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package com.rockymadden.stringmetric.filter
import com.rockymadden.stringmetric.ScalaTest
import org.junit.runner.RunWith
import org.scalatest.junit.JUnitRunner
@RunWith(classOf[JUnitRunner])
final class AsciiControlOnlyFilterSpec extends ScalaTest {
import AsciiControlOnlyFilterSpec.Filter
"AsciiControlOnlyFilter" should provide {
"overloaded filter method" when passed {
"String with mixed characters" should returns {
"String with non-controls removed" in {
Filter.filter("!@#$% ^&*()abc") should equal (" ")
Filter.filter(" ^&*()abc") should equal (" ")
Filter.filter("%^&*()abc ") should equal (" ")
}
}
"character array with mixed characters" should returns {
"character array with non-controls removed" in {
Filter.filter("!@#$% ^&*()abc".toCharArray) should equal (" ".toCharArray)
Filter.filter(" ^&*()abc".toCharArray) should equal (" ".toCharArray)
Filter.filter("%^&*()abc ".toCharArray) should equal (" ".toCharArray)
}
}
}
}
}
object AsciiControlOnlyFilterSpec {
private final val Filter = new StringFilterDelegate with AsciiControlOnlyFilter
}
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