1 files changed, 30 insertions, 0 deletions
diff --git a/csc/loop-test.csc b/csc/loop-test.csc
index eb9345b..e7341c6 100644
--- a/csc/loop-test.csc
+++ b/csc/loop-test.csc
@@ -20,6 +20,13 @@
           collect (+ 1 x))))
 
 
+(test loop-collect-nothing
+  (assert-equal
+    '()
+    (loop for x in '()
+          collect x)))
+
+
 (test loop-for-arithmetic
   (assert-equal
     '(1 2 3 4 5)
@@ -207,6 +214,13 @@
           maximize x)))
 
 
+(test loop-maximize-none
+  (assert-equal
+    0
+    (loop for x in '()
+          maximize x)))
+
+
 (test loop-minimize
   (assert-equal
     1
@@ -214,6 +228,13 @@
           minimize x)))
 
 
+(test loop-minimize-none
+  (assert-equal
+    0
+    (loop for x in '()
+          minimize x)))
+
+
 (test loop-if
   (assert-equal
     5
@@ -251,3 +272,12 @@
     5
     (loop for x from 0
           if (>= x 5) return x end)))
+
+
+(test loop-collect-advanced
+  (assert-equal
+    '(fred bob ken sue alice joe kris sunshine june)
+    (loop for name in '(fred sue alice joe june)
+          for kids in '((bob ken) () () (kris sunshine) ())
+          collect name
+          append kids)))