gui/pkg/window/service_test.go
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fix(dx): use coreerr.E() and go-io, update CLAUDE.md, add tests
- Replace 90+ fmt.Errorf calls with coreerr.E() from go-log across
  display, window, systray, keybinding, contextmenu, and mcp packages
- Replace os.ReadFile/WriteFile/MkdirAll with coreio.Local in
  window/layout.go and window/state.go
- Update CLAUDE.md: fix key files table for new package structure,
  document error handling and file I/O conventions, add missing deps
- Add 37 tests for window package (task handlers, persistence,
  tiling modes, snap positions, workflow layouts)
- Window coverage: 47.1% → 69.8%

Co-Authored-By: Virgil <virgil@lethean.io>
2026-03-17 09:05:35 +00:00

411 lines
12 KiB
Go

package window
import (
"context"
"sync"
"testing"
"forge.lthn.ai/core/go/pkg/core"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func newTestWindowService(t *testing.T) (*Service, *core.Core) {
t.Helper()
c, err := core.New(
core.WithService(Register(newMockPlatform())),
core.WithServiceLock(),
)
require.NoError(t, err)
require.NoError(t, c.ServiceStartup(context.Background(), nil))
svc := core.MustServiceFor[*Service](c, "window")
return svc, c
}
func TestRegister_Good(t *testing.T) {
svc, _ := newTestWindowService(t)
assert.NotNil(t, svc)
assert.NotNil(t, svc.manager)
}
func TestTaskOpenWindow_Good(t *testing.T) {
_, c := newTestWindowService(t)
result, handled, err := c.PERFORM(TaskOpenWindow{
Opts: []WindowOption{WithName("test"), WithURL("/")},
})
require.NoError(t, err)
assert.True(t, handled)
info := result.(WindowInfo)
assert.Equal(t, "test", info.Name)
}
func TestTaskOpenWindow_Bad(t *testing.T) {
// No window service registered — PERFORM returns handled=false
c, err := core.New(core.WithServiceLock())
require.NoError(t, err)
_, handled, _ := c.PERFORM(TaskOpenWindow{})
assert.False(t, handled)
}
func TestQueryWindowList_Good(t *testing.T) {
_, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("a")}})
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("b")}})
result, handled, err := c.QUERY(QueryWindowList{})
require.NoError(t, err)
assert.True(t, handled)
list := result.([]WindowInfo)
assert.Len(t, list, 2)
}
func TestQueryWindowByName_Good(t *testing.T) {
_, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
result, handled, err := c.QUERY(QueryWindowByName{Name: "test"})
require.NoError(t, err)
assert.True(t, handled)
info := result.(*WindowInfo)
assert.Equal(t, "test", info.Name)
}
func TestQueryWindowByName_Bad(t *testing.T) {
_, c := newTestWindowService(t)
result, handled, err := c.QUERY(QueryWindowByName{Name: "nonexistent"})
require.NoError(t, err)
assert.True(t, handled) // handled=true, result is nil (not found)
assert.Nil(t, result)
}
func TestTaskCloseWindow_Good(t *testing.T) {
_, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskCloseWindow{Name: "test"})
require.NoError(t, err)
assert.True(t, handled)
// Verify window is removed
result, _, _ := c.QUERY(QueryWindowByName{Name: "test"})
assert.Nil(t, result)
}
func TestTaskCloseWindow_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskCloseWindow{Name: "nonexistent"})
assert.True(t, handled)
assert.Error(t, err)
}
func TestTaskSetPosition_Good(t *testing.T) {
_, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskSetPosition{Name: "test", X: 100, Y: 200})
require.NoError(t, err)
assert.True(t, handled)
result, _, _ := c.QUERY(QueryWindowByName{Name: "test"})
info := result.(*WindowInfo)
assert.Equal(t, 100, info.X)
assert.Equal(t, 200, info.Y)
}
func TestTaskSetSize_Good(t *testing.T) {
_, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskSetSize{Name: "test", W: 800, H: 600})
