From 1eeed3f2430e1748a5345a59a1165d220fac292b Mon Sep 17 00:00:00 2001
From: Abdelilah El Aissaoui <aeab13@gmail.com>
Date: Mon, 15 Aug 2022 16:24:25 +0200
Subject: [PATCH] Added array extensions test

---
 .../app/extensions/ArrayExtensionsKtTest.kt   | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/test/kotlin/app/extensions/ArrayExtensionsKtTest.kt

diff --git a/src/test/kotlin/app/extensions/ArrayExtensionsKtTest.kt b/src/test/kotlin/app/extensions/ArrayExtensionsKtTest.kt
new file mode 100644
index 0000000..0af8c1c
--- /dev/null
+++ b/src/test/kotlin/app/extensions/ArrayExtensionsKtTest.kt
@@ -0,0 +1,23 @@
+package app.extensions
+
+import org.junit.jupiter.api.Test
+
+import org.junit.jupiter.api.Assertions.*
+
+internal class ArrayExtensionsTest {
+    @Test
+    fun matchingIndexes() {
+        val array = arrayOf<Int?>(0, 1, 2, 3, null, 5, 6, null)
+        val result = array.matchingIndexes { it == null }
+        assertEquals(result.count(), 2)
+        assertEquals(result[0], 4)
+        assertEquals(result[1], 7)
+    }
+
+    @Test
+    fun matchingIndexes_empty_array() {
+        val array = arrayOf<Int>()
+        val result = array.matchingIndexes { it > 0 }
+        assertEquals(result.count(), 0)
+    }
+}
\ No newline at end of file