package models

import (
	"fmt"
	"reflect"
	"testing"

	"github.com/remogatto/prettytest"
)

type testSuite struct {
	prettytest.Suite
}

func TestRunner(t *testing.T) {
	prettytest.Run(
		t,
		new(testSuite),
		new(groupTestSuite),
	)
}

func (t *testSuite) TestQuizFromMarkdown() {
	markdown := `Question text (1).

Question text (2).

Question text with #tag1 #tag2 (3).

* Answer 1
* Answer 2
* Answer 3
* Answer 4`

	expectedQuiz := &Quiz{
		Question: &Question{Text: "Question text (1).\n\nQuestion text (2).\n\nQuestion text with #tag1 #tag2 (3)."},
		Answers: []*Answer{
			{Text: "Answer 1"},
			{Text: "Answer 2"},
			{Text: "Answer 3"},
			{Text: "Answer 4"},
		},
		CorrectPos: 0,
	}

	q := new(Quiz)

	err := MarkdownToQuiz(q, markdown)
	t.Nil(err, fmt.Sprintf("Quiz should be parsed without errors: %v", err))

	if !t.Failed() {
		t.True(reflect.DeepEqual(q, expectedQuiz), fmt.Sprintf("Expected %+v got %+v", expectedQuiz, q))

	}
}

func (t *testSuite) TestMarkdownFromQuiz() {
	quiz := &Quiz{
		Question: &Question{Text: "Newly created question text."},
		Answers: []*Answer{
			{Text: "Answer 1"},
			{Text: "Answer 2"},
			{Text: "Answer 3"},
			{Text: "Answer 4"},
		},
		CorrectPos: 0,
	}
	md, err := QuizToMarkdown(quiz)
	t.Nil(err, fmt.Sprintf("Conversion to markdown should not raise an error: %v", err))
	if !t.Failed() {
		t.Equal(`Newly created question text.

* Answer 1
* Answer 2
* Answer 3
* Answer 4
`, md)
	}
}