g='git'")
result = find_aliases_in_file(Path("one.zsh"))
assert [Alias("g", "git", Path("one.zsh"))] == result
def test_find_aliases_in_file__three_aliases_should_find_three(
fs: FakeFilesystem,
) -> None:
fs.create_file("three.zsh", contents=THREE_ALIASES)
result = find_aliases_in_file(Path("three.zsh"))
assert [
Alias("g", "git", Path("three.zsh")),
Alias("ga", "git add", Path("three.zsh")),
Alias("gaa", "git add --all", Path("three.zsh")),
] == result
def test_find_aliases_in_file__one_conditional_alias_should_find_none(
fs: FakeFilesystem,
) -> None:
fs.create_file("conditional.zsh", contents=CONDITIONAL_ALIAS)
result = find_aliases_in_file(Path("conditional.zsh"))
assert [] == result
def test_check_for_duplicates__no_duplicates_should_return_empty_dict() -> None:
result = check_for_duplicates(
[
Alias("g", "git", Path("git.zsh")),
Alias("ga", "git add", Path("git.zsh")),
Alias("gaa", "git add --all", Path("git.zsh")),
]
)
assert result == []
def test_check_for_duplicates__duplicates_should_have_one_collision() -> None:
result = check_for_duplicates(
[
Alias("gc", "git commit", Path("git.zsh")),
Alias("gc", "git clone", Path("git.zsh")),
]
)
assert result == [
Collision(
Alias("gc", "git commit", Path("git.zsh")),
Alias("gc", "git clone", Path("git.zsh")),
)
]
def test_is_new_collision__new_alias_not_in_known_collisions__should_return_true() -> (
None
):
known_collisions = ["gc", "gd"]
new_alias = Alias("ga", "git add", Path("git.zsh"))
collision = Collision(Alias("gd", "git diff", Path("git.zsh")), new_alias)
assert collision.is_new_collision(known_collisions) is True
def test_is_new_collision__new_alias_in_known_collisions__should_return_false() -> None:
known_collisions = ["gc", "gd", "ga"]
new_alias = Alias("ga", "git add", Path("git.zsh"))
collision = Collision(Alias("gd", "git diff", Path("git.zsh")), new_alias)
assert collision.is_new_collision(known_collisions) is False