utils/validators_test.go

package utils

import (
	"testing"
)

func TestDoesFileExist(t *testing.T) {
	data := map[string]bool{
		"/usr/bin/go":                   true,
		"/etc/fstab":                    true,
		"/etc/os-release":               true,
		"/usr/bin":                      false,
		"/home/derschmierigetypvomaldi": false,
		"/tmp/plainTextPasswords.txt":   false,
	}

	for d, expectedResult := range data {
		result := DoesFileExist(d)
		if result != expectedResult {
			t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q", result, expectedResult, d)
		}
	}
}

func TestDoesFolderExist(t *testing.T) {
	data := map[string]bool{
		"/home":                                true,
		"/tmp":                                 true,
		"/usr/bin":                             true,
		"/home/derschmierigetypvomaldi":        false,
		"/tmp/fdashfglkjdahjslkjfhjdsakljöhjf": false,
		"/usr/bin/go":                          false,
	}

	for d, expectedResult := range data {
		result := DoesFolderExist(d)
		if result != expectedResult {
			t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q", result, expectedResult, d)
		}
	}
}

func TestIsStringInSliceOfStrings(t *testing.T) {
	slice1 := []string{"apple", "banana", "cherry", "date"}
	target1 := "banana"
	result1 := IsStringInSliceOfStrings(slice1, target1)
	expectedResult1 := true
	if result1 != expectedResult1 {
		t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q\nin:     %+v", result1, expectedResult1, target1, slice1)
	}

	slice2 := []string{"apple", "banana", "cherry", "date"}
	target2 := "grape"
	result2 := IsStringInSliceOfStrings(slice2, target2)
	expectedResult2 := false
	if result2 != expectedResult2 {
		t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q\nin:     %+v", result2, expectedResult2, target2, slice2)
	}

	slice3 := []string{}
	target3 := "apple"
	result3 := IsStringInSliceOfStrings(slice3, target3)
	expectedResult3 := false
	if result3 != expectedResult3 {
		t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q\nin:     %+v", result3, expectedResult3, target3, slice3)
	}

	slice4 := []string{"pear"}
	target4 := "pear"
	result4 := IsStringInSliceOfStrings(slice4, target4)
	expectedResult4 := true
	if result4 != expectedResult4 {
		t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q\nin:     %+v", result4, expectedResult4, target4, slice4)
	}
}

func TestIsValidURL(t *testing.T) {
	data := map[string]bool{
		"":                                   false,
		"0x0001f346":                         false,
		"git.0x0001f346.de":                  false,
		"http://git.0x0001f346.de":           true,
		"https://git.0x0001f346.de":          true,
		"https://git.0x0001f346.de/andreas/": true,
	}

	for d, expectedResult := range data {
		result := IsValidURL(d)
		if result != expectedResult {
			t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q", result, expectedResult, d)
		}
	}
}

func TestIsValidUUID(t *testing.T) {
	data := map[string]bool{
		"":                                     false,
		"0x0001f346":                           false,
		"0179eb94-7a81-11ee-b962-0242ac120002": true,
		"c3bcd438-7a80-11ee-b962-0242ac120002": true,
		"0a245e0a-7a81-11ee-b962-0242ac120002": true,
		"9d90b107-fc59-45f8-a622-f55b0a1396d6": true,
		"f327c2b7-15a5-43c4-aefb-c66c6f34a32e": true,
		"02cb18ec-5d6a-428d-8159-643bde3f43bb": true,
	}

	for d, expectedResult := range data {
		result := IsValidUUID(d)
		if result != expectedResult {
			t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q", result, expectedResult, d)
		}
	}
}

func TestIsValidEmail(t *testing.T) {
	data := map[string]bool{
		"test@example.com":          true,
		"another.test@domain.co.uk": true,
		"username@domain.c":         true,
		"":                          false,
		"invalid-email":             false,
		"bad@domain":                false,
		"@missingusername.com":      false,
		"plainaddress":              false,
		"@missingdomain":            false,
		"missingatsign.com":         false,
		"username@.com":             false,
	}

	for d, expectedResult := range data {
		result := IsValidEmail(d)
		if result != expectedResult {
			t.Errorf("\ngot:    %t\nwanted: %t\nfor:    %q", result, expectedResult, d)
		}
	}
}