basic json feed parser

src/feed/json_test.go

@@ -0,0 +1,43 @@
+package feed
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestJSONFeed(t *testing.T) {
+	have, _ := ParseJSON(strings.NewReader(`{
+		"version": "https://jsonfeed.org/version/1",
+		"title": "My Example Feed",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"id": "2",
+				"content_text": "This is a second item.",
+				"url": "https://example.org/second-item"
+			},
+			{
+				"id": "1",
+				"content_html": "<p>Hello, world!</p>",
+				"url": "https://example.org/initial-post"
+			}
+		]
+	}`), "https://example.com")
+	want := &Feed{
+		Title: "My Example Feed",
+		SiteURL: "https://example.org/",
+		FeedURL: "https://example.org/feed.json",
+		Items: []Item{
+			{GUID: "2", Content: "This is a second item.", URL: "https://example.org/second-item"},
+			{GUID: "1", Content: "<p>Hello, world!</p>", URL: "https://example.org/initial-post"},
+		},
+	}
+
+	if !reflect.DeepEqual(want, have) {
+		t.Logf("want: %#v", want)
+		t.Logf("have: %#v", have)
+		t.Fatal("invalid json")
+	}
+}