Implement rendering Posts to html

1 files changed, 92 insertions, 0 deletions

diff --git a/srv/src/post/renderer_test.go b/srv/src/post/renderer_test.go
new file mode 100644
index 0000000..5c01cd2
--- /dev/null
+++ b/srv/src/post/renderer_test.go
@@ -0,0 +1,92 @@
+package post
+
+import (
+	"bytes"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMarkdownBodyToHTML(t *testing.T) {
+
+	tests := []struct {
+		body string
+		exp  string
+	}{
+		{
+			body: `
+# Foo
+`,
+			exp: `<h1 id="foo">Foo</h1>`,
+		},
+		{
+			body: `
+this is a body
+
+this is another
+`,
+			exp: `
+<p>this is a body</p>
+
+<p>this is another</p>`,
+		},
+		{
+			body: `this is a [link](somewhere.html)`,
+			exp:  `<p>this is a <a href="somewhere.html" target="_blank">link</a></p>`,
+		},
+	}
+
+	for i, test := range tests {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
+
+			outB := mdBodyToHTML([]byte(test.body))
+			out := string(outB)
+
+			// just to make the tests nicer
+			out = strings.TrimSpace(out)
+			test.exp = strings.TrimSpace(test.exp)
+
+			assert.Equal(t, test.exp, out)
+		})
+	}
+}
+
+func TestMarkdownToHTMLRenderer(t *testing.T) {
+
+	r := NewMarkdownToHTMLRenderer()
+
+	post := RenderablePost{
+		StoredPost: StoredPost{
+			Post: Post{
+				ID:          "foo",
+				Title:       "Foo",
+				Description: "Bar.",
+				Body:        "This is the body.",
+				Series:      "baz",
+			},
+			PublishedAt: time.Now(),
+		},
+
+		SeriesPrevious: &StoredPost{
+			Post: Post{
+				ID:    "foo-prev",
+				Title: "Foo Prev",
+			},
+		},
+
+		SeriesNext: &StoredPost{
+			Post: Post{
+				ID:    "foo-next",
+				Title: "Foo Next",
+			},
+		},
+	}
+
+	buf := new(bytes.Buffer)
+	err := r.Render(buf, post)
+	assert.NoError(t, err)
+	t.Log(buf.String())
+}