org.specs2.matcher.ShouldExpectations.scala Maven / Gradle / Ivy

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package org.specs2
package matcher

import execute.{Result, StandardResults}
import scala.util.NotGiven

/** This trait provides implicit definitions to check values with matchers by using a "should" syntax: value should
  * matcher
  */
trait ShouldExpectations extends ExpectationsCreation with TypedEqual:

  implicit class expectShould[T](tm: =>T)(using not: NotGiven[NoShouldExpectations]):
    infix def should(m: =>Matcher[T]) =
      createExpectable(tm).applyMatcher(m)

  implicit class expectedShould[T](tm: Expectable[T])(using not: NotGiven[NoShouldExpectations]):
    infix def should(m: =>Matcher[T]) =
      tm.applyMatcher(m)

object ShouldExpectations extends ShouldExpectations

trait NoShouldExpectations:
  given NoShouldExpectations = ???

/** This trait provides implicit definitions to transform any value into an Expectable which throws exceptions when a
  * match fails
  */
trait ShouldThrownExpectations extends ShouldExpectations with ThrownExpectations

object ShouldThrownExpectations extends ShouldThrownExpectations