Release prep: 54 engines, self-hosted signatures, i18n, dashboard updates

internal/domain/synapse/synapse_test.go

@@ -0,0 +1,62 @@
+package synapse
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+// --- Status Constants ---
+
+func TestStatusConstants(t *testing.T) {
+	assert.Equal(t, Status("PENDING"), StatusPending)
+	assert.Equal(t, Status("VERIFIED"), StatusVerified)
+	assert.Equal(t, Status("REJECTED"), StatusRejected)
+}
+
+func TestStatusConstants_Distinct(t *testing.T) {
+	statuses := []Status{StatusPending, StatusVerified, StatusRejected}
+	seen := make(map[Status]bool)
+	for _, s := range statuses {
+		assert.False(t, seen[s], "duplicate status: %s", s)
+		seen[s] = true
+	}
+}
+
+// --- Synapse Struct ---
+
+func TestSynapseStruct_ZeroValue(t *testing.T) {
+	var s Synapse
+	assert.Zero(t, s.ID)
+	assert.Empty(t, s.FactIDA)
+	assert.Empty(t, s.FactIDB)
+	assert.Zero(t, s.Confidence)
+	assert.Empty(t, s.Status)
+	assert.True(t, s.CreatedAt.IsZero())
+}
+
+func TestSynapseStruct_FieldAssignment(t *testing.T) {
+	s := Synapse{
+		ID:         42,
+		FactIDA:    "fact-001",
+		FactIDB:    "fact-002",
+		Confidence: 0.95,
+		Status:     StatusVerified,
+	}
+	assert.Equal(t, int64(42), s.ID)
+	assert.Equal(t, "fact-001", s.FactIDA)
+	assert.Equal(t, "fact-002", s.FactIDB)
+	assert.InDelta(t, 0.95, s.Confidence, 0.001)
+	assert.Equal(t, StatusVerified, s.Status)
+}
+
+// --- SynapseStore Interface Compliance ---
+
+// Verify that the SynapseStore interface is well-formed by checking
+// it can be used as a type constraint.
+func TestSynapseStoreInterface_Compilable(t *testing.T) {
+	// This test verifies the interface definition compiles correctly.
+	// runtime verification uses a nil assertion.
+	var store SynapseStore
+	assert.Nil(t, store, "nil interface should work")
+}