1 files changed, 97 insertions, 0 deletions
diff --git a/model/recipe_test.go b/model/recipe_test.go
new file mode 100644
index 0000000..02b3ead
--- /dev/null
+++ b/model/recipe_test.go
@@ -0,0 +1,97 @@
+package model
+
+import (
+	"encoding/json"
+	"testing"
+	"reflect"
+)
+
+var recipes = [...]string {
+	`{"id":1,"title":"My recipe","portions":4,"url":"https://example.org","notes":"Sooo delicious","created":1707591792,"last_changed":1707591799}`,
+	`{"id":2,"title":"My nice recipe","portions":2,"url":"http://example.org","notes":"Sooooo delicious","created":1707591800,"last_changed":1707591900}`,
+}
+
+func TestRecipeJson(t *testing.T) {
+	for _, v := range recipes {
+		var r Recipe
+		err := json.Unmarshal([]byte(v), &r)
+		if err != nil {
+			t.Fatal(err)
+		}
+		var encoded []byte
+		encoded, err = json.Marshal(&r)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if string(encoded) != v {
+			t.Fatalf("Encoded JSON '%s' does not match original '%s'",
+			         string(encoded), v)
+		}
+	}
+}
+
+func TestRecipeCrud(t *testing.T) {
+	InitStorage()
+	defer RemoveStorage()
+
+	InitDatabase()
+	defer CloseDatabase()
+
+	var original, readback, update, updated, deleted Recipe
+
+	err := json.Unmarshal([]byte(recipes[0]), &original)
+	if err != nil {
+		t.Fatalf("Failed to unmarshal test recipe: %v\n", err)
+	}
+
+	err = original.Create()
+	if err != nil {
+		t.Fatalf("Failed to create test recipe in DB: %v\n", err)
+	}
+
+	readback.Id = original.Id
+	err = readback.Read()
+	if err != nil {
+		t.Fatalf("Failed to create test recipe in DB: %v\n", err)
+	}
+
+	if !reflect.DeepEqual(original, readback) {
+		t.Fatalf("Recipes did not match after create / read cycle")
+	}
+
+	err = json.Unmarshal([]byte(recipes[1]), &update)
+	if err != nil {
+		t.Fatalf("Failed to unmarshal test recipe: %v\n", err)
+	}
+	update.Id = original.Id
+
+	err = update.Update()
+	if err != nil {
+		t.Fatalf("Failed to update recipe: %v\n", err)
+	}
+
+	updated.Id = original.Id
+	err = updated.Read()
+	if err != nil {
+		t.Fatalf("Failed to read back updated recipe: %v\n", err)
+	}
+
+	if !reflect.DeepEqual(updated, update) {
+		t.Fatalf("Recipes did not match after update / read cycle")
+	}
+
+	if reflect.DeepEqual(updated, original) {
+		t.Fatalf("Updated and original recipe match")
+	}
+
+	err = updated.Delete()
+	if err != nil {
+		t.Fatalf("Failed to delete updated recipe: %v\n", err)
+	}
+
+	deleted.Id = updated.Id
+	err = deleted.Read()
+	if err == nil {
+		t.Fatalf("Was able to read back deleted recipe")
+	}
+}