Fix the builtin min() and max() functions (and add tests).

Fixes #539

2 files changed, 41 insertions, 0 deletions

diff --git a/tests/basics/builtin-minmax.py b/tests/basics/builtin-minmax.py
new file mode 100644
index 0000000000..8ee4bbca7d
--- /dev/null
+++ b/tests/basics/builtin-minmax.py
@@ -0,0 +1,15 @@
+# test builtin min and max functions
+
+print(min(0,1))
+print(min(1,0))
+print(min(0,-1))
+print(min(-1,0))
+
+print(max(0,1))
+print(max(1,0))
+print(max(0,-1))
+print(max(-1,0))
+
+print(min([1,2,4,0,-1,2]))
+print(max([1,2,4,0,-1,2]))
+
diff --git a/tests/float/builtin-float-minmax.py b/tests/float/builtin-float-minmax.py
new file mode 100644
index 0000000000..ce45a768a5
--- /dev/null
+++ b/tests/float/builtin-float-minmax.py
@@ -0,0 +1,26 @@
+# test builtin min and max functions with float args
+
+print(min(0,1.0))
+print(min(1.0,0))
+print(min(0,-1.0))
+print(min(-1.0,0))
+
+print(max(0,1.0))
+print(max(1.0,0))
+print(max(0,-1.0))
+print(max(-1.0,0))
+
+print(min(1.5,-1.5))
+print(min(-1.5,1.5))
+
+print(max(1.5,-1.5))
+print(max(-1.5,1.5))
+
+print(min([1,2.9,4,0,-1,2]))
+print(max([1,2.9,4,0,-1,2]))
+
+print(min([1,2.9,4,6.5,-1,2]))
+print(max([1,2.9,4,6.5,-1,2]))
+print(min([1,2.9,4,-6.5,-1,2]))
+print(max([1,2.9,4,-6.5,-1,2]))
+