Library for getting Resource and field Schema from OpenAPI

kyaml/openapi/openapi_test.go

@@ -0,0 +1,74 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package openapi_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"sigs.k8s.io/kustomize/kyaml/openapi"
+	"sigs.k8s.io/kustomize/kyaml/yaml"
+)
+
+func TestSchemaForResourceType(t *testing.T) {
+	s := openapi.SchemaForResourceType(
+		yaml.TypeMeta{APIVersion: "apps/v1", Kind: "Deployment"})
+	if !assert.NotNil(t, s) {
+		t.FailNow()
+	}
+
+	f := s.SchemaForField("spec")
+	if !assert.NotNil(t, f) {
+		t.FailNow()
+	}
+	if !assert.Equal(t, "DeploymentSpec is the specification of the desired behavior of the Deployment.",
+		f.Schema.Description) {
+		t.FailNow()
+	}
+
+	replicas := f.SchemaForField("replicas")
+	if !assert.NotNil(t, replicas) {
+		t.FailNow()
+	}
+	if !assert.Equal(t, "Number of desired pods. This is a pointer to distinguish between explicit zero and not specified. Defaults to 1.",
+		replicas.Schema.Description) {
+		t.FailNow()
+	}
+
+	temp := f.SchemaForField("template")
+	if !assert.NotNil(t, temp) {
+		t.FailNow()
+	}
+	if !assert.Equal(t, "PodTemplateSpec describes the data a pod should have when created from a template",
+		temp.Schema.Description) {
+		t.FailNow()
+	}
+
+	containers := temp.SchemaForField("spec").
+		SchemaForField("containers").
+		SchemaForElements()
+	if !assert.NotNil(t, containers) {
+		t.FailNow()
+	}
+
+	targetPort := containers.SchemaForField("ports").
+		SchemaForElements().
+		SchemaForField("containerPort")
+	if !assert.NotNil(t, targetPort) {
+		t.FailNow()
+	}
+	if !assert.Equal(t, "Number of port to expose on the pod's IP address. This must be a valid port number, 0 < x < 65536.",
+		targetPort.Schema.Description) {
+		t.FailNow()
+	}
+
+	arg := containers.SchemaForField("args").
+		SchemaForElements()
+	if !assert.NotNil(t, arg) {
+		t.FailNow()
+	}
+	if !assert.Equal(t, "string", arg.Schema.Type[0]) {
+		t.FailNow()
+	}
+}