initial enclosure support

cmd/bugbox/main.go

@@ -1,16 +1,14 @@
 package main
 
 import (
-	"fmt"
+	"log"
-	"io"
+	"net/http"
-	"os"
-)
 
-func printMessage(w io.Writer, msg string) {
+	"git.runcible.io/learning/bugbox"
-	fmt.Fprint(w, msg)
+)
-}
 
 func main() {
-
+	log.Println("Serving on port: 8888")
-	printMessage(os.Stdout, "Bugbox server\n")
+	handler := http.HandlerFunc(bugbox.BugBoxServer)
+	log.Fatal(http.ListenAndServe(":8888", handler))
 }

cmd/bugbox/main_test.go

@@ -1,18 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"testing"
-)
-
-func TestMain(t *testing.T) {
-	msg := "Bug box server\n"
-	buffer := bytes.Buffer{}
-	printMessage(&buffer, msg)
-	got := buffer.String()
-	want := msg
-
-	if got != want {
-		t.Errorf("Error, got %s, want %s", got, want)
-	}
-}

server.go

@@ -0,0 +1,17 @@
+package bugbox
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+)
+
+// GetEnclosure retrieves the requested enclosure
+func GetEnclosure(name string) string {
+	return name
+}
+
+func BugBoxServer(w http.ResponseWriter, r *http.Request) {
+	enclosure := strings.TrimPrefix(r.URL.Path, "/enclosure/")
+	fmt.Fprint(w, GetEnclosure(enclosure))
+}

server_test.go

@@ -0,0 +1,45 @@
+package bugbox
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func newGETEnclosureRequest(name string) *http.Request {
+	request, _ := http.NewRequest(http.MethodGet, fmt.Sprintf("/enclosure/%s", name), nil)
+	return request
+}
+
+func assertResponseBody(t testing.TB, got, want string) {
+	t.Helper()
+	if got != want {
+		// a %q is a double quoted string
+		t.Errorf("got %q, want %q", got, want)
+	}
+}
+
+func TestGETEnclosures(t *testing.T) {
+	t.Run("returns enclosure 1337", func(t *testing.T) {
+		// nil is used since we are not providing a request body
+		request := newGETEnclosureRequest("1337")
+		// response is a ResponseRecorder used for spying on response
+		response := httptest.NewRecorder()
+
+		BugBoxServer(response, request)
+
+		assertResponseBody(t, response.Body.String(), "1337")
+
+	})
+	t.Run("returns enclosure 7331", func(t *testing.T) {
+		// nil is used since we are not providing a request body
+		request := newGETEnclosureRequest("7331")
+		// response is a ResponseRecorder used for spying on response
+		response := httptest.NewRecorder()
+
+		BugBoxServer(response, request)
+
+		assertResponseBody(t, response.Body.String(), "7331")
+	})
+}