public void Generate_GeneratesPasswordWithLettersAndNumbers() {
var gen = new PasswordGenerator();
for (var i = 0; i < 10; i++) {
var pass = gen.Generate();
Assert.IsTrue(pass.All(c => char.IsLetterOrDigit(c)));
}
}
public void Generate_GeneratesPasswordWithLength() {
var gen = new PasswordGenerator();
foreach (var i in new[] { 0, 1, 5, 50, 500 }) {
gen.Length = i;
var pass = gen.Generate();
Assert.AreEqual(i, pass.Length);
}
}
public void ConfigurePasswordGenerator(PasswordGenerator passwordGenerator) {
var element = Section;
if (element != null) {
var elementInformation = element.ElementInformation;
if (elementInformation != null && elementInformation.IsPresent) {
element.ConfigurePasswordGenerator(passwordGenerator);
}
}
}
public void Symbols_ContainsAllDigitsAndLetters() {
var gen = new PasswordGenerator();
var sym = gen.Symbols;
var lower = "abcdefghijklmnopqrstuvwxyz";
var upper = lower.ToUpperInvariant();
var digits = "0123456789";
var all = lower + upper + digits;
Assert.AreEqual(all.Length, sym.Length);
Assert.IsTrue(all.All(c => sym.Contains(c)));
}
public void Symbols_NullThrowsException() {
var gen = new PasswordGenerator();
var exception = default(ArgumentNullException);
try {
gen.Symbols = null;
}
catch (ArgumentNullException ex) {
exception = ex;
}
Assert.AreEqual("Symbols", exception.ParamName);
}
public void Symbols_ContainsAllDigitsAndLetters()
{
var gen = new PasswordGenerator();
var sym = gen.Symbols;
var lower = "abcdefghijklmnopqrstuvwxyz";
var upper = lower.ToUpperInvariant();
var digits = "0123456789";
var all = lower + upper + digits;
Assert.AreEqual(all.Length, sym.Length);
Assert.IsTrue(all.All(c => sym.Contains(c)));
}
public void Symbols_NullThrowsException()
{
var gen = new PasswordGenerator();
var exception = default(ArgumentNullException);
try {
gen.Symbols = null;
}
catch (ArgumentNullException ex) {
exception = ex;
}
Assert.AreEqual("Symbols", exception.ParamName);
}
public void Constructor_PropertiesDefaultIfSectionDoesNotExistInAppConfig()
{
var appConfig = @"<?xml version='1.0'?>
<configuration>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
Assert.AreEqual(10, gen.Length);
Assert.AreEqual("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", gen.Symbols);
}
}
public void Symbols_EmptyStringThrowsException()
{
var gen = new PasswordGenerator();
var exception = default(ArgumentException);
try {
gen.Symbols = "";
}
catch (ArgumentException ex) {
exception = ex;
}
Assert.IsNotNull(exception);
Assert.AreEqual("Symbols", exception.ParamName);
}
public void Length_LessThanZeroThrowsException() {
var gen = new PasswordGenerator();
foreach (var i in new[] { -1, -5, -50 }) {
var exception = default(ArgumentOutOfRangeException);
try {
gen.Length = i;
}
catch (ArgumentOutOfRangeException ex) {
exception = ex;
}
Assert.IsNotNull(exception);
Assert.AreEqual("Length", exception.ParamName);
Assert.AreEqual(i, exception.ActualValue);
}
}
public void Length_LessThanZeroThrowsException()
{
var gen = new PasswordGenerator();
foreach (var i in new[] { -1, -5, -50 })
{
var exception = default(ArgumentOutOfRangeException);
try {
gen.Length = i;
}
catch (ArgumentOutOfRangeException ex) {
exception = ex;
}
Assert.IsNotNull(exception);
Assert.AreEqual("Length", exception.ParamName);
Assert.AreEqual(i, exception.ActualValue);
}
}
public void Constructor_PropertiesDefaultIfNotSetInAppConfig()
{
var appConfig = @"<?xml version='1.0'?>
<configuration>
<configSections>
<section name='ensues.security' type='Ensues.Configuration.SecuritySection, Ensues.Security' />
</configSections>
<ensues.security>
<passwordGenerator />
</ensues.security>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
Assert.AreEqual(10, gen.Length);
Assert.AreEqual("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", gen.Symbols);
}
}
public void Constructor_PropertiesSetViaAppConfig()
{
var appConfig = @"<?xml version='1.0'?>
<configuration>
<configSections>
<section name='ensues.security' type='Ensues.Configuration.SecuritySection, Ensues.Security' />
