PosZInt

A factory/assertion method that produces a PosZInt given a valid Int value, or throws AssertionError, if given an invalid Int value.

Note: you should use this method only when you are convinced that it will always succeed, i.e., never throw an exception. It is good practice to add a comment near the invocation of this method indicating ''why'' you think it will always succeed to document your reasoning. If you are not sure an ensuringValid call will always succeed, you should use one of the other factory or validation methods provided on this object instead: isValid, tryingValid, passOrElse, goodOrElse, or rightOrElse.

This method will inspect the passed Int value and if it is a non-negative Int, it will return a PosZInt representing that value. Otherwise, the passed Int value is not non-negative, so this method will throw AssertionError.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas this method inspects Int values at run time. It differs from a vanilla assert or ensuring call in that you get something you didn't already have if the assertion succeeds: a type that promises an Int is non-negative.

A factory method that produces an Option[PosZInt] given an Int value.

This method will inspect the passed Int value and if it is a non-negative Int, i.e., a non-negative integer value, it will return a PosZInt representing that value, wrapped in a Some. Otherwise, the passed Int value is not non-negative integer value, so this method will return None.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas from inspects Int values at run time.

A factory method that produces a PosZInt given a Int value and a default PosZInt.

This method will inspect the passed Int value and if it is a positive Int, i.e., a value greater than 0.0, it will return a PosZInt representing that value. Otherwise, the passed Int value is 0 or negative, so this method will return the passed default value.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas from inspects Int values at run time.

A factory/validation method that produces a PosZInt, wrapped in a Good, given a valid Int value, or if the given Int is invalid, an error value of type B produced by passing the given invalid Int value to the given function f, wrapped in a Bad.

This method will inspect the passed Int value and if it is a non-negative Int, it will return a PosZInt representing that value, wrapped in a Good. Otherwise, the passed Int value is not non-negative, so this method will return a result of type B obtained by passing the invalid Int value to the given function f, wrapped in a Bad.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas this method inspects Int values at run time.

A predicate method that returns true if a given Int value is non-negative.

A validation method that produces a Pass given a valid Int value, or an error value of type E produced by passing the given invalid Int value to the given function f, wrapped in a Fail.

This method will inspect the passed Int value and if it is a non-negative Int, it will return a Pass. Otherwise, the passed Int value is non-negative, so this method will return a result of type E obtained by passing the invalid Int value to the given function f, wrapped in a Fail.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas this method inspects Int values at run time.

A factory/validation method that produces a PosZInt, wrapped in a Right, given a valid Int value, or if the given Int is invalid, an error value of type L produced by passing the given invalid Int value to the given function f, wrapped in a Left.

This method will inspect the passed Int value and if it is a non-negative Int, it will return a PosZInt representing that value, wrapped in a Right. Otherwise, the passed Int value is not non-negative, so this method will return a result of type L obtained by passing the invalid Int value to the given function f, wrapped in a Left.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas this method inspects Int values at run time.

A factory/validation method that produces a PosZInt, wrapped in a Success, given a valid Int value, or if the given Int is invalid, an AssertionError, wrapped in a Failure.

This method will inspect the passed Int value and if it is a non-negative Int, it will return a PosZInt representing that value, wrapped in a Success. Otherwise, the passed Int value is not non-negative, so this method will return an AssertionError, wrapped in a Failure.

This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Int literals at compile time, whereas this method inspects Int values at run time.

The largest value representable as a non-negative Int, which is PosZInt(2147483647).

The smallest value representable as a non-negative Int, which is PosZInt(0).

The formerly implicit posZIntOrd field has been deprecated and will be removed in a future version of ScalaTest. Please use the ordering field instead.

A factory method, implemented via a macro, that produces a PosZInt if passed a valid Int literal, otherwise a compile time error.

The macro that implements this method will inspect the specified Int expression at compile time. If the expression is a positive Int literal, i.e., with a value greater than 0, it will return a PosZInt representing that value. Otherwise, the passed Int expression is either a literal that is 0 or negative, or is not a literal, so this method will give a compiler error.

This factory method differs from the from factory method in that this method is implemented via a macro that inspects Int literals at compile time, whereas from inspects Int values at run time.

Implicit Ordering instance.

Implicit widening conversion from PosZInt to Double.

Implicit widening conversion from PosZInt to Float.

Implicit widening conversion from PosZInt to Int.

Implicit widening conversion from PosZInt to Long.

Implicit widening conversion from PosZInt to PosZDouble.

Implicit widening conversion from PosZInt to PosZFloat.

Implicit widening conversion from PosZInt to PosZLong.