Module com.github.cowwoc.requirements10.guava
Package com.github.cowwoc.requirements10.guava

Interface GuavaAssertThat

All Known Subinterfaces:
GuavaValidators
public interface GuavaAssertThat
Creates validators for the Guava API that throw AssertionError immediately on validation failure.

  • Method Details

    • assertThat

      <K, V, T extends Multimap<K, V>> MultimapValidator<T,K,V> assertThat(T value, String name)
      Validates the state of a Multimap.

      The returned validator captures exceptions on validation failure rather than throwing them immediately. The exceptions are converted into an AssertionError and can be retrieved or thrown once the validation completes. Exceptions unrelated to validation failures are thrown immediately.

      This method is intended to be used with the assert keyword, like so: assert that(value, name).

      Type Parameters:
      K - the type of keys in the Multimap
      V - the type of values in the Multimap
      T - the type of the Multimap
      Parameters:
      value - the value
      name - the name of the value
      Returns:
      a validator for the value
      Throws:
      NullPointerException - if name is null
      IllegalArgumentException - if name contains whitespace, or is empty

    • assertThat

      <K, V, T extends Multimap<K, V>> MultimapValidator<T,K,V> assertThat(T value)
      Validates the state of a Multimap.

      The returned validator captures exceptions on validation failure rather than throwing them immediately. The exceptions are converted into an AssertionError and can be retrieved or thrown once the validation completes. Exceptions unrelated to validation failures are thrown immediately.

      This method is intended to be used with the assert keyword, like so: assert that(value, name).

      Type Parameters:
      K - the type of keys in the Multimap
      V - the type of values in the Multimap
      T - the type of the Multimap
      Parameters:
      value - the value
      Returns:
      a validator for the value