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Rename pairwise to zipWithNext, KEEP-11

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This commit is contained in:
Ilya Gorbunov
2017-07-26 23:39:33 +03:00
parent c2cee2e405
commit c04b0072af
16 changed files with 374 additions and 239 deletions
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libraries/stdlib/test/collections/IterableTests.kt
+9 -9
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@@ -119,21 +119,21 @@ abstract class OrderedIterableTests<T : Iterable<String>>(createFrom: (Array<out
@Test
fun pairwise() {
fun zipWithNext() {
val data = createFrom("", "a", "xyz")
val lengthDeltas = data.pairwise { a, b -> b.length - a.length }
val lengthDeltas = data.zipWithNext { a: String, b: String -> b.length - a.length }
assertEquals(listOf(1, 2), lengthDeltas)
assertTrue(empty.pairwise { a, b -> a + b }.isEmpty())
assertTrue(createFrom("foo").pairwise { a, b -> a + b }.isEmpty())
assertTrue(empty.zipWithNext { a: String, b: String -> a + b }.isEmpty())
assertTrue(createFrom("foo").zipWithNext { a: String, b: String -> a + b }.isEmpty())
}
@Test
fun pairwisePairs() {
assertTrue(empty.pairwise().isEmpty())
assertTrue(createFrom("foo").pairwise().isEmpty())
assertEquals(listOf("a" to "b"), createFrom("a", "b").pairwise())
assertEquals(listOf("a" to "b", "b" to "c"), createFrom("a", "b", "c").pairwise())
fun zipWithNextPairs() {
assertTrue(empty.zipWithNext().isEmpty())
assertTrue(createFrom("foo").zipWithNext().isEmpty())
assertEquals(listOf("a" to "b"), createFrom("a", "b").zipWithNext())
assertEquals(listOf("a" to "b", "b" to "c"), createFrom("a", "b", "c").zipWithNext())
}
@Test