Is public class Is Documentation Code public static ConstraintExpression All { get; } public static BinarySerializableConstraint BinarySerializable { get; } public static EmptyConstraint Empty { get; } public static FalseConstraint False { get; } public static NaNConstraint NaN { get; } public static LessThanConstraint Negative { get; } public static ConstraintExpression Not { get; } public static NullConstraint Null { get; } public static CollectionOrderedConstraint Ordered { get; } public static GreaterThanConstraint Positive { get; } public static TrueConstraint True { get; } public static UniqueItemsConstraint Unique { get; } public static XmlSerializableConstraint XmlSerializable { get; } public Is() public static AssignableFromConstraint AssignableFrom(Type expectedType) public static AssignableFromConstraint AssignableFrom<TExpected>() public static AssignableToConstraint AssignableTo(Type expectedType) public static AssignableToConstraint AssignableTo<TExpected>() public static GreaterThanOrEqualConstraint AtLeast(object expected) public static LessThanOrEqualConstraint AtMost(object expected) public static EqualConstraint EqualTo(object expected) public static CollectionEquivalentConstraint EquivalentTo(IEnumerable expected) public static GreaterThanConstraint GreaterThan(object expected) public static GreaterThanOrEqualConstraint GreaterThanOrEqualTo(object expected) public static RangeConstraint InRange(IComparable from, IComparable to) public static InstanceOfTypeConstraint InstanceOf(Type expectedType) public static InstanceOfTypeConstraint InstanceOf<TExpected>() public static LessThanConstraint LessThan(object expected) public static LessThanOrEqualConstraint LessThanOrEqualTo(object expected) public static SameAsConstraint SameAs(object expected) public static SamePathConstraint SamePath(string expected) public static SamePathOrUnderConstraint SamePathOrUnder(string expected) public static SubstringConstraint StringContaining(string expected) public static EndsWithConstraint StringEnding(string expected) public static RegexConstraint StringMatching(string pattern) public static StartsWithConstraint StringStarting(string expected) public static SubPathConstraint SubPathOf(string expected) public static CollectionSubsetConstraint SubsetOf(IEnumerable expected) public static ExactTypeConstraint TypeOf(Type expectedType) public static ExactTypeConstraint TypeOf<TExpected>()