package converters

import (
	"testing"

	"github.com/medium.rip/pkg/entities"
)

func TestRanges(t *testing.T) {
	ranges := ranges("strong and emphasized only", []entities.Markup{
		{
			Type:  "STRONG",
			Start: 0,
			End:   10,
		},
		{
			Type:  "EM",
			Start: 7,
			End:   21,
		},
	})

	if len(ranges) != 4 {
		t.Errorf("Expected 4 ranges, got %d", len(ranges))
	}

	if ranges[0].Range[0] != 0 || ranges[0].Range[1] != 7 {
		t.Errorf("Expected range to be [0, 7], got %v", ranges[0].Range)
	}

	if ranges[0].Markups[0].Type != "STRONG" {
		t.Errorf("Expected markup to be STRONG, got %s", ranges[0].Markups[0].Type)
	}

	if ranges[1].Range[0] != 7 || ranges[1].Range[1] != 10 {
		t.Errorf("Expected range to be [7, 10], got %v", ranges[1].Range)
	}

	if ranges[1].Markups[0].Type != "STRONG" {
		t.Errorf("Expected markup to be STRONG, got %s", ranges[1].Markups[0].Type)
	}

	if ranges[2].Range[0] != 10 || ranges[2].Range[1] != 21 {
		t.Errorf("Expected range to be [10, 21], got %v", ranges[2].Range)
	}

	if ranges[2].Markups[0].Type != "EM" {
		t.Errorf("Expected markup to be EM, got %s", ranges[2].Markups[0].Type)
	}

	if ranges[3].Range[0] != 21 || ranges[3].Range[1] != 26 {
		t.Errorf("Expected range to be [21, 26], got %v", ranges[3].Range)
	}

	if len(ranges[3].Markups) != 0 {
		t.Errorf("Expected markup to be empty, got %v", ranges[3].Markups)
	}
}

func TestConvert(t *testing.T) {
	markup := Convert("strong and emphasized only", []entities.Markup{
		{
			Type:  "STRONG",
			Start: 0,
			End:   10,
		},
		{
			Type:  "EM",
			Start: 7,
			End:   21,
		},
	})

	if markup != "<strong>strong </strong><em><strong>and</strong></em><em> emphasized</em> only" {
		t.Errorf("Expected markup to be <strong>strong </strong><em><strong>and</strong></em><em> emphasized</em> only, got %s", markup)
	}
}