Add array tests

tests/array_oob_high_read.qbl

@@ -0,0 +1,5 @@
+//invalid,Attempted an out of bounds read for array test (5 >= 4) at 5:12:END:
+
+arr test { bool 4 }
+
+5 test.read deq

tests/array_oob_high_write.qbl

@@ -0,0 +1,5 @@
+//invalid,Attempted an out of bounds write for array test (5 >= 4) at 5:19:END:
+
+arr test { bool 4 }
+
+5 false test.write

tests/array_oob_low_read.qbl

@@ -0,0 +1,5 @@
+//invalid,Attempted an out of bounds read for array test (-1 < 0) at 5:13:END:
+
+arr test { bool 4 }
+
+-1 test.read deq

tests/array_oob_low_write.qbl

@@ -0,0 +1,5 @@
+//invalid,Attempted an out of bounds write for array test (-1 < 0) at 5:19:END:
+
+arr test { bool 4 }
+
+-1 true test.write

tests/array_tests.qbl

@@ -0,0 +1,25 @@
+//valid,0000
+//0100
+//2100
+//2103
+//:END:
+arr test { int 4 }
+
+function => dump
+{
+	true 0
+	while
+	{
+		dup test.read req print
+		1 + test.length dup < req
+	}
+	deq "" println
+}
+
+dump
+1 1 test.write
+dump
+0 2 test.write
+dump
+3 3 test.write
+dump