public void GetConfig_WhenValidFileIsProvided_ShouldReturnSingleConfiguration()
{
// arrange
var expectedConfiguration = new EConfiguration()
{
Name = "file", Content = "TestContent"
};
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
fileManagerMoq.Setup(
fm => fm.Exists(It.IsAny <string>())).Returns(true);
fileManagerMoq.Setup(
fm => fm.ReadAllText(It.IsAny <string>()))
.Returns("TestContent").Verifiable();
// act
var configuration = model.ReadExternalConfig("D:\\file.host");
// assert
Assert.AreEqual(configuration, expectedConfiguration);
}
public void LoadConfig_WhenIsNull_ShouldThrowArgumentNullException()
{
// arrange
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
EConfiguration configuration = null;
// act
model.LoadConfig(configuration);
}
public void GetConfig_WhenNotExistingFileIsProvided_ShouldThrowFileNotFoundException()
{
// arrange
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
fileManagerMoq.Setup(
fm => fm.Exists(It.IsAny <string>())).Returns(false);
// act
var configuration = model.ReadExternalConfig("D:\\file.host");
}
public void GetAll_ShouldReturnListOfConfigurations()
{
// arrange
var expectedConfigurations = new List <EConfiguration>()
{
new EConfiguration()
{
Name = "file", Content = "TestContent"
},
new EConfiguration()
{
Name = "file2", Content = "TestContent"
},
new EConfiguration()
{
Name = "file3", Content = "TestContent"
}
};
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
fileManagerMoq.Setup(
fm => fm.GetFiles(
It.Is <string>(s => s == Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "*.host"))))
.Returns(new[] { "D:\\file.host", "D:\\file2.host", "D:\\file3.host" })
.Verifiable();
fileManagerMoq.Setup(
fm => fm.Exists(It.IsAny <string>())).Returns(true);
fileManagerMoq.Setup(
fm => fm.ReadAllText(It.IsAny <string>()))
.Returns("TestContent").Verifiable();
// act
var configList = model.GetAll();
// assert
foreach (var configuration in configList)
{
Assert.IsTrue(expectedConfigurations.Any(l => l.Equals(configuration)));
}
}
public void AddConfig_WhenValidConfigurationIsProvided_ShouldSaveConfigurationIntoFile()
{
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
var configuration = new EConfiguration()
{
Content = "#File content \\n 192.28.129.100\tsomepage.com",
Name = "test"
};
string expectedFilename = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
Path.ChangeExtension(configuration.Name, ".host"));
fileManagerMoq.Setup(fm => fm.WriteAllText(expectedFilename, configuration.Content)).Verifiable();
// act
model.AddConfig(configuration);
// assert
fileManagerMoq.Verify();
}
public void LoadConfig_WhenConfigurationContentIsEmptyOrNull_ShouldThrowArgumentNullException()
{
// arrange
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
var configuration = new EConfiguration()
{
Name = "file",
Content = ""
};
fileManagerMoq.Setup(
fm => fm.WriteAllText(It.Is <string>(s => s.ToLower() == "C:\\Windows\\system32\\drivers\\etc\\hosts".ToLower()),
It.Is <string>(s => s == configuration.Content)))
.Verifiable();
// act
model.LoadConfig(configuration);
// assert
fileManagerMoq.Verify();
}
public void LoadConfig_WhenValidConfigIsProvided_ShouldReplaceWindowsHostsFile()
{
// arrange
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
var configuration = new EConfiguration()
{
Name = "file",
Content = "#File content \\n 192.28.129.100\tsomepage.com"
};
fileManagerMoq.Setup(
fm => fm.WriteAllText(It.Is <string>(p => p.ToLower() == "C:\\Windows\\system32\\drivers\\etc\\hosts".ToLower()),
configuration.Content))
.Verifiable();
// act
model.LoadConfig(configuration);
// assert
fileManagerMoq.Verify();
}
public void Exist_WhenConfigurationDontExists_ShouldReturnFalse()
{
// arrange
var fileManagerMoq = new Mock <IFileHelper>();
var model = new ModelStub(fileManagerMoq.Object);
var configuration = new EConfiguration()
{
Content = "#File content \\n 192.28.129.100\tsomepage.com",
Name = "test"
};
string expectedFilename = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
Path.ChangeExtension(configuration.Name, ".host"));
fileManagerMoq.Setup(
fm => fm.Exists(It.Is <string>(s => s == expectedFilename))
).Returns(false).Verifiable();
// act
var result = model.Exists(configuration);
// assert
fileManagerMoq.Verify();
Assert.IsFalse(result);
}
