Add openapi3.Unmarshal

Fixes #7442
Fixes #7443

1 files changed, 69 insertions, 0 deletions

diff --git a/hugolib/openapi_test.go b/hugolib/openapi_test.go
new file mode 100644
index 000000000..82f080311
--- /dev/null
+++ b/hugolib/openapi_test.go
@@ -0,0 +1,69 @@
+// Copyright 2019 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package hugolib
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestOpenAPI3(t *testing.T) {
+	const openapi3Yaml = `openapi: 3.0.0
+info:
+  title: Sample API
+  description: Optional multiline or single-line description in [CommonMark](http://commonmark.org/help/) or HTML.
+  version: 0.1.9
+servers:
+  - url: http://api.example.com/v1
+    description: Optional server description, e.g. Main (production) server
+  - url: http://staging-api.example.com
+    description: Optional server description, e.g. Internal staging server for testing
+paths:
+  /users:
+    get:
+      summary: Returns a list of users.
+      description: Optional extended description in CommonMark or HTML.
+      responses:
+        '200':    # status code
+          description: A JSON array of user names
+          content:
+            application/json:
+              schema: 
+                type: array
+                items: 
+                  type: string
+`
+
+	b := newTestSitesBuilder(t).Running()
+	b.WithSourceFile("assets/api/myapi.yaml", openapi3Yaml)
+
+	b.WithTemplatesAdded("index.html", `
+{{ $api := resources.Get "api/myapi.yaml" | openapi3.Unmarshal }}
+
+API: {{ $api.Info.Title | safeHTML }}
+
+
+`)
+
+	b.Build(BuildCfg{})
+
+	b.AssertFileContent("public/index.html", `API: Sample API`)
+
+	b.EditFiles("assets/api/myapi.yaml", strings.Replace(openapi3Yaml, "Sample API", "Hugo API", -1))
+
+	b.Build(BuildCfg{})
+
+	b.AssertFileContent("public/index.html", `API: Hugo API`)
+
+}