Pretty up scripts with print.

scripts/array.rhai

@@ -1,7 +1,9 @@
 let x = [1, 2, 3];
 
-print(x[1]);        // prints 2
+print("x[1] should be 2:");
+print(x[1]);
 
 x[1] = 5;
 
-print(x[1]);        // prints 5
+print("x[1] should be 5:");
+print(x[1]);

scripts/assignment.rhai

@@ -1,2 +1,4 @@
+print("x should be 78:");
+
 let x = 78;
 print(x);

scripts/comments.rhai

@@ -3,7 +3,8 @@
 let /* I am a spy in a variable declaration! */ x = 5;
 
 /* I am a simple
-   multi-line comment */
+   multi-line
+   comment */
 
 /* look /* at /* that, /* multi-line */ comments */ can be */ nested */
 

scripts/function_decl1.rhai

@@ -4,4 +4,6 @@ fn bob() {
     return 3;
 }
 
-print(bob());       // should print 3
+print("bob() should be 3:");
+
+print(bob());

scripts/function_decl2.rhai

@@ -7,6 +7,10 @@ fn addme(a, b) {
     a + b;              // notice that the last value is returned even if terminated by a semicolon
 }
 
-print(addme(a, 4));     // should print 46
+print("addme(a, 4) should be 46:");
+
+print(addme(a, 4));
+
+print("a should still be 3:");
 
 print(a);               // should print 3 - 'a' is never changed

scripts/function_decl3.rhai

@@ -4,4 +4,6 @@ fn f(a, b, c, d, e, f) {
     a - b * c - d * e - f
 }
 
-print(f(100, 5, 2, 9, 6, 32));      // should print 4
+print("f() call should be 4:");
+
+print(f(100, 5, 2, 9, 6, 32));

scripts/if1.rhai

@@ -3,12 +3,12 @@ let b = 123;
 let x = 999;
 
 if a > b {
-    print("a > b");
+    print("Oops! a > b");
 } else if a < b {
-    print("a < b");
+    print("a < b, x should be 0");
 
     let x = 0;          // this 'x' shadows the global 'x'
     print(x);           // should print 0
 } else {
-    print("a == b");
+    print("Oops! a == b");
 }

scripts/op1.rhai

@@ -1 +1,3 @@
-print(34 + 12);     // should be 46
+print("The result should be 46:");
+
+print(34 + 12);

scripts/op2.rhai

@@ -1,2 +1,4 @@
+print("The result should be 182:");
+
 let x = 12 + 34 * 5;
-print(x);               // should be 182
+print(x);

scripts/op3.rhai

@@ -1,2 +1,4 @@
+print("The result should be 230:");
+
 let x = (12 + 34) * 5;
-print(x);               // should be 230
+print(x);