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test_git_utils.lua
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1050 lines (921 loc) · 36.2 KB
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local h = require("tests.helpers")
local new_set = MiniTest.new_set
local child = MiniTest.new_child_neovim()
local T = new_set({
hooks = {
pre_case = function()
h.child_start(child)
end,
post_once = child.stop,
},
})
T["trim"] = new_set()
T["trim"]["removes leading whitespace"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.trim(" hello")
]])
h.eq("hello", result)
end
T["trim"]["removes trailing whitespace"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.trim("hello ")
]])
h.eq("hello", result)
end
T["trim"]["removes both leading and trailing whitespace"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.trim(" hello world ")
]])
h.eq("hello world", result)
end
T["trim"]["handles empty string"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.trim("")
]])
h.eq("", result)
end
T["glob_to_lua_pattern"] = new_set()
T["glob_to_lua_pattern"]["converts simple extension pattern"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("*.lua")
return ("test.lua"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["does not match wrong extension"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("*.lua")
return ("test.js"):match(pattern) ~= nil
]])
h.eq(false, result)
end
T["glob_to_lua_pattern"]["handles double star pattern"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("**/*.js")
return ("src/components/Button.js"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["handles directory pattern"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("dist/*")
return ("dist/bundle.js"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["escapes special regex characters"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("*.min.js")
return ("app.min.js"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["escapes square brackets"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("test[1].lua")
return ("test[1].lua"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["escapes square brackets in complex pattern"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("files[0-9].txt")
local matches_literal = ("files[0-9].txt"):match(pattern) ~= nil
local no_match_digit = ("files5.txt"):match(pattern) == nil
return matches_literal and no_match_digit
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"] = new_set()
T["glob_to_lua_pattern"]["robustness"]["handles empty string"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("")
return pattern == "$"
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["handles all lua pattern special chars"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local special = "test.file-name^start$end(group)+more[bracket]%percent"
local pattern = GitUtils.glob_to_lua_pattern(special)
return special:match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["handles consecutive special chars"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local input = "..--^^$$"
local pattern = GitUtils.glob_to_lua_pattern(input)
return input:match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["handles unicode characters"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("文件*.txt")
return ("文件test.txt"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["handles path with spaces"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("my files/*.txt")
return ("my files/doc.txt"):match(pattern) ~= nil
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["handles multiple wildcards"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern = GitUtils.glob_to_lua_pattern("*test*.lua")
local match1 = ("my_test_file.lua"):match(pattern) ~= nil
local match2 = ("test.lua"):match(pattern) ~= nil
return match1 and match2
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["does not crash on long input"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local long_input = string.rep("a", 1000) .. "*.txt"
local pattern = GitUtils.glob_to_lua_pattern(long_input)
return type(pattern) == "string" and #pattern > 0
]])
h.eq(true, result)
end
T["glob_to_lua_pattern"]["robustness"]["handles only wildcards"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local pattern1 = GitUtils.glob_to_lua_pattern("*")
local pattern2 = GitUtils.glob_to_lua_pattern("**")
local pattern3 = GitUtils.glob_to_lua_pattern("?")
