Barrett Ruth
bf2c91f79f
Compares current buffer against any git revision (default HEAD), opens result in vsplit with full diffs.nvim syntax highlighting.
68 lines
2.1 KiB
Lua
68 lines
2.1 KiB
Lua
require('spec.helpers')
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local git = require('diffs.git')
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describe('git', function()
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describe('get_git_dir', function()
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it('returns git dir for current repo', function()
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local cwd = vim.fn.getcwd()
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local git_dir = git.get_git_dir(cwd .. '/lua/diffs/init.lua')
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assert.is_not_nil(git_dir)
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assert.is_true(vim.fn.isdirectory(git_dir) == 1)
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end)
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it('returns nil for non-git directory', function()
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local git_dir = git.get_git_dir('/tmp')
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assert.is_nil(git_dir)
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end)
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end)
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describe('get_repo_root', function()
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it('returns repo root for current repo', function()
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local cwd = vim.fn.getcwd()
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local root = git.get_repo_root(cwd .. '/lua/diffs/init.lua')
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assert.is_not_nil(root)
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assert.are.equal(cwd, root)
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end)
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it('returns nil for non-git directory', function()
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local root = git.get_repo_root('/tmp')
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assert.is_nil(root)
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end)
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end)
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describe('get_file_content', function()
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it('returns file content at HEAD', function()
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local cwd = vim.fn.getcwd()
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local content, err = git.get_file_content('HEAD', cwd .. '/lua/diffs/init.lua')
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assert.is_nil(err)
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assert.is_not_nil(content)
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assert.is_true(#content > 0)
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end)
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it('returns error for non-existent file', function()
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local cwd = vim.fn.getcwd()
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local content, err = git.get_file_content('HEAD', cwd .. '/does_not_exist.lua')
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assert.is_nil(content)
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assert.is_not_nil(err)
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end)
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it('returns error for non-git directory', function()
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local content, err = git.get_file_content('HEAD', '/tmp/some_file.txt')
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assert.is_nil(content)
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assert.is_not_nil(err)
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end)
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end)
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describe('get_relative_path', function()
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it('returns relative path within repo', function()
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local cwd = vim.fn.getcwd()
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local rel = git.get_relative_path(cwd .. '/lua/diffs/init.lua')
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assert.are.equal('lua/diffs/init.lua', rel)
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end)
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it('returns nil for non-git directory', function()
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local rel = git.get_relative_path('/tmp/some_file.txt')
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assert.is_nil(rel)
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end)
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end)
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end)
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