package validator

import (
	"commitlint/internal/commitlint/configuration"
	"github.com/stretchr/testify/assert"
	"regexp"
	"testing"
)

func TestValidateFirstLine(t *testing.T) {
	pConfig, err := configuration.CreateConfig(nil)
	if err != nil {
		panic(err)
	}
	pConfig.Contexts = append(pConfig.Contexts, "git")
	pConfig.Excludes = append(pConfig.Excludes, regexp.MustCompile("(?i)^wip$"))

	testTab := []struct {
		line     string
		excepted *ValidateError
	}{
		{
			line:     "incorrect line",
			excepted: &ValidateError{Result: IncorrectPattern, Line: 1},
		},
		{
			line:     "zed: message",
			excepted: &ValidateError{Result: UnknownType, Line: 1, UnknownType: "zed"},
		},
		{
			line:     "fix(zed): message",
			excepted: &ValidateError{Result: UnknownContext, Line: 1, UnknownContext: "zed"},
		},
		{
			line:     "fix: message",
			excepted: nil,
		},
		{
			line:     "fix(git): message",
			excepted: nil,
		},
		{
			line:     "WIP",
			excepted: nil,
		},
	}

	for _, test := range testTab {
		pResult := validateFirstLine(test.line, *pConfig)
		assert.Equal(t, test.excepted, pResult)
	}
}

func TestValidateBody(t *testing.T) {
	pConfig, err := configuration.CreateConfig(nil)
	if err != nil {
		panic(err)
	}
	pConfig.MaxLengthLine = 10

	testTab := []struct {
		lines    []string
		excepted *ValidateError
	}{
		{
			lines:    []string{" ", "Some Body"},
			excepted: &ValidateError{Result: BlankLine, Line: 2},
		},
		{
			lines:    []string{"", "Some Body 1234567890"},
			excepted: &ValidateError{Result: OverlongLine, Line: 3},
		},
		{
			lines:    []string{"", "Some Body"},
			excepted: nil,
		},
	}

	for _, test := range testTab {
		pResult := validateBody(test.lines, *pConfig)
		assert.Equal(t, test.excepted, pResult)
	}
}