Add sample for orEmpty method

2018-09-16 19:45:49 +09:00
parent 64b23812c0
commit af1fc5b668
2 changed files with 11 additions and 0 deletions
@@ -119,6 +119,15 @@ class Maps {
            assertFalse(map.isNullOrEmpty())
        }

+        @Sample
+        fun mapOrEmpty() {
+            val nullMap: Map<String, Any>? = null
+            assertPrints(nullMap.orEmpty(), "{}")
+
+            val map: Map<Char, Int>? = mapOf('a' to 1, 'b' to 2, 'c' to 3)
+            assertPrints(map.orEmpty(), "{a=1, b=2, c=3}")
+        }
+
        @Sample
        fun mapIfEmpty() {
            val emptyMap: Map<String, Int> = emptyMap()