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package scala.tools.nsc
package settings
import org.junit.Assert._
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
import scala.tools.testing.AssertUtil.assertThrows
@RunWith(classOf[JUnit4])
class ScalaVersionTest {
// SI-8711
@Test def versionUnparse() {
val v = "2.11.3"
assertEquals(v, ScalaVersion(v).unparse)
assertEquals("2.11.3-RC4", ScalaVersion("2.11.3-rc4").unparse)
}
// SI-9167
@Test def `version parses with rigor`() {
import settings.{ SpecificScalaVersion => V }
import ScalaVersion._
// no-brainers
assertEquals(V(2,11,7,Final), ScalaVersion("2.11.7"))
assertEquals(V(2,11,7,Final), ScalaVersion("2.11.7-FINAL"))
assertEquals(V(2,11,7,Milestone(3)), ScalaVersion("2.11.7-M3"))
assertEquals(V(2,11,7,RC(3)), ScalaVersion("2.11.7-RC3"))
assertEquals(V(2,11,7,Development("devbuild")), ScalaVersion("2.11.7-devbuild"))
// partial-brainers
assertEquals(V(2,11,7,Milestone(3)), ScalaVersion("2.11.7-m3"))
assertEquals(V(2,11,7,RC(3)), ScalaVersion("2.11.7-rc3"))
assertEquals(V(2,11,7,Development("maybegood")), ScalaVersion("2.11.7-maybegood"))
assertEquals(V(2,11,7,Development("RCCola")), ScalaVersion("2.11.7-RCCola"))
assertEquals(V(2,11,7,Development("RC1.5")), ScalaVersion("2.11.7-RC1.5"))
assertEquals(V(2,11,7,Development("")), ScalaVersion("2.11.7-"))
assertEquals(V(2,11,7,Development("0.5")), ScalaVersion("2.11.7-0.5"))
assertEquals(V(2,11,7,Development("devbuild\nSI-9167")), ScalaVersion("2.11.7-devbuild\nSI-9167"))
assertEquals(V(2,11,7,Development("final")), ScalaVersion("2.11.7-final"))
// oh really
assertEquals(NoScalaVersion, ScalaVersion("none"))
assertEquals(AnyScalaVersion, ScalaVersion("any"))
assertThrows[NumberFormatException] { ScalaVersion("2.11.7.2") }
assertThrows[NumberFormatException] { ScalaVersion("2.11.7.beta") }
assertThrows[NumberFormatException] { ScalaVersion("2.x.7") }
assertThrows[NumberFormatException] { ScalaVersion("2.-11.7") }
assertThrows[NumberFormatException] { ScalaVersion("2. ") }
assertThrows[NumberFormatException] { ScalaVersion("2.1 .7") }
assertThrows[NumberFormatException] { ScalaVersion("2.") }
assertThrows[NumberFormatException] { ScalaVersion("2..") }
assertThrows[NumberFormatException] { ScalaVersion("2...") }
assertThrows[NumberFormatException] { ScalaVersion("2-") }
assertThrows[NumberFormatException] { ScalaVersion("2-.") } // scalacheck territory
assertThrows[NumberFormatException] { ScalaVersion("any.7") }
assertThrows[NumberFormatException] ( ScalaVersion("2.11-ok"), _ ==
"Bad version (2.11-ok) not major[.minor[.revision[-suffix]]]" )
}
// SI-9377
@Test def `missing version is as good as none`() {
assertEquals(NoScalaVersion, ScalaVersion(""))
}
}
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