public void Should_return_instances_that_apply(
[Values(true, false)] bool orDefault)
{
var plugin1 = new ConditionalPlugin1 {
DoesApply = false
};
var plugin2 = new ConditionalPlugin2 {
DoesApply = true
};
var plugin3 = new ConditionalPlugin3 {
DoesApply = true
};
var instances = new IConditionalPluginType[] { plugin1, plugin3, plugin2 };
var plugins = new Plugins <IConditionalPluginType>(false)
.Configure(x => x
.Append <ConditionalPlugin1>()
.Append <ConditionalPlugin2>()
.Append <ConditionalPlugin3>());
var apply = (orDefault
? plugins.ThatApplyOrDefault(instances)
: plugins.ThatApply(instances)).ToList();
apply.ShouldOnlyContain(plugin2, plugin3);
}
public void Should_return_instances_that_apply_to_plugin_context_when_they_exist_and_not_the_default()
{
var plugin1 = new ConditionalPlugin1 {
DoesApply = false
};
var plugin2 = new ConditionalPlugin2 {
DoesApply = true
};
var plugin3 = new ConditionalPlugin3 {
DoesApply = true
};
var instances = new IConditionalPluginType[] { plugin1, plugin3, plugin2 };
var plugins = new ConditionalPlugins <IConditionalPluginType, PluginContext>(false)
.Configure(x => x
.Append <ConditionalPlugin1>(@default: true)
.Append <ConditionalPlugin2>(c => c.Value == 1)
.Append <ConditionalPlugin3>(c => c.Value == 1));
var applies = plugins.ThatAppliesOrDefault(instances, new PluginContext {
Value = 1
});
applies.ShouldOnlyContain(plugin2, plugin3);
}
public void Should_return_first_instance_that_applies_to_plugin_context()
{
var plugin1 = new ConditionalPlugin1 {
DoesApply = false
};
var plugin2 = new ConditionalPlugin2 {
DoesApply = true
};
var plugin3 = new ConditionalPlugin3 {
DoesApply = true
};
var instances = new IConditionalPluginType[] { plugin1, plugin3, plugin2 };
var plugins = new ConditionalPlugins <IConditionalPluginType, PluginContext>(false)
.Configure(x => x
.Append <ConditionalPlugin1>(@default: true)
.Append <ConditionalPlugin2>(c => c.Value == 1)
.Append <ConditionalPlugin3>(c => c.Value == 1));
var applies = plugins.FirstThatAppliesOrDefault(instances, new PluginContext {
Value = 1
});
applies.ShouldEqual(plugin2);
}
public void Should_return_instances_that_apply_to_plugin_context()
{
var plugin1 = new ConditionalPlugin1 {
DoesApply = false
};
var plugin2 = new ConditionalPlugin2 {
DoesApply = true
};
var plugin3 = new ConditionalPlugin3 {
DoesApply = true
};
var instances = new IConditionalPluginType[] { plugin1, plugin3, plugin2 };
var plugins = new ConditionalPlugins <IConditionalPluginType, PluginContext>(false)
.Configure(x => x
.Append <ConditionalPlugin1>()
.Append <ConditionalPlugin2>()
.Append <ConditionalPlugin3>(c => c.Value == 1));
var apply = plugins.ThatApply(instances, new PluginContext {
Value = 1
}).ToList();
apply.ShouldOnlyContain(plugin2, plugin3);
}
public void Should_return_default_instances_if_non_apply()
{
var plugin1 = new ConditionalPlugin1 {
DoesApply = false
};
var plugin2 = new ConditionalPlugin2 {
DoesApply = false
};
var instances = new IConditionalPluginType[] { plugin1, plugin2 };
var plugins = new Plugins <IConditionalPluginType>(false)
.Configure(x => x
.Append <ConditionalPlugin1>()
.Append <ConditionalPlugin2>(@default: true));
var apply = plugins.ThatApplyOrDefault(instances).ToList();
apply.ShouldOnlyContain(plugin2);
}
public void Should_return_list_only_containing_last_default_if_no_instances_appy_to_plugin_context_and_a_default_is_specified()
{
var plugin1 = new ConditionalPlugin1 {
DoesApply = false
};
var plugin2 = new ConditionalPlugin2 {
DoesApply = false
};
var plugin3 = new ConditionalPlugin3 {
DoesApply = false
};
var instances = new IConditionalPluginType[] { plugin1, plugin2, plugin3 };
var plugins = new ConditionalPlugins <IConditionalPluginType, PluginContext>(false)
.Configure(x => x
.Append <ConditionalPlugin1>()
.Append <ConditionalPlugin2>(@default: true)
.Append <ConditionalPlugin3>(@default: true));
var applies = plugins.ThatAppliesOrDefault(instances, new PluginContext());
applies.ShouldOnlyContain(plugin3);
}
