public void ShouldCatchExceptionAndShowErrorWhenLaunchFails()
{
var message = new Mock <IMessageService>(MockBehavior.Strict);
message
.Setup(mock => mock.ShowException(It.Is <Exception>(e => e.Message == "Big badabig boom")))
.Verifiable();
var plugin = new Mock <ICommandLauncher>(MockBehavior.Strict);
plugin.Setup(mock => mock.CanProcess(It.IsAny <LauncherCommand>())).Returns(true).Verifiable();
plugin.Setup(mock => mock.Execute(It.IsAny <LauncherCommand>())).Throws(new Exception("Big badabig boom")).Verifiable();
var launcherService = new OneLauncher.Services.LauncherService.LauncherService()
{
MessageService = message.Object, AllCommandLaunchers = new[] { plugin.Object }
};
launcherService.Launch(new LauncherLink()
{
Commands = new List <LauncherCommand>()
{
new ExecuteCommand()
}
});
message.VerifyAll();
plugin.VerifyAll();
}
public void ShouldRaiseProperExceptionWhenAPluginFailsToExecuteAParticularCommand()
{
var executeMock = new Mock <ICommandLauncher>(MockBehavior.Strict);
executeMock.Setup(mock => mock.Execute(It.IsAny <LauncherCommand>())).Throws(new Exception("Big badabig boom")).Verifiable();
executeMock.Setup(mock => mock.CanProcess(It.IsAny <LauncherCommand>())).Returns(true).Verifiable();
var message = new Mock <IMessageService>(MockBehavior.Strict);
message
.Setup(mock => mock.ShowException(It.Is <Exception>(e => e.Message == "Big badabig boom"))) // The fifth element, leeloo I love you ...
.Verifiable();
var launcherService = new OneLauncher.Services.LauncherService.LauncherService()
{
MessageService = message.Object, AllCommandLaunchers = new[] { executeMock.Object }
};
launcherService.Launch(new LauncherLink()
{
Commands = new List <LauncherCommand>()
{
new ExecuteCommand()
}
});
}
public void ShouldRaiseProperExceptionWhenNoPluginCanBeFoundForAParticularCommand()
{
var message = new Mock <IMessageService>(MockBehavior.Strict);
message
.Setup(mock => mock.ShowException(It.IsAny <NotSupportedException>()))
.Verifiable();
// No command launcher plugins at all, so obviously the service won't find any matching plugin
var launcherService = new OneLauncher.Services.LauncherService.LauncherService()
{
MessageService = message.Object, AllCommandLaunchers = new ICommandLauncher[0]
};
launcherService.Launch(new LauncherLink()
{
Commands = new List <LauncherCommand>()
{
new ExecuteCommand()
}
});
}
public void ShouldFindPluginForEachCommandGivenInTheLauncher()
{
var executeCommand = new ExecuteCommand();
var xpathCommand = new XPathReplacerCommand();
var executeMock = new Mock <ICommandLauncher>(MockBehavior.Strict);
executeMock.Setup(mock => mock.Execute(It.IsIn(executeCommand))).Verifiable();
executeMock.Setup(mock => mock.CanProcess(It.IsAny <LauncherCommand>())).Returns <LauncherCommand>(c => ReferenceEquals(c, executeCommand)).Verifiable();
var xpathMock = new Mock <ICommandLauncher>(MockBehavior.Strict);
xpathMock.Setup(mock => mock.Execute(It.IsIn(xpathCommand))).Verifiable();
xpathMock.Setup(mock => mock.CanProcess(It.IsAny <LauncherCommand>())).Returns <LauncherCommand>(c => ReferenceEquals(c, xpathCommand)).Verifiable();
var otherPluginMock = new Mock <ICommandLauncher>(MockBehavior.Strict);
otherPluginMock.Setup(mock => mock.CanProcess(It.IsAny <LauncherCommand>())).Returns(false).Verifiable();
// NB : we register otherPluginMock first, to ensure at least one plugin refuses all given commands
var launcher = new OneLauncher.Services.LauncherService.LauncherService()
{
AllCommandLaunchers = new[] { otherPluginMock.Object, executeMock.Object, xpathMock.Object }
};
launcher.Launch(new LauncherLink()
{
Commands = new List <LauncherCommand>()
{
executeCommand, xpathCommand
}
});
executeMock.VerifyAll();
xpathMock.VerifyAll();
otherPluginMock.VerifyAll();
}
