Boundary values and their toString() test. (#90)

backend.native/tests/runtime/basic/tostring3.kt

@@ -0,0 +1,69 @@
+fun testByte() {
+    val values = ByteArray(2)
+    values[0] = Byte.MIN_VALUE
+    values[1] = Byte.MAX_VALUE
+    for (v in values) {
+        println(v)
+    }
+}
+
+fun testShort() {
+    val values = ShortArray(2)
+    values[0] = Short.MIN_VALUE
+    values[1] = Short.MAX_VALUE
+    for (v in values) {
+        println(v)
+    }
+}
+
+fun testInt() {
+    val values = IntArray(2)
+    values[0] = Int.MIN_VALUE
+    values[1] = Int.MAX_VALUE
+    for (v in values) {
+        println(v)
+    }
+}
+
+fun testLong() {
+    val values = LongArray(2)
+    values[0] = Long.MIN_VALUE
+    values[1] = Long.MAX_VALUE
+    for (v in values) {
+        println(v)
+    }
+}
+
+fun testFloat() {
+    val values = FloatArray(5)
+    values[0] = Float.MIN_VALUE
+    values[1] = Float.MAX_VALUE
+    values[2] = Float.NEGATIVE_INFINITY
+    values[3] = Float.POSITIVE_INFINITY
+    values[4] = Float.NaN
+    for (v in values) {
+        println(v)
+    }
+}
+
+fun testDouble() {
+    val values = DoubleArray(5)
+    values[0] = Double.MIN_VALUE
+    values[1] = Double.MAX_VALUE
+    values[2] = Double.NEGATIVE_INFINITY
+    values[3] = Double.POSITIVE_INFINITY
+    values[4] = Double.NaN
+    for (v in values) {
+        println(v)
+    }
+}
+
+fun main(args : Array<String>) {
+    testByte()
+    testShort()
+    testInt()
+    testLong()
+    testFloat()
+    testDouble()
+
+}