GetConfigurationById_WhenCalledWithConfigurationWhichExistsInBothLayers_ReturnsTopLayerConfiguration(
ILayer initialLayer,
ILayer topLayer,
ConfigurationLayerManager manager)
{
//arrange
var configurationId = "Test";
var expectedConfiguration = new Configuration {
ConfigurationId = configurationId, ConfigurationValue = 1
};
Mock.Get(initialLayer)
.Setup(f => f.TryGetConfigurationById(configurationId, out expectedConfiguration))
.Returns(true);
Mock.Get(topLayer)
.Setup(f => f.TryGetConfigurationById(configurationId, out expectedConfiguration))
.Returns(true);
manager.AddLayer(initialLayer);
manager.AddLayer(topLayer);
//act
var configuration = manager.GetConfigurationById(configurationId);
//assert
configuration.Should().Be(expectedConfiguration);
Mock.Get(topLayer)
.Verify(f => f.TryGetConfigurationById(configurationId, out expectedConfiguration), Times.Once);
Mock.Get(initialLayer)
.Verify(f => f.TryGetConfigurationById(configurationId, out expectedConfiguration), Times.Never);
}
GetConfigurationById_WhenCalledWithConfigurationWhichExistsInInitialLayer_ReturnsExpectedConfiguration(
ILayer initialLayer,
ILayer topLayer,
ConfigurationLayerManager manager)
{
//arrange
var configurationId = "Test";
var expectedConfiguration = new Configuration {
ConfigurationId = configurationId, ConfigurationValue = 1
};
Mock.Get(initialLayer)
.Setup(f => f.TryGetConfigurationById(configurationId, out It.Ref <Configuration> .IsAny))
.Returns(false);
Mock.Get(topLayer)
.Setup(f => f.TryGetConfigurationById(configurationId, out expectedConfiguration))
.Returns(true);
manager.AddLayer(initialLayer);
manager.AddLayer(topLayer);
//act
var configuration = manager.GetConfigurationById(configurationId);
//assert
configuration.Should().Be(expectedConfiguration);
}
GetConfigurationDataModel_WhenCorrectModelAvailable_ReturnsExpectedObject(
ILayer initialLayer,
ConfigurationLayerManager manager)
{
//arrange
var configurationValue = 1;
var firstConfiguration = new Configuration
{
ConfigurationId = "Test1", ConfigurationValue = configurationValue
};
Mock.Get(initialLayer)
.Setup(f => f.TryGetConfigurationById(firstConfiguration.ConfigurationId, out firstConfiguration))
.Returns(true);
manager.AddLayer(initialLayer);
var expectedModel = new TestModel {
Test1 = configurationValue
};
var model = new TestModel();
//act
manager.GetConfigurationDataModel(ref model);
//assert
model.Should().BeEquivalentTo(expectedModel);
}
private static void Main(string[] args)
{
var layerManager = new ConfigurationLayerManager();
var hasEnded = false;
while (!hasEnded)
{
ShowInstructions();
var command = Console.ReadLine();
switch (command !.ToLower())
{
GetConfigurationById_WhenCalledWithConfigurationWhichDoesNotExist_Throws(
ConfigurationLayerManager manager)
{
//arrange
var configurationId = "Test";
//act
Action configuration = () => manager.GetConfigurationById(configurationId);
//assert
configuration.Should().Throw <KeyNotFoundException> ();
}
GetConfigurationDataModel_WhenConfigurationsNotAvailable_ThrowsAggregatedException(
[Frozen] ILayer initialLayer,
ConfigurationLayerManager manager)
{
//arrange
Mock.Get(initialLayer)
.Setup(f => f.TryGetConfigurationById(It.IsAny <string> (), out It.Ref <Configuration> .IsAny))
.Returns(false);
manager.AddLayer(initialLayer);
var model = new IncorrectTestModel();
//act
Action getIncorrectModel = () => manager.GetConfigurationDataModel(ref model);
//assert
getIncorrectModel.Should().Throw <AggregateException> ();
}
GetConfigurationValues_WhenCalled_ReturnsExpectedConfigurations(
ILayer initialLayer,
ILayer topLayer,
ConfigurationLayerManager manager)
{
//arrange
var firstConfiguration = new Configuration {
ConfigurationId = "Test1", ConfigurationValue = 1
};
var secondInitialConfiguration = new Configuration {
ConfigurationId = "Test2", ConfigurationValue = 1
};
var secondTopConfiguration = new Configuration {
ConfigurationId = "Test2", ConfigurationValue = 2
};
var expectedValues = new List <Configuration> {
firstConfiguration, secondTopConfiguration
};
Mock.Get(initialLayer)
.Setup(f => f.GetAllConfigurations())
.Returns(new List <Configuration> {
firstConfiguration, secondInitialConfiguration
});
Mock.Get(topLayer)
.Setup(f => f.GetAllConfigurations())
.Returns(new List <Configuration> {
secondTopConfiguration
});
manager.AddLayer(initialLayer);
manager.AddLayer(topLayer);
//act
var configurations = manager.GetAllConfigurationValues();
//assert
configurations.Should().BeEquivalentTo(expectedValues);
}
