public IEnumerable<IndexEntry> Index(Document document)
{
return IndexParser.GetEqExpressions(_indexText)
.Select(eqExpression => document.FindValues(eqExpression.Item1.FullPath).Cast<Tuple<string,object>>().Select(t => t.Item1 + "=" + t.Item2))
.CartesianProduct()
.Select(combination => new IndexEntry(combination));
}
public void FindValues_WithThreePartPath_ShouldReturnAttributeValue()
{
var target = new Document();
object expected = new Tuple<string,object>("foo/bar/quux","baz");
target.GetSubDocument("foo").GetSubDocument("bar").SetAttribute("quux", "baz");
var actual = target.FindValues("foo/bar/quux").Single();
Assert.AreEqual(expected, actual, "GetAttributeReturnedDifferentValueFromSet");
}
public void FindValues_WithTwoPartPath_ShouldReturnSubDocumentAttributeValue()
{
var target = new Document();
const string value = "bar";
object expected = new Tuple<string,object>("foo/foo","bar");
target.GetSubDocument("foo").SetAttribute("foo", value);
var actual = target.FindValues("foo/foo").Single();
Assert.AreEqual(expected, actual, "GetAttributeReturnedDifferentValueFromSet");
}
public void FindValues_WithAttributeName_ShouldReturnAttributeValue()
{
var target = new Document();
const string name = "foo";
const string value = "bar";
object expected = new Tuple<string,object>(name,value);
target.SetAttribute(name, value);
var actual = target.FindValues(name).Single();
Assert.AreEqual(expected, actual, "GetAttributeReturnedDifferentValueFromSet");
}