Convert macNumbers_test.go to use gocheck.

macNumbers_test.go

@@ -1,24 +1,19 @@
 package xlsx
 
 import (
-	"testing"
+	. "gopkg.in/check.v1"
 )
 
+type MacNumbersSuite struct {}
+var _ = Suite(&MacNumbersSuite{})
+
+
 // Test that we can successfully read an XLSX file generated by
 // Numbers for Mac.
-func TestMacNumbers(t *testing.T) {
-	xlsxFile, error := OpenFile("macNumbersTest.xlsx")
-	if error != nil {
-		t.Error(error.Error())
-		return
-	}
-	if xlsxFile == nil {
-		t.Error("OpenFile returned nil FileInterface without generating an os.Error")
-		return
-	}
+func (m *MacNumbersSuite) TestMacNumbers(c *C) {
+	xlsxFile, err := OpenFile("macNumbersTest.xlsx")
+	c.Assert(err, IsNil)
+	c.Assert(xlsxFile, NotNil)
 	s := xlsxFile.Sheets[0].Cell(0, 0).String()
-	if s != "编号" {
-		t.Errorf("[TestMacExcel] xlsxFile.Sheets[0].Cell(0,0).String():'%s'", s)
-		return
-	}
+	c.Assert(s, Equals, "编号")
 }