require.NoError(t, err)
assert.True(t, handled)
result, _, _ := c.QUERY(QueryWindowByName{Name: "test"})
info := result.(*WindowInfo)
assert.Equal(t, 800, info.Width)
assert.Equal(t, 600, info.Height)
}
func TestTaskMaximise_Good(t *testing.T) {
_, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskMaximise{Name: "test"})
require.NoError(t, err)
assert.True(t, handled)
result, _, _ := c.QUERY(QueryWindowByName{Name: "test"})
info := result.(*WindowInfo)
assert.True(t, info.Maximized)
}
func TestFileDrop_Good(t *testing.T) {
_, c := newTestWindowService(t)
// Open a window
result, _, _ := c.PERFORM(TaskOpenWindow{
Opts: []WindowOption{WithName("drop-test")},
})
info := result.(WindowInfo)
assert.Equal(t, "drop-test", info.Name)
// Capture broadcast actions
var dropped ActionFilesDropped
var mu sync.Mutex
c.RegisterAction(func(_ *core.Core, msg core.Message) error {
if a, ok := msg.(ActionFilesDropped); ok {
mu.Lock()
dropped = a
mu.Unlock()
}
return nil
})
// Get the mock window and simulate file drop
svc := core.MustServiceFor[*Service](c, "window")
pw, ok := svc.Manager().Get("drop-test")
require.True(t, ok)
mw := pw.(*mockWindow)
mw.emitFileDrop([]string{"/tmp/file1.txt", "/tmp/file2.txt"}, "upload-zone")
mu.Lock()
assert.Equal(t, "drop-test", dropped.Name)
assert.Equal(t, []string{"/tmp/file1.txt", "/tmp/file2.txt"}, dropped.Paths)
assert.Equal(t, "upload-zone", dropped.TargetID)
mu.Unlock()
}
// --- TaskMinimise ---
func TestTaskMinimise_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskMinimise{Name: "test"})
require.NoError(t, err)
assert.True(t, handled)
pw, ok := svc.Manager().Get("test")
require.True(t, ok)
mw := pw.(*mockWindow)
assert.True(t, mw.minimised)
}
func TestTaskMinimise_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskMinimise{Name: "nonexistent"})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskFocus ---
func TestTaskFocus_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskFocus{Name: "test"})
require.NoError(t, err)
assert.True(t, handled)
pw, ok := svc.Manager().Get("test")
require.True(t, ok)
mw := pw.(*mockWindow)
assert.True(t, mw.focused)
}
func TestTaskFocus_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskFocus{Name: "nonexistent"})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskRestore ---
func TestTaskRestore_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
// First maximise, then restore
_, _, _ = c.PERFORM(TaskMaximise{Name: "test"})
_, handled, err := c.PERFORM(TaskRestore{Name: "test"})
require.NoError(t, err)
assert.True(t, handled)
pw, ok := svc.Manager().Get("test")
require.True(t, ok)
mw := pw.(*mockWindow)
assert.False(t, mw.maximised)
// Verify state was updated
state, ok := svc.Manager().State().GetState("test")
assert.True(t, ok)
assert.False(t, state.Maximized)
}
func TestTaskRestore_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskRestore{Name: "nonexistent"})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskSetTitle ---
func TestTaskSetTitle_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskSetTitle{Name: "test", Title: "New Title"})
require.NoError(t, err)
assert.True(t, handled)
pw, ok := svc.Manager().Get("test")
require.True(t, ok)
assert.Equal(t, "New Title", pw.Title())
}
func TestTaskSetTitle_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskSetTitle{Name: "nonexistent", Title: "Nope"})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskSetVisibility ---
func TestTaskSetVisibility_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
_, handled, err := c.PERFORM(TaskSetVisibility{Name: "test", Visible: true})
