public void TestRunCommandOnWhenCommandExists()
{
// GIVEN a mock event handler
Mock <EventHandler <CommandEventArgs> > mockHandler = new Mock <EventHandler <CommandEventArgs> >();
mockHandler.Setup(h => h(It.IsAny <PluginTestUtil>(), It.IsAny <CommandEventArgs>()));
// AND a command with that handler
Command command = new Command("my-command", "xyz", "abc", mockHandler.Object);
// AND a mock plugin with that command
Mock <ExtendedPluginBase> mockPlugin = new Mock <ExtendedPluginBase>(new PluginLoadData(null, null, null, null, (Logger)null, null));
mockPlugin.Setup(p => p.Commands).Returns(new Command[] { command });
// WHEN the command is run on the plugin through the test util
PluginTestUtil pluginTestUtil = new PluginTestUtil();
pluginTestUtil.RunCommandOn("my-command with arguments -and=many -f -l -a -g -s", mockPlugin.Object);
// THEN the command handler was invoked with the correct args
mockHandler.Verify(h => h(pluginTestUtil, It.Is <CommandEventArgs>(a =>
a.OriginalCommand == "my-command with arguments -and=many -f -l -a -g -s" &&
a.Arguments.Length == 2 &&
a.Arguments[1] == "arguments" &&
a.Command == command &&
a.Flags.Count == 6 &&
a.Flags.Get("and") == "many" &&
a.RawArguments.Length == 8 &&
a.RawArguments[3] == "-f"
)), Times.Once);
}
public void TestRunCommandOnWhenCommandDoesNotExists()
{
// GIVEN a mock event handler
Mock <EventHandler <CommandEventArgs> > mockHandler = new Mock <EventHandler <CommandEventArgs> >();
mockHandler.Setup(h => h(It.IsAny <PluginTestUtil>(), It.IsAny <CommandEventArgs>()));
// AND a command with a different name
Command command = new Command("not-this", "xyz", "abc", mockHandler.Object);
// AND a mock plugin with that command
Mock <ExtendedPluginBase> mockPlugin = new Mock <ExtendedPluginBase>(new PluginLoadData(null, null, null, null, (Logger)null, null));
mockPlugin.Setup(p => p.Commands).Returns(new Command[] { command });
// THEN an exception is thrown
// TODO DR3 this is a poor choice of exception
Assert.ThrowsException <InvalidOperationException>(() =>
{
// WHEN the command is run on the plugin through the test util
PluginTestUtil pluginTestUtil = new PluginTestUtil();
pluginTestUtil.RunCommandOn("my-command with arguments -and=many -f -l -a -g -s", mockPlugin.Object);
});
}
