Render posts completely using common rendering methods

The aim is to reduce reliance on custom logic in the handlers for every
protocol, eventually outsourcing all of it into `render.Methods`,
leaving each protocol to simply direct calls to the correct template.

1 files changed, 66 insertions, 0 deletions

diff --git a/src/gmi/gemtext/gemtext_test.go b/src/gmi/gemtext/gemtext_test.go
new file mode 100644
index 0000000..fe58a64
--- /dev/null
+++ b/src/gmi/gemtext/gemtext_test.go
@@ -0,0 +1,66 @@
+package gemtext
+
+import (
+	"bytes"
+	"net/url"
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestToMarkdown(t *testing.T) {
+
+	gmiGateway, _ := url.Parse("https://gateway.com/x/")
+
+	tests := []struct {
+		in, exp string
+	}{
+		{
+			in:  "",
+			exp: "",
+		},
+		{
+			in:  "=> foo",
+			exp: "[Link](foo)\n",
+		},
+		{
+			in:  "what\n=> foo\n=> bar",
+			exp: "what\n[Link](foo)\n[Link](bar)\n",
+		},
+		{
+			in:  "=> foo description is here   ",
+			exp: "[description is here](foo)\n",
+		},
+		{
+			in:  "=> img.png",
+			exp: "![Image](img.png)\n",
+		},
+		{
+			in:  "=> img.png description is here   ",
+			exp: "![description is here](img.png)\n",
+		},
+		{
+			in:  "=> gemini://somewhere.com/foo Somewhere",
+			exp: "[Somewhere](https://gateway.com/x/somewhere.com/foo)\n",
+		},
+		{
+			in:  "=> gemini://somewhere.com:420/foo Somewhere",
+			exp: "[Somewhere](https://gateway.com/x/somewhere.com:420/foo)\n",
+		},
+		{
+			in:  "=> gemini://somewhere.com:420/foo?bar=baz Somewhere",
+			exp: "[Somewhere](https://gateway.com/x/somewhere.com:420/foo?bar=baz)\n",
+		},
+	}
+
+	for i, test := range tests {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
+
+			got := new(bytes.Buffer)
+			err := ToMarkdown(got, bytes.NewBufferString(test.in), gmiGateway)
+			assert.NoError(t, err)
+			assert.Equal(t, test.exp, got.String())
+		})
+	}
+}