gui/pkg/environment/service_test.go
Snider a7c976ff3c feat(environment): add environment core.Service with theme change broadcasts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-13 14:19:05 +00:00

133 lines
3.1 KiB
Go

// pkg/environment/service_test.go
package environment
import (
"context"
"sync"
"testing"
"forge.lthn.ai/core/go/pkg/core"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type mockPlatform struct {
isDark bool
info EnvironmentInfo
accentColour string
openFMErr error
themeHandler func(isDark bool)
mu sync.Mutex
}
func (m *mockPlatform) IsDarkMode() bool { return m.isDark }
func (m *mockPlatform) Info() EnvironmentInfo { return m.info }
func (m *mockPlatform) AccentColour() string { return m.accentColour }
func (m *mockPlatform) OpenFileManager(path string, selectFile bool) error {
return m.openFMErr
}
func (m *mockPlatform) OnThemeChange(handler func(isDark bool)) func() {
m.mu.Lock()
m.themeHandler = handler
m.mu.Unlock()
return func() {
m.mu.Lock()
m.themeHandler = nil
m.mu.Unlock()
}
}
// simulateThemeChange triggers the stored handler (test helper).
func (m *mockPlatform) simulateThemeChange(isDark bool) {
m.mu.Lock()
h := m.themeHandler
m.mu.Unlock()
if h != nil {
h(isDark)
}
}
func newTestService(t *testing.T) (*mockPlatform, *core.Core) {
t.Helper()
mock := &mockPlatform{
isDark: true,
accentColour: "rgb(0,122,255)",
info: EnvironmentInfo{
OS: "darwin", Arch: "arm64",
Platform: PlatformInfo{Name: "macOS", Version: "14.0"},
},
}
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, "environment")
assert.NotNil(t, svc)
}
func TestQueryTheme_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryTheme{})
require.NoError(t, err)
assert.True(t, handled)
theme := result.(ThemeInfo)
assert.True(t, theme.IsDark)
assert.Equal(t, "dark", theme.Theme)
}
func TestQueryInfo_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryInfo{})
require.NoError(t, err)
assert.True(t, handled)
info := result.(EnvironmentInfo)
assert.Equal(t, "darwin", info.OS)
assert.Equal(t, "arm64", info.Arch)
}
func TestQueryAccentColour_Good(t *testing.T) {
_, c := newTestService(t)
result, handled, err := c.QUERY(QueryAccentColour{})
require.NoError(t, err)
assert.True(t, handled)
assert.Equal(t, "rgb(0,122,255)", result)
}
func TestTaskOpenFileManager_Good(t *testing.T) {
_, c := newTestService(t)
_, handled, err := c.PERFORM(TaskOpenFileManager{Path: "/tmp", Select: true})
require.NoError(t, err)
assert.True(t, handled)
}
func TestThemeChange_ActionBroadcast_Good(t *testing.T) {
mock, c := newTestService(t)
// Register a listener that captures the action
var received *ActionThemeChanged
var mu sync.Mutex
c.RegisterAction(func(_ *core.Core, msg core.Message) error {
if a, ok := msg.(ActionThemeChanged); ok {
mu.Lock()
received = &a
mu.Unlock()
}
return nil
})
// Simulate theme change
mock.simulateThemeChange(false)
mu.Lock()
r := received
mu.Unlock()
require.NotNil(t, r)
assert.False(t, r.IsDark)
}