memdb: testing schema validation

nomad/memdb/index_test.go

@@ -3,6 +3,7 @@ package memdb
 import "testing"
 
 type TestObject struct {
+	ID    string
 	Foo   string
 	Bar   int
 	Baz   string
@@ -11,6 +12,7 @@ type TestObject struct {
 
 func testObj() *TestObject {
 	obj := &TestObject{
+		ID:  "my-cool-obj",
 		Foo: "Testing",
 		Bar: 42,
 		Baz: "yep",

nomad/memdb/schema_test.go

@@ -0,0 +1,41 @@
+package memdb
+
+import "testing"
+
+func testValidSchema() *DBSchema {
+	return &DBSchema{
+		Tables: []*TableSchema{
+			&TableSchema{
+				Name: "main",
+				Indexes: []*IndexSchema{
+					&IndexSchema{
+						Name:    "id",
+						Indexer: StringFieldIndex("ID", false),
+					},
+				},
+			},
+		},
+	}
+}
+
+func TestDBSchema_Validate(t *testing.T) {
+	s := &DBSchema{}
+	err := s.Validate()
+	if err == nil {
+		t.Fatalf("should not validate, empty")
+	}
+
+	s.Tables = []*TableSchema{
+		&TableSchema{},
+	}
+	err = s.Validate()
+	if err == nil {
+		t.Fatalf("should not validate, no table name")
+	}
+
+	valid := testValidSchema()
+	err = valid.Validate()
+	if err != nil {
+		t.Fatalf("should validate: %v", err)
+	}
+}