gui/pkg/screen/service_test.go
Snider 91f4532b50 feat(screen): add screen core.Service with computed queries via IPC
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-13 14:19:56 +00:00

132 lines
3.2 KiB
Go

// pkg/screen/service_test.go
package screen
import (
"context"
"testing"
"forge.lthn.ai/core/go/pkg/core"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type mockPlatform struct {
screens []Screen
}
func (m *mockPlatform) GetAll() []Screen { return m.screens }
func (m *mockPlatform) GetPrimary() *Screen {
for i := range m.screens {
if m.screens[i].IsPrimary {
return &m.screens[i]
}
}
return nil
}
func newTestService(t *testing.T) (*mockPlatform, *core.Core) {
t.Helper()
mock := &mockPlatform{
screens: []Screen{
{
ID: "1", Name: "Built-in", IsPrimary: true,
Bounds: Rect{X: 0, Y: 0, Width: 2560, Height: 1600},
WorkArea: Rect{X: 0, Y: 38, Width: 2560, Height: 1562},
Size: Size{Width: 2560, Height: 1600},
},
{
ID: "2", Name: "External",
Bounds: Rect{X: 2560, Y: 0, Width: 1920, Height: 1080},
WorkArea: Rect{X: 2560, Y: 0, Width: 1920, Height: 1080},
Size: Size{Width: 1920, Height: 1080},
},
},
}
c, err := core.New(
core.WithService(Register(mock)),
core.WithServiceLock(),
)
require.NoError(t, err)
require.NoError(t, c.ServiceStartup(context.Background(), nil))
return mock, c
}
func TestRegister_Good(t *testing.T) {
_, c := newTestService(t)
svc := core.MustServiceFor[*Service](c, "screen")
assert.NotNil(t, svc)
}
func TestQueryAll_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryAll{})
require.NoError(t, err)
assert.True(t, handled)
screens := result.([]Screen)
assert.Len(t, screens, 2)
}
func TestQueryPrimary_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryPrimary{})
require.NoError(t, err)
assert.True(t, handled)
scr := result.(*Screen)
require.NotNil(t, scr)
assert.Equal(t, "Built-in", scr.Name)
assert.True(t, scr.IsPrimary)
}
func TestQueryByID_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryByID{ID: "2"})
require.NoError(t, err)
assert.True(t, handled)
scr := result.(*Screen)
require.NotNil(t, scr)
assert.Equal(t, "External", scr.Name)
}
func TestQueryByID_Bad(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryByID{ID: "99"})
require.NoError(t, err)
assert.True(t, handled)
assert.Nil(t, result)
}
func TestQueryAtPoint_Good(t *testing.T) {
_, c := newTestService(t)
// Point on primary screen
result, handled, err := c.QUERY(QueryAtPoint{X: 100, Y: 100})
require.NoError(t, err)
assert.True(t, handled)
scr := result.(*Screen)
require.NotNil(t, scr)
assert.Equal(t, "Built-in", scr.Name)
// Point on external screen
result, _, _ = c.QUERY(QueryAtPoint{X: 3000, Y: 500})
scr = result.(*Screen)
require.NotNil(t, scr)
assert.Equal(t, "External", scr.Name)
}
func TestQueryAtPoint_Bad(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryAtPoint{X: -1000, Y: -1000})
require.NoError(t, err)
assert.True(t, handled)
assert.Nil(t, result)
}
func TestQueryWorkAreas_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryWorkAreas{})
require.NoError(t, err)
assert.True(t, handled)
areas := result.([]Rect)
assert.Len(t, areas, 2)
assert.Equal(t, 38, areas[0].Y) // primary has menu bar offset
}