started compiling more of the kotlin library to JS; now testing the String methods in JS

libraries/stdlib/test/StringTest.kt

@@ -1,69 +1,25 @@
-package test.string
+package test
 
-import kotlin.io.*
 import kotlin.test.*
 
 import org.junit.Test as test
 
 class StringTest {
-    test fun stringIterator() {
-        var sum = 0
-        for(c in "239")
-            sum += (c.toInt() - '0'.toInt())
-        assertTrue(sum == 14)
+
+    test fun startsWith() {
+        assertTrue("abcd".startsWith("ab"))
+        assertTrue("abcd".startsWith("abcd"))
+        assertTrue("abcd".startsWith("a"))
+        assertFalse("abcd".startsWith("abcde"))
+        assertFalse("abcd".startsWith("b"))
+        assertFalse("".startsWith('a'))
     }
 
-    test fun stringBuilderIterator() {
-        var sum = 0
-        val sb = StringBuilder()
-        for(c in "239")
-            sb.append(c)
-
-        println(sb)
-
-        for(c in sb)
-            sum += (c.toInt() - '0'.toInt())
-        assertTrue(sum == 14)
-    }
-
-    test fun orEmpty() {
-        val s: String? = "hey"
-        val ns: String? = null
-
-        assertEquals("hey", s.orEmpty())
-        assertEquals("", ns.orEmpty())
-    }
-
-    test fun toShort() {
-        assertEquals(77.toShort(), "77".toShort())
-    }
-
-    test fun toInt() {
-        assertEquals(77, "77".toInt())
-    }
-
-    test fun toLong() {
-        assertEquals(77.toLong(), "77".toLong())
-    }
-
-    test fun count() {
-        val text = "hello there\tfoo\nbar"
-        val whitespaceCount = text.count { it.isWhitespace() }
-        assertEquals(3, whitespaceCount)
-    }
-
-    test fun testSplitByChar() {
-        val s = "ab\n[|^$&\\]^cd"
-        var list = s.split('b');
-        assertEquals(2, list.size)
-        assertEquals("a", list[0])
-        assertEquals("\n[|^$&\\]^cd", list[1])
-        list = s.split('^')
-        assertEquals(3, list.size)
-        assertEquals("cd", list[2])
-        list = s.split('.')
-        assertEquals(1, list.size)
-        assertEquals(s, list[0])
+    test fun endsWith() {
+        assertTrue("abcd".endsWith("d"))
+        assertTrue("abcd".endsWith("abcd"))
+        assertFalse("abcd".endsWith("b"))
+        assertFalse("".endsWith('a'))
     }
 
     test fun testStartsWithChar() {