commonMain.io.kotest.matchers.string.case.kt Maven / Gradle / Ivy

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package io.kotest.matchers.string

import io.kotest.assertions.print.print
import io.kotest.matchers.Matcher
import io.kotest.matchers.MatcherResult
import io.kotest.matchers.neverNullMatcher
import io.kotest.matchers.should
import io.kotest.matchers.shouldNot

fun  A?.shouldBeUpperCase(): A {
   this should beUpperCase()
   return this!!
}

fun  A?.shouldNotBeUpperCase(): A {
   this shouldNot beUpperCase()
   return this!!
}

fun beUpperCase(): Matcher = neverNullMatcher { value ->
   MatcherResult(
      value.toString().uppercase() == value,
      { "${value.print().value} should be upper case" },
      {
         "${value.print().value} should not should be upper case"
      })
}

fun  A.shouldBeLowerCase(): A {
   this should beLowerCase()
   return this
}

fun  A.shouldNotBeLowerCase(): A {
   this shouldNot beLowerCase()
   return this
}

fun beLowerCase(): Matcher = neverNullMatcher { value ->
   MatcherResult(
      value.toString().lowercase() == value,
      { "${value.print().value} should be lower case" },
      {
         "${value.print().value} should not should be lower case"
      })
}