return type(pattern1) == "string" and type(pattern2) == "string" and type(pattern3) == "string"
]])
h.eq(true, result)
end
T["matches_glob"] = new_set()
T["matches_glob"]["matches simple file extension"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("test.lua", "*.lua")
]])
h.eq(true, result)
end
T["matches_glob"]["matches file in subdirectory with basename pattern"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("src/test.lua", "*.lua")
]])
h.eq(true, result)
end
T["matches_glob"]["matches deep nested path with double star"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("src/components/ui/Button.tsx", "**/*.tsx")
]])
h.eq(true, result)
end
T["matches_glob"]["matches directory prefix"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("node_modules/lodash/index.js", "node_modules/*")
]])
h.eq(true, result)
end
T["matches_glob"]["does not match unrelated path"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("src/main.lua", "*.js")
]])
h.eq(false, result)
end
T["matches_glob"]["handles package-lock.json specifically"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("package-lock.json", "package-lock.json")
]])
h.eq(true, result)
end
T["matches_glob"]["handles windows path separators"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.matches_glob("src\\test.lua", "*.lua")
]])
h.eq(true, result)
end
T["should_exclude_file"] = new_set()
T["should_exclude_file"]["returns false when no patterns"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("test.lua", nil)
]])
h.eq(false, result)
end
T["should_exclude_file"]["returns false when empty patterns"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("test.lua", {})
]])
h.eq(false, result)
end
T["should_exclude_file"]["excludes matching file"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("package-lock.json", {"package-lock.json", "yarn.lock"})
]])
h.eq(true, result)
end
T["should_exclude_file"]["excludes file matching extension pattern"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("app.min.js", {"*.min.js", "*.min.css"})
]])
h.eq(true, result)
end
T["should_exclude_file"]["excludes file in excluded directory"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("node_modules/lodash/index.js", {"node_modules/*"})
]])
h.eq(true, result)
end
T["should_exclude_file"]["does not exclude unmatched file"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("src/main.lua", {"*.js", "*.min.css", "node_modules/*"})
]])
h.eq(false, result)
end
T["should_exclude_file"]["normalizes windows paths"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.should_exclude_file("src\\app.min.js", {"*.min.js"})
]])
h.eq(true, result)
end
T["filter_diff"] = new_set()
T["filter_diff"]["returns original when no patterns"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/test.lua b/test.lua\n+hello"
return GitUtils.filter_diff(diff, nil) == diff
]])
h.eq(true, result)
end
T["filter_diff"]["returns original when empty patterns"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/test.lua b/test.lua\n+hello"
return GitUtils.filter_diff(diff, {}) == diff
]])
h.eq(true, result)
end
T["filter_diff"]["filters out excluded file"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/test.lua b/test.lua\n+hello\ndiff --git a/package-lock.json b/package-lock.json\n+lots of deps"
local filtered = GitUtils.filter_diff(diff, {"package-lock.json"})
return filtered:find("package%-lock") == nil and filtered:find("test%.lua") ~= nil
]])
h.eq(true, result)
end
T["filter_diff"]["keeps non-excluded files"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/src/main.lua b/src/main.lua\n+code\ndiff --git a/src/utils.lua b/src/utils.lua\n+more code"
local filtered = GitUtils.filter_diff(diff, {"*.js"})
return filtered:find("main%.lua") ~= nil and filtered:find("utils%.lua") ~= nil
]])
h.eq(true, result)
end
T["filter_diff"]["returns empty when all files excluded"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/package-lock.json b/package-lock.json\n+deps"
local filtered = GitUtils.filter_diff(diff, {"package-lock.json"})
return vim.trim(filtered) == ""
]])
h.eq(true, result)
end
T["parse_conventional_commit"] = new_set()
T["parse_conventional_commit"]["parses feat type"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local valid, type_match = GitUtils.parse_conventional_commit("feat(api): add new endpoint")
return valid and type_match == "feat"
]])
h.eq(true, result)
end
T["parse_conventional_commit"]["parses fix type"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local valid, type_match = GitUtils.parse_conventional_commit("fix: resolve bug")
return valid and type_match == "fix"
]])
h.eq(true, result)
end
T["parse_conventional_commit"]["parses type with scope"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local valid, type_match = GitUtils.parse_conventional_commit("chore(deps): update dependencies")
return valid and type_match == "chore"
]])
h.eq(true, result)
end
T["parse_conventional_commit"]["returns false for non-conventional"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local valid, type_match = GitUtils.parse_conventional_commit("Update readme file")
