public void TestLoadDifferentPluginTypes()
{
var cache = new PluginCache(_pluginLoader.Object);
cache.LoadAllOfType <ILogFileOutlinePlugin>();
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogFileOutlinePlugin>(), Times.Once);
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogEntryParserPlugin>(), Times.Never);
cache.LoadAllOfType <ILogEntryParserPlugin>();
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogFileOutlinePlugin>(), Times.Once);
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogEntryParserPlugin>(), Times.Once);
}
public void TestLoadDifferentPluginTypes()
{
var cache = new PluginCache(_pluginLoader.Object);
cache.LoadAllOfType <IWidgetPlugin>();
_pluginLoader.Verify(x => x.LoadAllOfType <IWidgetPlugin>(), Times.Once);
_pluginLoader.Verify(x => x.LoadAllOfType <ILogAnalyserPlugin>(), Times.Never);
cache.LoadAllOfType <ILogAnalyserPlugin>();
_pluginLoader.Verify(x => x.LoadAllOfType <IWidgetPlugin>(), Times.Once);
_pluginLoader.Verify(x => x.LoadAllOfType <ILogAnalyserPlugin>(), Times.Once);
}
public void TestLoadPluginOnlyOnce()
{
var cache = new PluginCache(_pluginLoader.Object);
cache.LoadAllOfType <ILogFileOutlinePlugin>();
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogFileOutlinePlugin>(), Times.Once);
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogEntryParserPlugin>(), Times.Never);
cache.LoadAllOfType <ILogFileOutlinePlugin>();
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogFileOutlinePlugin>(), Times.Once,
"because the cache should not have queried the plugin loader again");
_pluginLoader.Verify(x => x.LoadAllOfTypeWithDescription <ILogEntryParserPlugin>(), Times.Never);
}
public void TestLoadPluginOnlyOnce()
{
var cache = new PluginCache(_pluginLoader.Object);
cache.LoadAllOfType <IWidgetPlugin>();
_pluginLoader.Verify(x => x.LoadAllOfType <IWidgetPlugin>(), Times.Once);
_pluginLoader.Verify(x => x.LoadAllOfType <ILogAnalyserPlugin>(), Times.Never);
cache.LoadAllOfType <IWidgetPlugin>();
_pluginLoader.Verify(x => x.LoadAllOfType <IWidgetPlugin>(), Times.Once,
"because the cache should not have queried the plugin loader again");
_pluginLoader.Verify(x => x.LoadAllOfType <ILogAnalyserPlugin>(), Times.Never);
}
