+added more useful collections

src/commonTest/kotlin/collections/CollectionsTest.kt

@@ -0,0 +1,81 @@
+package collections
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.test.advanceTimeBy
+import kotlinx.coroutines.test.resetMain
+import kotlinx.coroutines.test.runTest
+import kotlinx.coroutines.test.setMain
+import net.sergeych.collections.ExpirableAsyncCache
+import net.sergeych.collections.SortedList
+import kotlin.test.*
+import kotlin.time.Duration.Companion.milliseconds
+
+class CollectionsTest {
+
+    @Test
+    fun testSortedList1() {
+        val a1 = SortedList(5,4,3,9,1)
+        assertTrue { 4 in a1 }
+        assertTrue { 14 !in a1 }
+        fun <T: Comparable<T>>test(x: SortedList<T>) {
+            var last: T? = null
+            for (i in x.toList()) {
+                if( last == null ) last = i
+                else if( last > i ) fail("invalid order: $last should be <= $i")
+                assertContains(x, i)
+            }
+        }
+        test(a1)
+        a1.add(11, 3, 2, 1, 0, 9, 22, -55, 0, 1, 0)
+        println(a1.toList())
+        assertEquals(listOf(-55, 0, 0, 0, 1, 1, 1, 2, 3, 3, 4, 5, 9, 9, 11, 22), a1.toList())
+        assertEquals(11, a1.find(11))
+        assertEquals(listOf(0,0,0), a1.findAll(0))
+        assertEquals(listOf(11), a1.findAll(11))
+        assertEquals(listOf(3,3), a1.findAll(3))
+        assertTrue { a1.remove(3) }
+        assertEquals(listOf(3), a1.findAll(3))
+        assertTrue { a1.remove(3) }
+        assertEquals(listOf(), a1.findAll(3))
+        assertTrue { 3 !in a1 }
+        assertEquals(3, a1.findAll(1).size)
+        assertEquals( 3, a1.removeAll(1))
+        assertTrue { 1 !in a1 }
+        assertEquals(listOf(-55, 0, 0, 0, 2, 4, 5, 9, 9, 11, 22), a1.toList())
+    }
+
+
+    @Test
+    fun expirableAsyncCacheTest() = runTest {
+        val removedValues = mutableSetOf<Int>()
+        val m = ExpirableAsyncCache<String,Int>(500.milliseconds) {
+            removedValues += it
+        }
+        m.put("one", 1)
+        m.put("two", 2)
+        assertTrue("one" in m)
+        assertTrue("two" in m)
+        assertEquals(1, m.get("one"))
+        assertEquals(2, m.get("two"))
+        assertTrue { removedValues.isEmpty() }
+
+        m.put("one", 11)
+        assertEquals(11, m.get("one"))
+        assertEquals(removedValues, setOf(1))
+
+        m.getOrDefault("two", 22)
+        assertEquals(2, m.get("two"))
+
+        m.getOrPut("two") {222}
+        assertEquals(2, m.get("two"))
+
+        m.getOrPut("three") { 3 }
+        assertEquals(3, m.get("three"))
+        // This sadly is not working
+//        delay(2000)
+//        advanceTimeBy(2000)
+//        delay(1000)
+//        assertNull(m.get("one"))
+    }
+}