return not valid and type_match == nil
]])
h.eq(true, result)
end
T["group_commits_by_type"] = new_set()
T["group_commits_by_type"]["groups features correctly"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local commits = {
{ subject = "feat(api): add endpoint" },
{ subject = "fix: bug fix" },
{ subject = "feat: another feature" },
}
local groups = GitUtils.group_commits_by_type(commits)
return #groups.features == 2
]])
h.eq(true, result)
end
T["group_commits_by_type"]["groups fixes correctly"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local commits = {
{ subject = "fix(ui): button color" },
{ subject = "fix: another fix" },
{ subject = "feat: feature" },
}
local groups = GitUtils.group_commits_by_type(commits)
return #groups.fixes == 2
]])
h.eq(true, result)
end
T["group_commits_by_type"]["groups others correctly"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local commits = {
{ subject = "chore: cleanup" },
{ subject = "docs: update readme" },
{ subject = "Update something" },
}
local groups = GitUtils.group_commits_by_type(commits)
return #groups.others == 3 and #groups.features == 0 and #groups.fixes == 0
]])
h.eq(true, result)
end
T["extract_diff_files"] = new_set()
T["extract_diff_files"]["extracts single file"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/test.lua b/test.lua\n+hello"
local files = GitUtils.extract_diff_files(diff)
return #files == 1 and files[1] == "test.lua"
]])
h.eq(true, result)
end
T["extract_diff_files"]["extracts multiple files"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/src/main.lua b/src/main.lua\n+code\ndiff --git a/src/utils.lua b/src/utils.lua\n+more"
local files = GitUtils.extract_diff_files(diff)
return #files == 2
]])
h.eq(true, result)
end
T["extract_diff_files"]["deduplicates files"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/test.lua b/test.lua\n+line1\ndiff --git a/test.lua b/test.lua\n+line2"
local files = GitUtils.extract_diff_files(diff)
return #files == 1
]])
h.eq(true, result)
end
T["extract_diff_files"]["returns empty for no diff headers"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "+hello\n-world"
local files = GitUtils.extract_diff_files(diff)
return #files == 0
]])
h.eq(true, result)
end
T["shell_quote_unix"] = new_set()
T["shell_quote_unix"]["quotes simple string"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix("hello")
]])
h.eq("'hello'", result)
end
T["shell_quote_unix"]["escapes single quotes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix("it's")
]])
h.eq("'it'\\''s'", result)
end
T["shell_quote_unix"]["handles multiple single quotes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix("'quoted'")
]])
h.eq("''\\''quoted'\\'''", result)
end
T["shell_quote_unix"]["handles empty string"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix("")
]])
h.eq("''", result)
end
T["shell_quote_unix"]["preserves double quotes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix('say "hello"')
]])
h.eq("'say \"hello\"'", result)
end
T["shell_quote_unix"]["handles spaces"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix("hello world")
]])
h.eq("'hello world'", result)
end
T["shell_quote_unix"]["handles special characters"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_unix("$PATH && rm -rf /")
]])
h.eq("'$PATH && rm -rf /'", result)
end
T["shell_quote_windows"] = new_set()
T["shell_quote_windows"]["quotes simple string"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_windows("hello")
]])
h.eq('"hello"', result)
end
T["shell_quote_windows"]["escapes double quotes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_windows('say "hello"')
]])
h.eq('"say \\"hello\\""', result)
end
T["shell_quote_windows"]["handles multiple double quotes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_windows('"quoted"')
]])
h.eq('"\\"quoted\\""', result)
end
T["shell_quote_windows"]["handles empty string"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_windows("")
]])
h.eq('""', result)
end
T["shell_quote_windows"]["preserves single quotes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_windows("it's")
]])
h.eq('"it\'s"', result)
end
T["shell_quote_windows"]["handles spaces"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.shell_quote_windows("hello world")
]])
h.eq('"hello world"', result)
end
T["path_join"] = new_set()
T["path_join"]["joins two path parts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("src", "main.lua")
local has_sep = GitUtils.is_windows() and result:find("\\") ~= nil or result:find("/") ~= nil
return has_sep and result:match("main%.lua") ~= nil
]])
h.eq(true, result)
end
T["path_join"]["joins multiple path parts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("src", "components", "ui", "Button.tsx")
return result:match("src") ~= nil
and result:match("components") ~= nil
and result:match("ui") ~= nil
and result:match("Button%.tsx") ~= nil
]])
h.eq(true, result)
end
