62 lines
1.5 KiB
Kotlin
62 lines
1.5 KiB
Kotlin
package jp.juggler.subwaytooter
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import androidx.test.runner.AndroidJUnit4
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import jp.juggler.util.jsonArray
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import org.jetbrains.anko.collections.forEachReversedByIndex
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import org.jetbrains.anko.collections.forEachReversedWithIndex
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import org.junit.Assert.assertEquals
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import org.junit.Test
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import org.junit.runner.RunWith
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/**
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* Example local unit test, which will execute on the development machine (host).
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*
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* @see [Testing documentation](http://d.android.com/tools/testing)
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*/
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@RunWith(AndroidJUnit4::class)
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class JsonArrayForEach {
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@Test
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@Throws(Exception::class)
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fun test() {
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val array = jsonArray {
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add("a")
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add("b")
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add(null)
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add(null)
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}
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var count = 0
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array.forEach {
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println("JsonArray.forEach $it")
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++count
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}
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array.forEachIndexed { i, v ->
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println("JsonArray.forEachIndexed $i $v")
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++count
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}
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array.forEachReversedByIndex {
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println("JsonArray.downForEach $it")
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++count
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}
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array.forEachReversedWithIndex { i, v ->
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println("JsonArray.downForEachIndexed $i $v")
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++count
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}
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for (o in array.iterator()) {
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println("JsonArray.iterator $o")
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++count
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}
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for (o in array.asReversed().iterator()) {
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println("JsonArray.reverseIterator $o")
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++count
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}
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assertEquals(count, 24)
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}
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} |