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feat(test: git diff backend

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This commit is contained in:
Barrett Ruth 2025-09-19 12:11:50 -04:00
parent 289e6efe62
commit d193fabfb9
3 changed files with 110 additions and 67 deletions
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48
lua/cp/init.lua
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@ -225,6 +225,9 @@ local function toggle_test_panel(is_debug)
actual_buf = actual_buf,
}
local highlight = require('cp.highlight')
local diff_namespace = highlight.create_namespace()
local function render_test_tabs()
local test_render = require('cp.test_render')
test_render.setup_highlights()
@ -250,6 +253,15 @@ local function toggle_test_panel(is_debug)
local expected_lines = vim.split(expected_text, '\n', { plain = true, trimempty = true })
update_buffer_content(test_buffers.expected_buf, expected_lines)
local diff_backend = require('cp.diff')
local backend = diff_backend.get_best_backend(config.test_panel.diff_mode)
if backend.name == 'vim' and current_test.status == 'fail' then
vim.api.nvim_set_option_value('diff', true, { win = test_windows.expected_win })
else
vim.api.nvim_set_option_value('diff', false, { win = test_windows.expected_win })
end
end
local function update_actual_pane()
@ -270,24 +282,38 @@ local function toggle_test_panel(is_debug)
actual_lines = { '(not run yet)' }
end
update_buffer_content(test_buffers.actual_buf, actual_lines)
local test_render = require('cp.test_render')
local status_bar_text = test_render.render_status_bar(current_test)
if status_bar_text ~= '' then
vim.api.nvim_set_option_value('winbar', status_bar_text, { win = test_windows.actual_win })
end
vim.api.nvim_set_option_value('diff', enable_diff, { win = test_windows.expected_win })
vim.api.nvim_set_option_value('diff', enable_diff, { win = test_windows.actual_win })
if enable_diff then
vim.api.nvim_win_call(test_windows.expected_win, function()
vim.cmd.diffthis()
end)
vim.api.nvim_win_call(test_windows.actual_win, function()
vim.cmd.diffthis()
end)
local diff_backend = require('cp.diff')
local backend = diff_backend.get_best_backend(config.test_panel.diff_mode)
if backend.name == 'git' then
local diff_result = backend.render(current_test.expected, current_test.actual)
if diff_result.raw_diff and diff_result.raw_diff ~= '' then
highlight.parse_and_apply_diff(test_buffers.actual_buf, diff_result.raw_diff, diff_namespace)
else
update_buffer_content(test_buffers.actual_buf, actual_lines)
end
else
update_buffer_content(test_buffers.actual_buf, actual_lines)
vim.api.nvim_set_option_value('diff', true, { win = test_windows.expected_win })
vim.api.nvim_set_option_value('diff', true, { win = test_windows.actual_win })
vim.api.nvim_win_call(test_windows.expected_win, function()
vim.cmd.diffthis()
end)
vim.api.nvim_win_call(test_windows.actual_win, function()
vim.cmd.diffthis()
end)
end
else
update_buffer_content(test_buffers.actual_buf, actual_lines)
vim.api.nvim_set_option_value('diff', false, { win = test_windows.expected_win })
vim.api.nvim_set_option_value('diff', false, { win = test_windows.actual_win })
end
end