JS: move more test to box tests

js/js.translator/testData/box/jsCode/literal.kt

@@ -0,0 +1,38 @@
+package foo
+
+@native interface HasName {
+    val name: String
+}
+
+fun <T> assertArrayEquals(expected: Array<T>, actual: Array<T>) {
+    val expectedSize = expected.size
+    val actualSize = actual.size
+
+    if (expectedSize != actualSize) {
+        throw Exception("expected size -- $expectedSize, actual size -- $actualSize")
+    }
+
+    for (i in 0..expectedSize) {
+        val expectedIth = expected[i]
+        val actualIth = actual[i]
+
+        if (expected[i] != actual[i]) {
+            throw Exception("expected[$i] -- $expectedIth, actual[$i] -- $actualIth")
+        }
+    }
+}
+
+fun box(): String {
+    assertEquals(10, js("10"), "Int")
+    assertEquals(10.5, js("10.5"), "Float")
+    assertEquals("10", js("'10'"), "String")
+    assertEquals(true, js("true"), "True")
+    assertEquals(false, js("false"), "False")
+
+    val obj: HasName = js("({name: 'OBJ'})")
+    assertEquals("OBJ", obj.name, "Object")
+
+    assertArrayEquals(arrayOf(1, 2, 3), js("[1, 2, 3]"))
+
+    return "OK"
+}