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package com.drivergrp.core
import java.io.ByteArrayOutputStream
import org.scalatest.mock.MockitoSugar
import org.scalatest.{FlatSpec, Matchers}
import org.mockito.Mockito._
class CoreTest extends FlatSpec with Matchers with MockitoSugar {
"'make' function" should "allow initialization for objects" in {
val createdAndInitializedValue = make(new ByteArrayOutputStream(128)) { baos =>
baos.write(Array(1.toByte, 1.toByte, 0.toByte))
}
createdAndInitializedValue.toByteArray should be(Array(1.toByte, 1.toByte, 0.toByte))
}
"'using' function" should "call close after performing action on resource" in {
val baos = mock[ByteArrayOutputStream]
using(baos /* usually new ByteArrayOutputStream(128) */ ) { baos =>
baos.write(Array(1.toByte, 1.toByte, 0.toByte))
}
verify(baos).close()
}
}
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