require.NoError(t, err)
assert.True(t, handled)
pw, ok := svc.Manager().Get("test")
require.True(t, ok)
mw := pw.(*mockWindow)
assert.True(t, mw.visible)
// Now hide it
_, handled, err = c.PERFORM(TaskSetVisibility{Name: "test", Visible: false})
require.NoError(t, err)
assert.True(t, handled)
assert.False(t, mw.visible)
}
func TestTaskSetVisibility_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskSetVisibility{Name: "nonexistent", Visible: true})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskFullscreen ---
func TestTaskFullscreen_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("test")}})
// Enter fullscreen
_, handled, err := c.PERFORM(TaskFullscreen{Name: "test", Fullscreen: true})
require.NoError(t, err)
assert.True(t, handled)
pw, ok := svc.Manager().Get("test")
require.True(t, ok)
mw := pw.(*mockWindow)
assert.True(t, mw.fullscreened)
// Exit fullscreen
_, handled, err = c.PERFORM(TaskFullscreen{Name: "test", Fullscreen: false})
require.NoError(t, err)
assert.True(t, handled)
assert.False(t, mw.fullscreened)
}
func TestTaskFullscreen_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskFullscreen{Name: "nonexistent", Fullscreen: true})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskSaveLayout ---
func TestTaskSaveLayout_Good(t *testing.T) {
svc, c := newTestWindowService(t)
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("editor"), WithSize(960, 1080), WithPosition(0, 0)}})
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("terminal"), WithSize(960, 1080), WithPosition(960, 0)}})
_, handled, err := c.PERFORM(TaskSaveLayout{Name: "coding"})
require.NoError(t, err)
assert.True(t, handled)
// Verify layout was saved with correct window states
layout, ok := svc.Manager().Layout().GetLayout("coding")
assert.True(t, ok)
assert.Equal(t, "coding", layout.Name)
assert.Len(t, layout.Windows, 2)
editorState, ok := layout.Windows["editor"]
assert.True(t, ok)
assert.Equal(t, 0, editorState.X)
assert.Equal(t, 960, editorState.Width)
termState, ok := layout.Windows["terminal"]
assert.True(t, ok)
assert.Equal(t, 960, termState.X)
assert.Equal(t, 960, termState.Width)
}
func TestTaskSaveLayout_Bad(t *testing.T) {
_, c := newTestWindowService(t)
// Saving an empty layout with empty name returns an error from LayoutManager
_, handled, err := c.PERFORM(TaskSaveLayout{Name: ""})
assert.True(t, handled)
assert.Error(t, err)
}
// --- TaskRestoreLayout ---
func TestTaskRestoreLayout_Good(t *testing.T) {
svc, c := newTestWindowService(t)
// Open windows
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("editor"), WithSize(800, 600), WithPosition(0, 0)}})
_, _, _ = c.PERFORM(TaskOpenWindow{Opts: []WindowOption{WithName("terminal"), WithSize(800, 600), WithPosition(0, 0)}})
// Save a layout with specific positions
_, _, _ = c.PERFORM(TaskSaveLayout{Name: "coding"})
// Move the windows to different positions
_, _, _ = c.PERFORM(TaskSetPosition{Name: "editor", X: 500, Y: 500})
_, _, _ = c.PERFORM(TaskSetPosition{Name: "terminal", X: 600, Y: 600})
// Restore the layout
_, handled, err := c.PERFORM(TaskRestoreLayout{Name: "coding"})
require.NoError(t, err)
assert.True(t, handled)
// Verify windows were moved back to saved positions
pw, ok := svc.Manager().Get("editor")
require.True(t, ok)
x, y := pw.Position()
assert.Equal(t, 0, x)
assert.Equal(t, 0, y)
pw2, ok := svc.Manager().Get("terminal")
require.True(t, ok)
x2, y2 := pw2.Position()
assert.Equal(t, 0, x2)
assert.Equal(t, 0, y2)
}
func TestTaskRestoreLayout_Bad(t *testing.T) {
_, c := newTestWindowService(t)
_, handled, err := c.PERFORM(TaskRestoreLayout{Name: "nonexistent"})
assert.True(t, handled)
assert.Error(t, err)
}