code cleanup

Author: albertache1998

core-kotlin-modules/core-kotlin-collections-list-2/src/test/kotlin/listOfLists/ListOfListsUnitTest.kt

@@ -7,7 +7,7 @@ import kotlin.test.assertTrue
 class ListOfListsUnitTest {
 
     @Test
-    fun `test creating a list of lists using listOf()`() {
+    fun `Creates an immutable list of immutable lists using listOf()`() {
         val listOfLists = listOf(listOf(1, 2, 3), listOf(4, 5, 6), listOf(7, 8, 9))
 
         assertEquals(3, listOfLists.size)
@@ -17,7 +17,7 @@ class ListOfListsUnitTest {
     }
 
     @Test
-    fun `test creating a list of lists using List constructor`() {
+    fun `Creates an immutable list of mutable lists using List constructor`() {
         val listOfLists = List(3) { MutableList<Int>(3) {0} }
 
         assertEquals(3, listOfLists.size)
@@ -27,7 +27,7 @@ class ListOfListsUnitTest {
     }
 
     @Test
-    fun `test creating a list of lists using map method`() {
+    fun `Creates an immutable list of immutable lists using map method`() {
         val listOfLists = (0..2).map { _ -> (0..2).map { 0 } }
 
         assertEquals(3, listOfLists.size)
@@ -37,17 +37,10 @@ class ListOfListsUnitTest {
     }
 
     @Test
-    fun `test creating a list of mutablelists using map method`() {
+    fun `Creates an immutable list of mutable lists using map method`() {
         val listOfMutableLists = (0..2).map { mutableListOf<Int>() }
 
         assertEquals(3, listOfMutableLists.size)
         assertTrue(listOfMutableLists.all { it.isEmpty() })
     }
-
-    @Test
-    fun `test creating a list of lists using Array() and fill()`() {
-        val listOfLists = Array(3) { Array(5) { 0 } }
-        assertEquals(3, listOfLists.size)
-        assertTrue(listOfLists.all { it.all { it == 0 } })
-    }
 }