MbUnit35 Provides extended assertions for .Net 3.5. Verifies that a particular condition holds true. If the condition evaluates to false, the assertion failure message will describe in detail the intermediate value of relevant sub-expressions within the condition. Consequently the assertion failure will include more diagnostic information than if were used instead. The conditional expression to evaluate. Thrown if is null. Thrown if the verification failed unless the current indicates otherwise. Verifies that a particular condition holds true. If the condition evaluates to false, the assertion failure message will describe in detail the intermediate value of relevant sub-expressions within the condition. Consequently the assertion failure will include more diagnostic information than if were used instead. The conditional expression to evaluate. The custom assertion message format, or null if none. The custom assertion message arguments, or null if none. Thrown if is null. Thrown if the verification failed unless the current indicates otherwise.