James Strachan
39 lines
816 B
Kotlin
39 lines
816 B
Kotlin
package test.collections
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import std.test.*
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// TODO can we avoid importing all this stuff by default I wonder?
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// e.g. making println and the collection builder methods public by default?
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import std.*
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import std.io.*
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import std.util.*
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import java.util.*
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class MapTest() : TestSupport() {
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val data: Map<String,Int> = HashMap<String, Int>()
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fun testGetOrElse() {
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val a = data.getOrElse("foo"){2}
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assertEquals(2, a)
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val b = data.getOrElse("foo"){3}
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assertEquals(3, b)
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assertEquals(0, data.size)
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}
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fun testGetOrElseUpdate() {
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val a = data.getOrElseUpdate("foo"){2}
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assertEquals(2, a)
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val b = data.getOrElseUpdate("foo"){3}
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assertEquals(2, b)
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assertEquals(1, data.size())
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}
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fun testSizeAndEmpty() {
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assert{ data.empty }
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assertEquals(data.size, 0)
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}
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} |