public async Task TestDriverConfigValuesPassedToDriverSucceeds()
{
// Arrange
var testConfigProvider = new TestConfigProvider();
var testDriverConfigName = "testDriverConfigName";
var testDriverConfigValue = "testDriverConfigValue";
var testConfig = new TextDisplayConfig()
{
DriverType = "MockDisplayDriver.MockDisplayDriver",
DriverAssembly = "MockDisplayDriver",
Height = 0,
Width = 0
};
testConfig.DriverConfigurationValues.Add(testDriverConfigName, testDriverConfigValue);
(testConfigProvider.Configs as List <TextDisplayConfig>).Add(testConfig);
List <ITextDisplay> returnedDisplays;
// Act
returnedDisplays = await TextDisplayManager.GetDisplaysForProvider(testConfigProvider) as List <ITextDisplay>;
// Assert
Assert.AreEqual(1, returnedDisplays.Count, "1 display should be returned");
var mockDriver = returnedDisplays[0] as MockDisplayDriver.MockDisplayDriver;
Assert.IsNotNull(mockDriver);
Assert.AreEqual(mockDriver.Config.DriverConfigurationValues[testDriverConfigName], testDriverConfigValue);
}
public async Task TestWriteMessageToDriverSucceeds()
{
// Arrange
var testConfigProvider = new TestConfigProvider();
var testConfig = new TextDisplayConfig()
{
DriverType = "MockDisplayDriver.MockDisplayDriver",
DriverAssembly = "MockDisplayDriver",
Height = 0,
Width = 0
};
(testConfigProvider.Configs as List <TextDisplayConfig>).Add(testConfig);
var testMessage = "testMessage";
List <ITextDisplay> returnedDisplays;
// Act
returnedDisplays = await TextDisplayManager.GetDisplaysForProvider(testConfigProvider) as List <ITextDisplay>;
await returnedDisplays[0].WriteMessageAsync(testMessage, 0);
// Assert
Assert.AreEqual(1, returnedDisplays.Count, "1 display should be returned");
var mockDriver = returnedDisplays[0] as MockDisplayDriver.MockDisplayDriver;
Assert.IsNotNull(mockDriver, "Manager did not return mock driver");
Assert.AreEqual(testMessage, mockDriver.LastMessage);
}
public async Task TestNoConfigsReturnsEmptyListSucceeds()
{
// Arrange
var testConfigProvider = new TestConfigProvider();
List <ITextDisplay> returnedDisplays;
// Act
returnedDisplays = await TextDisplayManager.GetDisplaysForProvider(testConfigProvider) as List <ITextDisplay>;
// Assert
Assert.AreEqual(0, returnedDisplays.Count, "No displays should be returned");
}
public async Task TestNonExistentBuiltInDriverTypeFails()
{
// Arrange
var testConfigProvider = new TestConfigProvider();
var testConfig = new TextDisplayConfig()
{
DriverType = "NonExistentDriver",
Height = 0,
Width = 0
};
(testConfigProvider.Configs as List <TextDisplayConfig>).Add(testConfig);
List <ITextDisplay> returnedDisplays;
// Act
returnedDisplays = await TextDisplayManager.GetDisplaysForProvider(testConfigProvider) as List <ITextDisplay>;
// Assert
Assert.AreEqual(0, returnedDisplays.Count, "No displays should be returned");
}
public async Task TestOneConfigReturnsOneDisplaySucceeds()
{
// Arrange
var testConfigProvider = new TestConfigProvider();
var testConfig = new TextDisplayConfig()
{
DriverType = "MockDisplayDriver.MockDisplayDriver",
DriverAssembly = "MockDisplayDriver",
Height = 0,
Width = 0
};
(testConfigProvider.Configs as List <TextDisplayConfig>).Add(testConfig);
List <ITextDisplay> returnedDisplays;
// Act
returnedDisplays = await TextDisplayManager.GetDisplaysForProvider(testConfigProvider) as List <ITextDisplay>;
// Assert
Assert.AreEqual(1, returnedDisplays.Count, "1 display should be returned");
}