T["path_join"]["handles windows backslashes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("C:\\Users", "test", "file.lua")
local has_backslash = result:find("\\") ~= nil
local has_users = result:find("Users") ~= nil
local has_test = result:find("test") ~= nil
local has_file = result:find("file%.lua") ~= nil
return has_backslash and has_users and has_test and has_file
]])
h.eq(true, result)
end
T["path_join"]["handles UNC paths"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("\\\\server\\share", "dir", "file.lua")
local has_prefix = result:find("\\\\server", 1, true) == 1
local has_share = result:find("share") ~= nil
local has_dir = result:find("dir") ~= nil
local has_file = result:find("file%.lua") ~= nil
return has_prefix and has_share and has_dir and has_file
]])
h.eq(true, result)
end
T["path_join"]["handles mixed separators"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("C:/project", "src", "main.lua")
return result:match("src") ~= nil and result:match("main%.lua") ~= nil
]])
h.eq(true, result)
end
T["path_join"]["handles trailing slashes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("src/", "test/")
return not result:match("//") and result:match("src") ~= nil and result:match("test") ~= nil
]])
h.eq(true, result)
end
T["path_join"]["handles leading slashes in middle parts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("src", "/utils.lua")
local has_double = result:find("//", 1, true) ~= nil
or result:find(string.rep("\\", 2), 1, true) ~= nil
return not has_double and result:match("src") ~= nil and result:match("utils%.lua") ~= nil
]])
h.eq(true, result)
end
T["path_join"]["handles single part"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.path_join("test.lua") == "test.lua"
]])
h.eq(true, result)
end
T["path_join"]["returns empty string for no parts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.path_join() == ""
]])
h.eq(true, result)
end
T["path_join"]["handles empty middle parts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("src", "", "test.lua")
return not result:match("//") and result:match("test%.lua") ~= nil
]])
h.eq(true, result)
end
T["path_join"]["preserves dots in path"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local result = GitUtils.path_join("..", "utils.lua")
return result:match("%.%.") ~= nil and result:match("utils%.lua") ~= nil
]])
h.eq(true, result)
end
T["is_windows"] = new_set()
T["is_windows"]["returns boolean"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return type(GitUtils.is_windows()) == "boolean"
]])
h.eq(true, result)
end
T["parse_conflicts"] = new_set()
T["parse_conflicts"]["parses single conflict"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = "<<<<<<< HEAD\nour changes\n=======\ntheir changes\n>>>>>>> branch"
local conflicts = GitUtils.parse_conflicts(content)
return #conflicts == 1
]])
h.eq(true, result)
end
T["parse_conflicts"]["parses multiple conflicts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = "<<<<<<< HEAD\nour changes 1\n=======\ntheir changes 1\n>>>>>>> branch\nsome code\n<<<<<<< HEAD\nour changes 2\n=======\ntheir changes 2\n>>>>>>> branch"
local conflicts = GitUtils.parse_conflicts(content)
return #conflicts == 2
]])
h.eq(true, result)
end
T["parse_conflicts"]["handles multiline conflict blocks"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = "<<<<<<< HEAD\nline 1\nline 2\nline 3\n=======\ndifferent line 1\ndifferent line 2\n>>>>>>> branch"
local conflicts = GitUtils.parse_conflicts(content)
local has_multiple_lines = conflicts[1]:find("line 2") ~= nil
return #conflicts == 1 and has_multiple_lines
]])
h.eq(true, result)
end
T["parse_conflicts"]["returns empty array for no conflicts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = "just normal code\nno conflicts here"
local conflicts = GitUtils.parse_conflicts(content)
return #conflicts == 0
]])
h.eq(true, result)
end
T["parse_conflicts"]["handles incomplete conflict (no end marker)"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = "<<<<<<< HEAD\nour changes\n=======\ntheir changes"
local conflicts = GitUtils.parse_conflicts(content)
return #conflicts == 0
]])
h.eq(true, result)
end
T["parse_conflicts"]["handles empty content"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local conflicts = GitUtils.parse_conflicts("")
return #conflicts == 0
]])
h.eq(true, result)
end
T["has_conflicts"] = new_set()
T["has_conflicts"]["returns true when conflicts exist"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.has_conflicts("<<<<<<< HEAD\ncode")
]])
h.eq(true, result)
end
T["has_conflicts"]["returns false when no conflicts"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.has_conflicts("normal code")
]])
h.eq(false, result)
end
T["filter_diff"]["robustness"] = new_set()
T["filter_diff"]["robustness"]["handles empty diff"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
return GitUtils.filter_diff("", {"*.js"}) == ""
]])
h.eq(true, result)
end
T["filter_diff"]["robustness"]["handles diff with special chars in filename"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/file with spaces.lua b/file with spaces.lua\n+hello"
