public void Execute_FromElementWithManyNamespacesIgnoringDefaultNamespace_ValueCorrect()
{
var from = "//PurchaseOrder/Address/Street";
var selects = new List <ElementSelect>()
{
new ElementSelect(new LiteralScalarResolver <string>("."))
};
using (var reader = GetResourceReader("PurchaseOrdersManyNamespaces"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, "prefix", true);
var result = engine.Execute(reader);
Assert.That((result.ElementAt(0) as IEnumerable <object>).ElementAt(0), Is.EqualTo("123 Maple Street"));
}
}
public void Execute_FromAttribute_ValueCorrect()
{
var from = "//PurchaseOrder/Items/Item";
var selects = new List <ElementSelect>()
{
new AttributeSelect(new LiteralScalarResolver <string>("."), "PartNumber")
};
using (var reader = GetResourceReader("PurchaseOrders"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, string.Empty, false);
var result = engine.Execute(reader);
Assert.That((result.ElementAt(0) as IEnumerable <object>).ElementAt(0), Is.EqualTo("872-AA"));
}
}
public void Execute_FromElementWithDefaultNamespaceAndIgnoreDefaultNamespace_ValueCorrect()
{
var from = "//PurchaseOrder/Items/Item/ProductName";
var selects = new List <ElementSelect>()
{
new ElementSelect(new LiteralScalarResolver <string>("."))
};
using (var reader = GetResourceReader("PurchaseOrdersDefaultNamespace"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, "prefix", true);
var result = engine.Execute(reader);
Assert.That((result.ElementAt(0) as IEnumerable <object>).ElementAt(0), Is.EqualTo("Lawnmower"));
}
}
public void Execute_MissingElement_Null()
{
var from = "//PurchaseOrder/Items/Item";
var selects = new List <ElementSelect>()
{
new ElementSelect(new LiteralScalarResolver <string>("//PurchaseOrder/Missing"))
};
using (var reader = GetResourceReader("PurchaseOrders"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, string.Empty, false);
var result = engine.Execute(reader);
Assert.That((result.ElementAt(0) as IEnumerable <object>).ElementAt(0), Is.EqualTo("(null)"));
}
}
public void Execute_Example_RowCount(string from, int rowCount)
{
var selects = new List <ElementSelect>()
{
new ElementSelect(new LiteralScalarResolver <string>("//PurchaseOrder/PurchaseOrderNumber"))
, new AttributeSelect(new LiteralScalarResolver <string>("."), "PartNumber")
, new ElementSelect(new LiteralScalarResolver <string>("//PurchaseOrder/Address[@Type=\"Shiping\"]/City"))
};
using (var reader = GetResourceReader("PurchaseOrders"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, string.Empty, false);
var result = engine.Execute(reader);
Assert.That(result.Count, Is.EqualTo(rowCount));
}
}
public void Execute_ParentElement_ValueCorrect()
{
var from = "//PurchaseOrder/Items/Item";
var selects = new List <ElementSelect>()
{
new ElementSelect(new LiteralScalarResolver <string>("//PurchaseOrder"))
};
using (var reader = GetResourceReader("PurchaseOrders"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, string.Empty, false);
var result = engine.Execute(reader);
Assert.That((result.ElementAt(0) as IEnumerable <object>).ElementAt(0), Does.Contain("Ellen Adams"));
Assert.That((result.ElementAt(0) as IEnumerable <object>).ElementAt(0), Does.Contain("Maple Street"));
}
}
public void Execute_Example_ColumnCount()
{
var from = "//PurchaseOrder/Items/Item";
var selects = new List <ElementSelect>()
{
new ElementSelect(new LiteralScalarResolver <string>("//PurchaseOrder/PurchaseOrderNumber"))
, new AttributeSelect(new LiteralScalarResolver <string>("."), "PartNumber")
, new ElementSelect(new LiteralScalarResolver <string>("//PurchaseOrder/Address[@Type=\"Shiping\"]/City"))
};
using (var reader = GetResourceReader("PurchaseOrders"))
{
var engine = new XPathEngine(new LiteralScalarResolver <string>(from), selects, string.Empty, false);
var result = engine.Execute(reader);
Assert.That((result.ElementAt(0) as IEnumerable <object>).Count, Is.EqualTo(3));
}
}