Add tests for generated code

internal/mode/static/telemetry/data_test.go

@@ -0,0 +1,96 @@
+package telemetry
+
+import (
+	"testing"
+
+	tel "github.com/nginxinc/telemetry-exporter/pkg/telemetry"
+	. "github.com/onsi/gomega"
+	"go.opentelemetry.io/otel/attribute"
+)
+
+func TestDataAttributes(t *testing.T) {
+	data := Data{
+		ImageSource: "local",
+		Data: tel.Data{
+			ProjectName:         "NGF",
+			ProjectVersion:      "edge",
+			ProjectArchitecture: "arm64",
+			ClusterID:           "1",
+			ClusterVersion:      "1.23",
+			ClusterPlatform:     "test",
+			InstallationID:      "123",
+			ClusterNodeCount:    3,
+		},
+		FlagNames:  []string{"test-flag"},
+		FlagValues: []string{"test-value"},
+		NGFResourceCounts: NGFResourceCounts{
+			GatewayCount:      1,
+			GatewayClassCount: 2,
+			HTTPRouteCount:    3,
+			SecretCount:       4,
+			ServiceCount:      5,
+			EndpointCount:     6,
+		},
+		NGFReplicaCount: 3,
+	}
+
+	expected := []attribute.KeyValue{
+		attribute.String("dataType", "ngf-product-telemetry"),
+		attribute.String("ImageSource", "local"),
+		attribute.String("ProjectName", "NGF"),
+		attribute.String("ProjectVersion", "edge"),
+		attribute.String("ProjectArchitecture", "arm64"),
+		attribute.String("ClusterID", "1"),
+		attribute.String("ClusterVersion", "1.23"),
+		attribute.String("ClusterPlatform", "test"),
+		attribute.String("InstallationID", "123"),
+		attribute.Int64("ClusterNodeCount", 3),
+		attribute.StringSlice("FlagNames", []string{"test-flag"}),
+		attribute.StringSlice("FlagValues", []string{"test-value"}),
+		attribute.Int64("GatewayCount", 1),
+		attribute.Int64("GatewayClassCount", 2),
+		attribute.Int64("HTTPRouteCount", 3),
+		attribute.Int64("SecretCount", 4),
+		attribute.Int64("ServiceCount", 5),
+		attribute.Int64("EndpointCount", 6),
+		attribute.Int64("NGFReplicaCount", 3),
+	}
+
+	result := data.Attributes()
+
+	g := NewWithT(t)
+
+	g.Expect(result).To(Equal(expected))
+}
+
+func TestDataAttributesWithEmptyData(t *testing.T) {
+	data := Data{}
+
+	expected := []attribute.KeyValue{
+		attribute.String("dataType", "ngf-product-telemetry"),
+		attribute.String("ImageSource", ""),
+		attribute.String("ProjectName", ""),
+		attribute.String("ProjectVersion", ""),
+		attribute.String("ProjectArchitecture", ""),
+		attribute.String("ClusterID", ""),
+		attribute.String("ClusterVersion", ""),
+		attribute.String("ClusterPlatform", ""),
+		attribute.String("InstallationID", ""),
+		attribute.Int64("ClusterNodeCount", 0),
+		attribute.StringSlice("FlagNames", nil),
+		attribute.StringSlice("FlagValues", nil),
+		attribute.Int64("GatewayCount", 0),
+		attribute.Int64("GatewayClassCount", 0),
+		attribute.Int64("HTTPRouteCount", 0),
+		attribute.Int64("SecretCount", 0),
+		attribute.Int64("ServiceCount", 0),
+		attribute.Int64("EndpointCount", 0),
+		attribute.Int64("NGFReplicaCount", 0),
+	}
+
+	result := data.Attributes()
+
+	g := NewWithT(t)
+
+	g.Expect(result).To(Equal(expected))
+}