Improved books unit test

models/book_test.go

@@ -9,6 +9,11 @@ func TestAddOrUpdateBook(t *testing.T) {
 	// Create test database
 	assert.NoError(t, PrepareTestDatabase())
 
+	// Create a new author for testing purposes
+	testauthor1 := Author{Forename:"Testauthor wich", Lastname: "already exists"}
+	testauthorin1, err := AddOrUpdateAuthor(testauthor1)
+	assert.NoError(t, err)
+
 	// Bootstrap our test book
 	testbook := Book{
 		Title: "Test",
@@ -17,17 +22,54 @@ func TestAddOrUpdateBook(t *testing.T) {
 		Year: 2018,
 		Price: 9.99,
 		Status: 0,
+		Quantity: 10,
+
+		Publisher: Publisher{
+			Name: "TestPublisherWhich does not exist",
+		},
+
+		Authors: []Author{
+			{
+				Forename: "Test1",
+				Lastname: "Lorm",
+			},
+			{
+				Forename: "Test3",
+				Lastname: "Lorm",
+			},
+			{
+				ID: testauthorin1.ID,
+			},
+		},
 	}
 
 	// Insert one new Testbook
 	book1, err := AddOrUpdateBook(testbook)
 	assert.NoError(t, err)
+
+	// Check if everything was inserted correctly
 	assert.Equal(t, testbook.Title, book1.Title)
+	assert.Equal(t, testbook.Description, book1.Description)
+	assert.Equal(t, testbook.Isbn, book1.Isbn)
+	assert.Equal(t, testbook.Year, book1.Year)
+	assert.Equal(t, testbook.Price, book1.Price)
+	assert.Equal(t, testbook.Status, book1.Status)
+	assert.Equal(t, testbook.Quantity, book1.Quantity)
+
+	// Check if the publisher was inserted corectly
+	_, exists, err := GetPublisherByID(book1.Publisher.ID)
+	assert.NoError(t, err)
+	assert.True(t, exists)
+
+	// Check if the authors are there
+	assert.Equal(t, book1.Authors[0].Forename, testbook.Authors[0].Forename)
+	assert.Equal(t, book1.Authors[1].Forename, testbook.Authors[1].Forename)
+	assert.Equal(t, book1.Authors[2].Forename, testauthor1.Forename)
 
 	// And anotherone
 	book2, err := AddOrUpdateBook(testbook)
 	assert.NoError(t, err)
-	assert.Equal(t, testbook.Title, book2.Title)
+	assert.Equal(t, testbook.Title, book2.Title) // If this works, the rest should work too so we don't need to recheck everythin again
 
 	// As of now, we should have 2 books in total. Get the list and check.
 	allbooks, err := ListBooks("")
@@ -38,7 +80,7 @@ func TestAddOrUpdateBook(t *testing.T) {
 	}
 
 	// Get the new book
-	gotBook, exists, err := GetBookByID(1)
+	gotBook, exists, err := GetBookByID(book1.ID)
 	assert.NoError(t, err)
 	assert.True(t, exists)
 	assert.Equal(t, testbook.Title, gotBook.Title)
@@ -48,7 +90,7 @@ func TestAddOrUpdateBook(t *testing.T) {
 	assert.Error(t, err)
 
 	// Update the book
-	testbook.ID = 1
+	testbook.ID = book1.ID
 	testbook.Title = "LormIspmus"
 	book1updated, err := AddOrUpdateBook(testbook)
 	assert.NoError(t, err)