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package com.rockymadden.stringmetric
import com.rockymadden.stringmetric.Alphabet.{Alpha, Vowel}
import org.junit.runner.RunWith
import org.scalatest.junit.JUnitRunner
@RunWith(classOf[JUnitRunner])
final class AlphabetSpec extends ScalaTest {
"Alphabet" should provide {
"an overloaded isSuperset method which accepts Char" when passed {
"non-alphabet argument" should returns {
"false" in {
Alpha isSuperset '0' should be (false)
}
}
"alphabet argument" should returns {
"true" in {
Alpha isSuperset 'a' should be (true)
Alpha isSuperset 'A' should be (true)
}
}
"non-vowel argument" should returns {
"false" in {
Vowel isSuperset 'y' should be (false)
}
}
"vowel argument" should returns {
"true" in {
Vowel isSuperset 'a' should be (true)
Vowel isSuperset 'A' should be (true)
}
}
}
"an overloaded isSuperset method which accepts Array[Char]" when passed {
"empty argument" should returns {
"false" in {
Alpha isSuperset Array.empty[Char] should be (false)
}
}
"non-alphabet argument" should returns {
"false" in {
Alpha isSuperset "hi!".toCharArray should be (false)
Alpha isSuperset "helloworld!".toCharArray should be (false)
}
}
"alphabet argument" should returns {
"true" in {
Alpha isSuperset "hi".toCharArray should be (true)
Alpha isSuperset "helloworld".toCharArray should be (true)
Alpha isSuperset "HI".toCharArray should be (true)
Alpha isSuperset "HELLOWORLD".toCharArray should be (true)
}
}
"non-vowel argument" should returns {
"false" in {
Vowel isSuperset "y".toCharArray should be (false)
}
}
"vowel argument" should returns {
"true" in {
Vowel isSuperset "a".toCharArray should be (true)
Vowel isSuperset "A".toCharArray should be (true)
}
}
}
"an overloaded isSuperset method which accepts String" when passed {
"empty argument" should returns {
"false" in {
Alpha isSuperset "" should be (false)
}
}
"non-alphabet argument" should returns {
"false" in {
Alpha isSuperset "helloworld!" should be (false)
}
}
"alphabet argument" should returns {
"true" in {
Alpha isSuperset "helloworld" should be (true)
Alpha isSuperset "HELLOWORLD" should be (true)
}
}
"non-vowel argument" should returns {
"false" in {
Vowel isSuperset "y" should be (false)
}
}
"vowel argument" should returns {
"true" in {
Vowel isSuperset "a" should be (true)
Vowel isSuperset "A" should be (true)
}
}
}
}
}
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