local filtered = GitUtils.filter_diff(diff, {"*.js"})
return filtered:find("file with spaces") ~= nil
]])
h.eq(true, result)
end
T["filter_diff"]["robustness"]["handles diff with unicode filename"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "diff --git a/文件.lua b/文件.lua\n+code"
local filtered = GitUtils.filter_diff(diff, {"*.js"})
return filtered:find("文件") ~= nil
]])
h.eq(true, result)
end
T["filter_diff"]["robustness"]["handles malformed diff header"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local diff = "not a valid diff header\n+some content"
local filtered = GitUtils.filter_diff(diff, {"*.js"})
return type(filtered) == "string"
]])
h.eq(true, result)
end
T["shell_quote_unix"]["robustness"] = new_set()
T["shell_quote_unix"]["robustness"]["handles newlines"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local quoted = GitUtils.shell_quote_unix("line1\nline2")
return quoted:find("\n") ~= nil
]])
h.eq(true, result)
end
T["shell_quote_unix"]["robustness"]["handles tabs"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local quoted = GitUtils.shell_quote_unix("col1\tcol2")
return quoted:find("\t") ~= nil
]])
h.eq(true, result)
end
T["shell_quote_unix"]["robustness"]["handles shell metacharacters"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local dangerous = "$(whoami); rm -rf /"
local quoted = GitUtils.shell_quote_unix(dangerous)
return quoted == "'" .. dangerous .. "'"
]])
h.eq(true, result)
end
T["shell_quote_unix"]["robustness"]["handles backticks"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local input = "`whoami`"
local quoted = GitUtils.shell_quote_unix(input)
return quoted == "'`whoami`'"
]])
h.eq(true, result)
end
T["shell_quote_unix"]["robustness"]["handles null bytes"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local input = "before\0after"
local quoted = GitUtils.shell_quote_unix(input)
return type(quoted) == "string"
]])
h.eq(true, result)
end
T["shell_quote_windows"]["robustness"] = new_set()
T["shell_quote_windows"]["robustness"]["handles newlines"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local quoted = GitUtils.shell_quote_windows("line1\nline2")
return quoted:find("\n") ~= nil
]])
h.eq(true, result)
end
T["shell_quote_windows"]["robustness"]["handles cmd special chars"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local dangerous = "test & del /f /q *"
local quoted = GitUtils.shell_quote_windows(dangerous)
return quoted == '"' .. dangerous .. '"'
]])
h.eq(true, result)
end
T["shell_quote_windows"]["robustness"]["handles percent signs"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local input = "%PATH%"
local quoted = GitUtils.shell_quote_windows(input)
return quoted == '"%PATH%"'
]])
h.eq(true, result)
end
T["conflict_markers"] = new_set()
T["conflict_markers"]["detects conflict markers"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = table.concat({
"<<<<<<< HEAD",
"ours",
"=======",
"theirs",
">>>>>>> branch",
}, "\n")
return GitUtils.has_conflicts(content)
]])
h.eq(true, result)
end
T["conflict_markers"]["parses conflict blocks"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local content = table.concat({
"<<<<<<< HEAD",
"ours",
"=======",
"theirs",
">>>>>>> branch",
"after",
}, "\n")
local conflicts = GitUtils.parse_conflicts(content)
return { count = #conflicts, block = conflicts[1] }
]])
h.eq(1, result.count)
h.expect_match("<<<<<<<", result.block)
h.expect_match(">>>>>>>", result.block)
end
T["build_commit_prompt"] = new_set()
T["build_commit_prompt"]["uses default template when no custom template"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local prompt = GitUtils.build_commit_prompt("test diff", "English", nil, nil)
return prompt:find("commit message generator") ~= nil
]])
h.eq(true, result)
end
T["build_commit_prompt"]["uses default template when empty template"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local prompt = GitUtils.build_commit_prompt("test diff", "English", nil, "")
return prompt:find("commit message generator") ~= nil
]])
h.eq(true, result)
end
T["build_commit_prompt"]["replaces language placeholder"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local template = "Generate in %{language}"
local prompt = GitUtils.build_commit_prompt("diff", "Chinese", nil, template)
return prompt == "Generate in Chinese"
]])
h.eq(true, result)
end
T["build_commit_prompt"]["replaces diff placeholder"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local template = "Diff: %{diff}"
local prompt = GitUtils.build_commit_prompt("my changes", "English", nil, template)
return prompt == "Diff: my changes"
]])
h.eq(true, result)
end
T["build_commit_prompt"]["replaces history_context placeholder"] = function()
local result = child.lua([[
local GitUtils = require("codecompanion._extensions.gitcommit.git_utils")
local template = "History: %{history_context}"
local prompt = GitUtils.build_commit_prompt("diff", "English", {"commit 1", "commit 2"}, template)