tests

2 files changed, 12 insertions, 2 deletions

diff --git a/gerber/statements.py b/gerber/statements.py
index 47dbd69..5a9d046 100644
--- a/gerber/statements.py
+++ b/gerber/statements.py
@@ -209,8 +209,8 @@ class OFParamStmt(ParamStmt):
         self.a = a
         self.b = b
 
-    def to_gerber(self, settings):
-        stmt = '%OF'
+    def to_gerber(self):
+        ret = '%OF'
         if self.a:
             ret += 'A' + decimal_string(self.a, precision=6)
         if self.b:
diff --git a/gerber/tests/test_statements.py b/gerber/tests/test_statements.py
index 47fbb48..4560521 100644
--- a/gerber/tests/test_statements.py
+++ b/gerber/tests/test_statements.py
@@ -85,3 +85,13 @@ def test_IPParamStmt_dump():
     stmt = {'param': 'IP', 'ip': 'NEG'}
     ip = IPParamStmt.from_dict(stmt)
     assert_equal(ip.to_gerber(), '%IPNEG*%')
+
+
+def test_OFParamStmt_dump():
+    """ Test OFParamStmt to_gerber()
+    """
+    stmt = {'param': 'OF', 'a': '0.1234567', 'b': '0.1234567'}
+    of = OFParamStmt.from_dict(stmt)
+    assert_equal(of.to_gerber(), '%OFA0.123456B0.123456*%')
+    
+