</configSections>
<ensues.security>
<passwordGenerator length='100' symbols='abcdefghijklmnopqrstuvwxyz' />
</ensues.security>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
Assert.AreEqual(100, gen.Length);
Assert.AreEqual("abcdefghijklmnopqrstuvwxyz", gen.Symbols);
}
}
public void ConfigurePasswordGenerator_ConfiguresInstance() {
var appConfig = @"<?xml version='1.0'?>
<configuration>
<configSections>
<section name='ensues.security' type='Ensues.Configuration.SecuritySection, Ensues.Security' />
</configSections>
<ensues.security>
<passwordAlgorithm hashFunction='SHA384' hashIterations='123456' compareInConstantTime='false' saltLength='321' />
<passwordGenerator length='100' symbols='abcdefghijklmnopqrstuvwxyz' />
</ensues.security>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
SecurityConfiguration.Default.ConfigurePasswordGenerator(gen);
Assert.AreEqual(100, gen.Length);
Assert.AreEqual("abcdefghijklmnopqrstuvwxyz", gen.Symbols);
}
}
public void Symbols_EmptyStringThrowsException() {
var gen = new PasswordGenerator();
var exception = default(ArgumentException);
try {
gen.Symbols = "";
}
catch (ArgumentException ex) {
exception = ex;
}
Assert.IsNotNull(exception);
Assert.AreEqual("Symbols", exception.ParamName);
}
public void Generate_GeneratesEmptyPassword() {
var gen = new PasswordGenerator { Length = 0 };
Assert.AreEqual("", gen.Generate());
}
public void Generate_GeneratesWithOneSymbol() {
var gen = new PasswordGenerator();
gen.Symbols = "1";
gen.Length = 50;
var pass = gen.Generate();
var expected = new string(Enumerable.Range(0, 50).Select(_ => '1').ToArray());
Assert.AreEqual(expected, pass);
}
public void Generate_GeneratesString() {
var gen = new PasswordGenerator();
var pass = gen.Generate();
Assert.IsNotNull(pass);
Assert.AreNotEqual("", pass);
}
public void Generate_Generates10CharacterPassword() {
var gen = new PasswordGenerator();
var pass = gen.Generate();
Assert.AreEqual(10, pass.Length);
}
public void Constructor_PropertiesDefaultIfSectionDoesNotExistInAppConfig() {
var appConfig = @"<?xml version='1.0'?>
<configuration>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
Assert.AreEqual(10, gen.Length);
Assert.AreEqual("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", gen.Symbols);
}
}
public void Constructor_PropertiesDefaultIfNotSetInAppConfig() {
var appConfig = @"<?xml version='1.0'?>
<configuration>
<configSections>
<section name='ensues.security' type='Ensues.Configuration.SecuritySection, Ensues.Security' />
</configSections>
<ensues.security>
<passwordGenerator />
</ensues.security>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
Assert.AreEqual(10, gen.Length);
Assert.AreEqual("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", gen.Symbols);
}
}
public void Generate_GeneratesPasswordWithSymbols() {
var gen = new PasswordGenerator();
gen.Symbols = "?$%";
var pass = gen.Generate();
Assert.IsTrue(pass.All(c => "?$%".Contains(c)));
}
public void Generate_GeneratesRandomPassword() {
var gen = new PasswordGenerator();
var passwords = Enumerable.Range(0, 1000).Select(_ => gen.Generate()).ToList();
Assert.AreEqual(1000, passwords.Distinct().Count());
}
public void ConfigurePasswordGenerator(PasswordGenerator passwordGenerator) {
if (null == passwordGenerator) throw new ArgumentNullException("passwordGenerator");
passwordGenerator.Length = Length;
passwordGenerator.Symbols = Symbols;
}
public void Constructor_PropertiesSetViaAppConfig() {
var appConfig = @"<?xml version='1.0'?>
<configuration>
<configSections>
<section name='ensues.security' type='Ensues.Configuration.SecuritySection, Ensues.Security' />
</configSections>
<ensues.security>
<passwordGenerator length='100' symbols='abcdefghijklmnopqrstuvwxyz' />
</ensues.security>
</configuration>
";
using (AppConfig.With(appConfig)) {
var gen = new PasswordGenerator();
Assert.AreEqual(100, gen.Length);
Assert.AreEqual("abcdefghijklmnopqrstuvwxyz", gen.Symbols);
}
}