spec/excel_functions_spec.rb in rubyfromexcel-0.0.5 vs spec/excel_functions_spec.rb in rubyfromexcel-0.0.6

@@ -25,9 +25,35 @@
     v.set('a1',nil)
     v.a1.should == 10.0
   end
 end
 
+describe "round" do
+  it "should round numbers correctly" do
+    FunctionTest.round(1.1,0).should == 1.0
+    FunctionTest.round(1.5,0).should == 2.0
+    FunctionTest.round(1.56,1).should == 1.6
+  end
+end
+
+describe "roundup" do
+  it "should round numbers up correctly" do
+    FunctionTest.roundup(1.0,0).should == 1.0
+    FunctionTest.roundup(1.1,0).should == 2.0
+    FunctionTest.roundup(1.5,0).should == 2.0
+    FunctionTest.roundup(1.53,1).should == 1.6
+  end
+end
+
+describe "rounddown" do
+  it "should round numbers up correctly" do
+    FunctionTest.rounddown(1.0,0).should == 1.0
+    FunctionTest.rounddown(1.1,0).should == 1.0
+    FunctionTest.rounddown(1.5,0).should == 1.0
+    FunctionTest.rounddown(1.53,1).should == 1.5
+  end
+end
+
 describe "sum" do
   it "should total areas correctly" do
     FunctionTest.sum(1,2,3).should == 6
     FunctionTest.sum(FunctionTest.a('a1','a2'),3).should == 113    
   end
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