public void ContainerNode_InvalidQueryChildren_Throws(Fb2Container node)
{
var invalidNodeName = "blahNameInvalid";
node.Invoking(n => n.GetDescendants(invalidNodeName))
.Should()
.ThrowExactly <InvalidNodeException>()
.And.Message.Should().Be("'blahNameInvalid' is not known Fb2 node name.");
node.Invoking(n => n.GetFirstChild(invalidNodeName))
.Should()
.ThrowExactly <InvalidNodeException>()
.And.Message.Should().Be("'blahNameInvalid' is not known Fb2 node name.");
node.Invoking(n => n.GetFirstDescendant(invalidNodeName))
.Should()
.ThrowExactly <InvalidNodeException>()
.And.Message.Should().Be("'blahNameInvalid' is not known Fb2 node name.");
node.Invoking(n => n.TryGetFirstDescendant(invalidNodeName, out var result))
.Should()
.ThrowExactly <InvalidNodeException>()
.And.Message.Should().Be("'blahNameInvalid' is not known Fb2 node name.");
//result.Should().BeNull();
node.Invoking(n => n.GetChildren(invalidNodeName))
.Should()
.ThrowExactly <InvalidNodeException>()
.And.Message.Should().Be("'blahNameInvalid' is not known Fb2 node name.");
}
public void Container_RemoveContent_NullNode_Throws(Fb2Container node)
{
var firstAllowedNode = Fb2NodeFactory.GetNodeByName(node.AllowedElements.First());
node.Invoking(n => n.RemoveContent((Fb2Node)null)) // Fb2Node
.Should()
.ThrowExactly <ArgumentNullException>();
node.Invoking(n => n.RemoveContent((IEnumerable <Fb2Node>)null)) // IEnumerable<Fb2Node>
.Should()
.ThrowExactly <ArgumentNullException>();
node.Invoking(n => n.RemoveContent((Func <Fb2Node, bool>)null)) // Func<Fb2Node, bool>
.Should()
.ThrowExactly <ArgumentNullException>();
node.Invoking(n => n.RemoveContent(new List <Fb2Node> {
null, null
})) // IEnumerable<Fb2Node>
.Should()
.ThrowExactly <ArgumentNullException>();
node.Invoking(n => n.RemoveContent(new List <Fb2Node> {
firstAllowedNode, null
})) // IEnumerable<Fb2Node>
.Should()
.ThrowExactly <ArgumentNullException>();
}
public void GetFirstDescendant_NullParam_Throws(Fb2Container node)
{
node.Invoking(n => n.GetFirstDescendant((string)null))
.Should()
.ThrowExactly <ArgumentNullException>();
node.Invoking(n => n.GetFirstDescendant(""))
.Should()
.ThrowExactly <ArgumentNullException>();
node.Invoking(n => n.GetFirstDescendant((Func <Fb2Node, bool>)null))
.Should()
.ThrowExactly <ArgumentNullException>();
}
public void Container_AddContent_ByInvalidName_Throws(Fb2Container node)
{
node.Invoking(n => n.AddContent("impostorNodeName"))
.Should()
.ThrowExactly <InvalidNodeException>()
.WithMessage("'impostorNodeName' is not known Fb2 node name.");
}
public void Container_CantContainText_AddTextContent_Throws(Fb2Container node)
{
node.Should().NotBeNull();
if (node.CanContainText)
{
return;
}
node.Invoking(n => n.AddContent(new TextItem().AddContent("test text")))
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain 'text'.");
node.Invoking(n => n.AddTextContent("test text"))
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain 'text'.");
}
public void Container_AddUnknownNode_Throws(Fb2Container node)
{
var impostor = new ImpostorNode();
node.Invoking(n => n.AddContent(impostor)) // Fb2Node
.Should()
.ThrowExactly <InvalidNodeException>()
.WithMessage($"'Impostor' is not known Fb2 node name.");
node.Invoking(n => n.AddContent(impostor.Name)) // name
.Should()
.ThrowExactly <InvalidNodeException>()
.WithMessage($"'Impostor' is not known Fb2 node name.");
var sneakyImpostor = new ImpostorNode(ElementNames.Paragraph);
