finish availabilityjson test

internal/handlers/handlers_test.go

@@ -276,7 +276,18 @@ var availabilityJSONTests = []struct {
 		EndDate:   "2050-01-02",
 		RoomID:    "1",
 	}},
-	{"wrong date", []postData{
+	{"not available", []postData{
+		{key: "start", value: "2050-01-01"},
+		{key: "end", value: "2050-01-02"},
+		{key: "room_id", value: "2"},
+	}, jsonResponse{
+		OK:        false,
+		Message:   "",
+		StartDate: "2050-01-01",
+		EndDate:   "2050-01-02",
+		RoomID:    "2",
+	}},
+	{"wrong start date", []postData{
 		{key: "start", value: "2050-01"},
 		{key: "end", value: "2050-01-02"},
 		{key: "room_id", value: "1"},
@@ -284,6 +295,30 @@ var availabilityJSONTests = []struct {
 		OK:      false,
 		Message: "Wrong startDate",
 	}},
+	{"wrong end date", []postData{
+		{key: "start", value: "2050-01-01"},
+		{key: "end", value: "wrong"},
+		{key: "room_id", value: "1"},
+	}, jsonResponse{
+		OK:      false,
+		Message: "Wrong endDate",
+	}},
+	{"wrong room id", []postData{
+		{key: "start", value: "2050-01-01"},
+		{key: "end", value: "2050-01-02"},
+		{key: "room_id", value: "x"},
+	}, jsonResponse{
+		OK:      false,
+		Message: "Wrong roomID",
+	}},
+	{"not available", []postData{
+		{key: "start", value: "2050-01-01"},
+		{key: "end", value: "2050-01-02"},
+		{key: "room_id", value: "100"},
+	}, jsonResponse{
+		OK:      false,
+		Message: "Error connecting to database",
+	}},
 }
 
 func Test_AvailabilityJSON(t *testing.T) {

internal/repository/dbrepo/test-repo.go

@@ -30,6 +30,9 @@ func (m *testDBRepo) InsertRoomRestriction(r models.RoomRestriction) error {
 // SearchAvailabilityByDatesByRoomID returns true if availability exists for roomID, and false if no availability
 func (m *testDBRepo) SearchAvailabilityByDatesByRoomID(start, end time.Time, roomID int) (bool, error) {
 	if roomID == 2 {
+		return false, nil
+	}
+	if roomID == 100 {
 		return false, errors.New("deliberate error")
 	}
 	return true, nil