1 files changed, 111 insertions, 0 deletions
diff --git a/exporter/exporter_test.go b/exporter/exporter_test.go
new file mode 100644
index 0000000..d4cc994
--- /dev/null
+++ b/exporter/exporter_test.go
@@ -0,0 +1,111 @@
+package exporter
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"adammathes.com/neko/config"
+	"adammathes.com/neko/models"
+)
+
+func setupTestDB(t *testing.T) {
+	t.Helper()
+	config.Config.DBFile = ":memory:"
+	models.InitDB()
+	t.Cleanup(func() {
+		if models.DB != nil {
+			models.DB.Close()
+		}
+	})
+}
+
+func seedFeeds(t *testing.T) {
+	t.Helper()
+	_, err := models.DB.Exec("INSERT INTO feed(url, web_url, title, category) VALUES(?, ?, ?, ?)",
+		"https://a.com/feed", "https://a.com", "Alpha Feed", "tech")
+	if err != nil {
+		t.Fatal(err)
+	}
+	_, err = models.DB.Exec("INSERT INTO feed(url, web_url, title, category) VALUES(?, ?, ?, ?)",
+		"https://b.com/feed", "https://b.com", "Beta Feed", "news")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestExportText(t *testing.T) {
+	setupTestDB(t)
+	seedFeeds(t)
+
+	result := ExportFeeds("text")
+	if !strings.Contains(result, "https://a.com/feed") {
+		t.Error("text export should contain feed URL a")
+	}
+	if !strings.Contains(result, "https://b.com/feed") {
+		t.Error("text export should contain feed URL b")
+	}
+}
+
+func TestExportJSON(t *testing.T) {
+	setupTestDB(t)
+	seedFeeds(t)
+
+	result := ExportFeeds("json")
+	var feeds []interface{}
+	err := json.Unmarshal([]byte(result), &feeds)
+	if err != nil {
+		t.Fatalf("JSON export should be valid JSON: %v", err)
+	}
+	if len(feeds) != 2 {
+		t.Errorf("JSON export should contain 2 feeds, got %d", len(feeds))
+	}
+}
+
+func TestExportOPML(t *testing.T) {
+	setupTestDB(t)
+	seedFeeds(t)
+
+	result := ExportFeeds("opml")
+	if !strings.Contains(result, "<opml") {
+		t.Error("OPML export should contain opml tag")
+	}
+	if !strings.Contains(result, "Alpha Feed") || !strings.Contains(result, "Beta Feed") {
+		t.Error("OPML export should contain feed titles")
+	}
+	if !strings.Contains(result, "</opml>") {
+		t.Error("OPML export should close opml tag")
+	}
+}
+
+func TestExportHTML(t *testing.T) {
+	setupTestDB(t)
+	seedFeeds(t)
+
+	result := ExportFeeds("html")
+	if !strings.Contains(result, "<html>") {
+		t.Error("HTML export should contain html tag")
+	}
+	if !strings.Contains(result, "Alpha Feed") {
+		t.Error("HTML export should contain feed title")
+	}
+}
+
+func TestExportUnknownFormat(t *testing.T) {
+	setupTestDB(t)
+	seedFeeds(t)
+
+	result := ExportFeeds("unknown")
+	if result != "" {
+		t.Errorf("Unknown format should return empty string, got %q", result)
+	}
+}
+
+func TestExportEmpty(t *testing.T) {
+	setupTestDB(t)
+
+	result := ExportFeeds("text")
+	if result != "" {
+		t.Errorf("Export with no feeds should be empty, got %q", result)
+	}
+}