node.Invoking(n => n.AddContent(sneakyImpostor)) // Fb2Node
.Should()
.ThrowExactly <InvalidNodeException>()
.WithMessage($"'{sneakyImpostor.Name}' is not known Fb2 node name.");
}
public void Container_AddContent_NotAllowedElement_Throws(Fb2Container node)
{
node.Should().NotBeNull();
var dataCollection = new Fb2ContainerCollection();
var notAllowedElementName = dataCollection.AllElementsNames.Except(node.AllowedElements).Skip(5).First();
var notAllowedNode = Fb2NodeFactory.GetNodeByName(notAllowedElementName);
node.Invoking(n => n.AddContent(notAllowedNode.Name)) // string nodeName
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain '{notAllowedNode.Name}'.");
node.Invoking(n => n.AddContent(notAllowedNode)) // Fb2Node
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain '{notAllowedNode.Name}'.");
// params Fb2Node[] nodes
node.Invoking(n => n.AddContent(notAllowedNode, notAllowedNode)) // lol
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain '{notAllowedNode.Name}'.");
node.Invoking(n => n.AddContent(() => notAllowedNode)) // Func<Fb2Node>
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain '{notAllowedNode.Name}'.");
node.Invoking(n => n.AddContent(new List <Fb2Node> {
notAllowedNode
})) // IEnumerable<Fb2Node>
.Should()
.Throw <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain '{notAllowedNode.Name}'.");
node.Invoking(async n =>
await n.AddContentAsync(async() => await Task.FromResult(notAllowedNode))) // async node provider
.Should()
.ThrowExactlyAsync <UnexpectedNodeException>()
.WithMessage($"Node '{node.Name}' can not contain '{notAllowedNode.Name}'.");
}
public void GetFirstChild_NullParam_Throws(Fb2Container node)
{
node.Invoking(n => n.GetFirstChild((Func <Fb2Node, bool>)null))
.Should()
.ThrowExactly <ArgumentNullException>();
}
public void Container_AddContent_NullNode_Throws(Fb2Container node)
{
node.Should().NotBeNull();
var firstAllowedNode = Fb2NodeFactory.GetNodeByName(node.AllowedElements.First());
node.Invoking(n => n.AddContent((Fb2Node)null)) // Fb2Node
.Should()
.Throw <ArgumentNullException>();
//string nodeName
node.Invoking(n => n.AddContent("")).Should().Throw <ArgumentNullException>();
//string nodeName
node.Invoking(n => n.AddContent((string)null)).Should().Throw <ArgumentNullException>();
// params Fb2Node[] nodes
node.Invoking(n => n.AddContent()).Should().Throw <ArgumentNullException>();
// params Fb2Node[] nodes
node.Invoking(n => n.AddContent(null, null)) // lol
.Should()
.Throw <ArgumentNullException>();
node.Invoking(n => n.AddContent(() => null)) // Func<Fb2Node>
.Should()
.Throw <ArgumentNullException>();
node.Invoking(n => n.AddContent((Func <Fb2Node>)null)) // Func<Fb2Node>
.Should()
.Throw <ArgumentNullException>();
node.Invoking(n => n.AddContent((List <Fb2Node>)null)) // IEnumerable<Fb2Node>
.Should()
.Throw <ArgumentNullException>();
node.Invoking(n => n.AddContent(new List <Fb2Node> {
null, null
})) // IEnumerable<Fb2Node>
.Should()
.Throw <ArgumentNullException>();
node.Invoking(n => n.AddContent(new List <Fb2Node> {
firstAllowedNode, null
})) // IEnumerable<Fb2Node>
.Should()
.Throw <ArgumentNullException>();
node.Invoking(async n => await n.AddContentAsync(
async() => await Task.FromResult <Fb2Node>(null))) // async node provider
.Should()
.ThrowExactlyAsync <ArgumentNullException>();
node.Invoking(async n => await n.AddContentAsync(null))
.Should()
.ThrowExactlyAsync <ArgumentNullException>();
}