Fixed reading of decimal numbers when they are saved as int

xls/structs.go

@@ -27,7 +27,7 @@ type boundSheet struct {
 	Name        string
 }
 
-///////
+// /////
 type shRow struct {
 	RowIndex uint16 // 0-based
 	FirstCol uint16 // 0-based
@@ -88,6 +88,12 @@ func (r RKNumber) Int() int {
 
 func (r RKNumber) Float64() float64 {
 	val := int32(r) >> 2
+
+	// Value is saved as integer multiplied by 100
+	if (r&1) != 0 && (r&2) != 0 {
+		return float64(val) / 100.0
+	}
+
 	v2 := math.Float64frombits(uint64(val) << 34)
 
 	if (r&1) == 0 && (r&2) == 0 {

xls/structs_test.go

@@ -0,0 +1,25 @@
+package xls
+
+import (
+	"testing"
+
+	"github.com/pbnjay/grate"
+)
+
+func TestDecimalNumberSavedAsIntegerMultipliedByHundred(t *testing.T) {
+	wb, _ := grate.Open("../testdata/decimal.xls")
+	sheets, _ := wb.List()
+	for _, s := range sheets {
+		sheet, _ := wb.Get(s)
+		sheet.Next()
+
+		var value float64
+		sheet.Scan(&value)
+
+		if value != 1.75 {
+			t.Log("Expected value to be 1.75, but actually is", value)
+			t.Fail()
+		}
+	}
+	wb.Close()
+}