52 lines
1.9 KiB
Scala
52 lines
1.9 KiB
Scala
package net.abhinavsarkar.spelhelper
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import org.scalatest.junit.JUnitRunner
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import org.junit.runner.RunWith
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import org.scalatest.FlatSpec
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import org.scalatest.junit.ShouldMatchersForJUnit
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import java.util.{HashSet, Set => JSet, List => JList, ArrayList}
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@RunWith(classOf[JUnitRunner])
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class ImplicitMethodsSpec extends FlatSpec with ShouldMatchersForJUnit {
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"Implicit Function 'distinct' on List" should
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"return distinct items in a list " in {
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val set: JSet[String] = new HashSet
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set add "a"; set add "b"
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new SpelHelper().evalExpression("#list('a','b','a').distinct()",
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new {}, classOf[JSet[String]]) should equal(set)
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}
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"Implicit Function 'sorted' on List" should
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"return a sorted list " in {
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val list: JList[String] = new ArrayList
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List("a", "b", "c") foreach { list add _ }
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new SpelHelper().evalExpression("#list('c','b','a').sorted()",
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new {}, classOf[JList[String]]) should equal(list)
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}
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"Implicit Function 'reversed' on List" should
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"return a reversed list " in {
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val list: JList[String] = new ArrayList
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List("a", "b", "c") foreach { list add _ }
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new SpelHelper().evalExpression("#list('c','b','a').reversed()",
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new {}, classOf[JList[String]]) should equal(list)
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}
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"Implicit Function 'take' on List" should
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"return a list containing first n items of a list " in {
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val list: JList[String] = new ArrayList
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List("a", "b", "c") foreach { list add _ }
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new SpelHelper().evalExpression("#list('a','b','c','d').take(3)",
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new {}, classOf[JList[String]]) should equal(list)
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}
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"Implicit Function 'drop' on List" should
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"return a list containing items after the first n items of a list " in {
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val list: JList[String] = new ArrayList
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List("c", "d") foreach { list add _ }
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new SpelHelper().evalExpression("#list('a','b','c','d').drop(2)",
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new {}, classOf[JList[String]]) should equal(list)
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}
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} |