fix: rebuild MES as compilable go-zero+ent backend (renamed bj_power_mes), restore 3 workstation projects from pristine original, align naming; all Go projects go build clean

bj_power_mes/internal/processor/integration_test.go

@@ -0,0 +1,74 @@
+package processor
+
+import (
+	"context"
+	"sync"
+	"testing"
+	"time"
+
+	"bj_power_mes/internal/eventbus"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestEventBus_JobStatusChanged(t *testing.T) {
+	bus := eventbus.NewLocalBus()
+	ctx := context.Background()
+
+	var mu sync.Mutex
+	var received []eventbus.Event
+
+	bus.Subscribe(eventbus.EventLoad, func(ctx context.Context, e eventbus.Event) error {
+		mu.Lock()
+		received = append(received, e)
+		mu.Unlock()
+		return nil
+	})
+
+	evt := eventbus.Event{Type: eventbus.EventLoad, EntityType: "job", EntityID: "1", Payload: map[string]any{"jobId": 1}}
+	err := bus.Publish(ctx, evt)
+	require.NoError(t, err)
+
+	assert.Eventually(t, func() bool {
+		mu.Lock()
+		defer mu.Unlock()
+		return len(received) >= 1
+	}, 2*time.Second, 10*time.Millisecond)
+
+	mu.Lock()
+	defer mu.Unlock()
+	assert.Equal(t, eventbus.EventLoad, received[0].Type)
+	assert.Equal(t, "job", received[0].EntityType)
+	assert.Equal(t, "1", received[0].EntityID)
+}
+
+func TestEventBus_TempSlotChanged(t *testing.T) {
+	bus := eventbus.NewLocalBus()
+	ctx := context.Background()
+
+	var mu sync.Mutex
+	var received []eventbus.Event
+
+	bus.Subscribe(eventbus.EventType("TEMP_SLOT_CHANGED"), func(ctx context.Context, e eventbus.Event) error {
+		mu.Lock()
+		received = append(received, e)
+		mu.Unlock()
+		return nil
+	})
+
+	evt := eventbus.NewTempSlotChangedEvent(3, 100, "allocate")
+	err := bus.Publish(ctx, evt)
+	require.NoError(t, err)
+
+	assert.Eventually(t, func() bool {
+		mu.Lock()
+		defer mu.Unlock()
+		return len(received) >= 1
+	}, 2*time.Second, 10*time.Millisecond)
+
+	mu.Lock()
+	defer mu.Unlock()
+	assert.Equal(t, "temp_slot", received[0].EntityType)
+	assert.Equal(t, "3", received[0].EntityID)
+}