package app

import (
	"reflect"
	"testing"

	"gitlab.com/revalus/grm/config"
)

func TestGetFileExtension(t *testing.T) {

	toTest := map[string]string{
		"myYamlFile.yaml": "yaml",
		"myTxtFile.txt":   "txt",
		"myJsonFile.json": "json",
	}

	for key, value := range toTest {
		result, err := getFileExtension(key)

		if err != nil {
			t.Errorf("Unexpected error: %v", err)
		}

		if result != value {
			t.Errorf("Expected to get %v, instead of this got %v", value, result)
		}

	}

}

func TestErrorInGetExcensionFile(t *testing.T) {

	result, err := getFileExtension("test")

	if err == nil {
		t.Errorf("Expected to get error, instead of this got result %v", result)
	}
}

func TestIsItemInSlice(t *testing.T) {
	testedSlice := []string{"1", "2", "3", "4", "5"}

	result := checkIsItemInSlice("0", testedSlice)
	if result {
		t.Error("Expected to get false as result")
	}

	result = checkIsItemInSlice("1", testedSlice)
	if !result {
		t.Error("Expected to get true as result")
	}
}

func TestIsAnyInSlice(t *testing.T) {
	testedSlice := []string{"1", "2", "3", "4", "5"}

	result := checkAnyOfItemInSlice([]string{"0", "10"}, testedSlice)
	if result {
		t.Error("Expected to get false as result")
	}

	result = checkAnyOfItemInSlice([]string{"0", "5"}, testedSlice)
	if !result {
		t.Error("Expected to get true as result")
	}
}

func TestReverseStringsSlice(t *testing.T) {
	testedSlice := []config.RepositoryConfig{
		{Name: "test1"},
		{Name: "test2"},
		{Name: "test3"},
	}
	expectedResult := []config.RepositoryConfig{
		{Name: "test3"},
		{Name: "test2"},
		{Name: "test1"},
	}
	result := reverseRepositoryConfigs(testedSlice)
	if !reflect.DeepEqual(result, expectedResult) {
		t.Errorf("Expected to get \"%#v\", instead of this got \"%#v\"", expectedResult, result)
	}
}