break!

tests/control_flow.rs

@@ -140,3 +140,74 @@ while i < 100 {
 }
 "#
 );
+
+run_test!(
+    break_out_loop,
+    r#"
+print "Start";
+
+loop {
+    break;
+    print "WRONG";
+}  
+
+print "Good end";
+"#
+);
+
+run_test!(
+    break_out_while,
+    r#"
+print "Start";
+
+while true {
+    break;
+    print "WRONG";
+}  
+
+print "Good end";
+"#
+);
+
+run_test!(
+    fizzbuzz_with_loop,
+    r#"
+let i = 1;
+
+loop {
+    if i % 15 == 0 {
+        print "FizzBuzz";
+    } else if i % 5 == 0 {
+        print "Buzz";
+    } else if i % 3 == 0 {
+        print "Fizz";
+    } else {
+        print i;
+    }
+    i = i + 1;
+    
+    if i >= 100 {
+        break;
+    }
+}
+"#
+);
+
+run_test!(
+    nested_loop_break,
+    r#"
+print "Start";
+loop {
+    print "Start inner";
+    loop {
+        print "inside inner";
+        break;
+        print "WRONG";
+    }
+    print "Outside inner";
+    break;
+    print "WRONG";
+}
+print "End";
+"#
+);

tests/snapshots/control_flow__break_out.snap

@@ -0,0 +1,7 @@
+---
+source: tests/control_flow.rs
+assertion_line: 144
+expression: output
+
+---
+"Start\nGood end\n"

tests/snapshots/control_flow__break_out_loop.snap

@@ -0,0 +1,7 @@
+---
+source: tests/control_flow.rs
+assertion_line: 144
+expression: output
+
+---
+"Start\nGood end\n"

tests/snapshots/control_flow__break_out_while.snap

@@ -0,0 +1,7 @@
+---
+source: tests/control_flow.rs
+assertion_line: 158
+expression: output
+
+---
+"Start\nGood end\n"

tests/snapshots/control_flow__fizzbuzz_with_loop.snap

@@ -0,0 +1,7 @@
+---
+source: tests/control_flow.rs
+assertion_line: 158
+expression: output
+
+---
+"1\n2\nFizz\n4\nBuzz\nFizz\n7\n8\nFizz\nBuzz\n11\nFizz\n13\n14\nFizzBuzz\n16\n17\nFizz\n19\nBuzz\nFizz\n22\n23\nFizz\nBuzz\n26\nFizz\n28\n29\nFizzBuzz\n31\n32\nFizz\n34\nBuzz\nFizz\n37\n38\nFizz\nBuzz\n41\nFizz\n43\n44\nFizzBuzz\n46\n47\nFizz\n49\nBuzz\nFizz\n52\n53\nFizz\nBuzz\n56\nFizz\n58\n59\nFizzBuzz\n61\n62\nFizz\n64\nBuzz\nFizz\n67\n68\nFizz\nBuzz\n71\nFizz\n73\n74\nFizzBuzz\n76\n77\nFizz\n79\nBuzz\nFizz\n82\n83\nFizz\nBuzz\n86\nFizz\n88\n89\nFizzBuzz\n91\n92\nFizz\n94\nBuzz\nFizz\n97\n98\nFizz\n"

tests/snapshots/control_flow__nested_loop_break.snap

@@ -0,0 +1,7 @@
+---
+source: tests/control_flow.rs
+assertion_line: 196
+expression: output
+
+---
+"Start\nStart inner\ninside inner\nOutside inner\nEnd\n"