package api

import (
	"encoding/json"
	"strings"
	"testing"

	"git.golem15.com/jakub/sm-bm-plugin/models"
)

// TestReadingJSONCarriesMeetingID checks that meeting_id is always present
// in a reading, as a number or as null.
func TestReadingJSONCarriesMeetingID(t *testing.T) {
	id := uint(4)
	for _, tc := range []struct {
		meeting *uint
		want    string
	}{
		{&id, `"meeting_id":4`},
		{nil, `"meeting_id":null`},
	} {
		b, err := json.Marshal(readingJSON{ID: 1, Title: "Lektura", MeetingID: tc.meeting})
		if err != nil {
			t.Fatal(err)
		}
		if !strings.Contains(string(b), tc.want) {
			t.Errorf("reading JSON %s does not contain %s", b, tc.want)
		}
	}
}

// TestMaterialJSONCarriesMeetingID checks that meeting_id is always present
// in a material, as a number or as null.
func TestMaterialJSONCarriesMeetingID(t *testing.T) {
	id := uint(4)
	for _, tc := range []struct {
		meeting *uint
		want    string
	}{
		{&id, `"meeting_id":4`},
		{nil, `"meeting_id":null`},
	} {
		b, err := json.Marshal(newMaterialListJSON(models.Material{ID: 1, Title: "Materiał", Type: "pdf", MeetingID: tc.meeting}, 0))
		if err != nil {
			t.Fatal(err)
		}
		if !strings.Contains(string(b), tc.want) {
			t.Errorf("material JSON %s does not contain %s", b, tc.want)
		}
	}
}