Simplify testing code, add test case for outline functions and update the godoc.

README.md

@@ -109,7 +109,7 @@ func main() {
     for k, v := range values {
         xlsx.SetCellValue("Sheet1", k, v)
     }
-    xlsx.AddChart("Sheet1", "E1", `{"type":"col3DClustered","dimension":{"width":640, "height":480},"series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"title":{"name":"Fruit 3D Clustered Column Chart"}}`)
+    xlsx.AddChart("Sheet1", "E1", `{"type":"col3DClustered","series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"title":{"name":"Fruit 3D Clustered Column Chart"}}`)
     // Save xlsx file by the given path.
     err := xlsx.SaveAs("./Book1.xlsx")
     if err != nil {

chart.go

@@ -243,7 +243,7 @@ func parseFormatChartSet(formatSet string) *formatChart {
 //        for k, v := range values {
 //            xlsx.SetCellValue("Sheet1", k, v)
 //        }
-//        xlsx.AddChart("Sheet1", "E1", `{"type":"col3DClustered","series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"bottom","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Column Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","x_axis":{"reverse_order":true},"y_axis":{"maximum":7.5,"minimum":0.5}}`)
+//        xlsx.AddChart("Sheet1", "E1", `{"type":"col3DClustered","dimension":{"width":640,"height":480},"series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"bottom","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Column Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","x_axis":{"reverse_order":true},"y_axis":{"maximum":7.5,"minimum":0.5}}`)
 //        // Save xlsx file by the given path.
 //        err := xlsx.SaveAs("./Book1.xlsx")
 //        if err != nil {
@@ -355,6 +355,8 @@ func parseFormatChartSet(formatSet string) *formatChart {
 // maximum: Specifies that the fixed maximum, 0 is auto. The maximum property is optional. The default value is auto.
 // minimum: Specifies that the fixed minimum, 0 is auto. The minimum property is optional. The default value is auto.
 //
+// Set chart size by dimension property. The dimension property is optional. The default width is 480, and height is 290.
+//
 func (f *File) AddChart(sheet, cell, format string) {
 	formatSet := parseFormatChartSet(format)
 	// Read sheet data.

col.go

@@ -67,11 +67,11 @@ func (f *File) SetColVisible(sheet, column string, visible bool) {
 	xlsx.Cols.Col = append(xlsx.Cols.Col, col)
 }
 
-// GetColOutlineLevel provides a function to get outline level of a single column by given
-// worksheet name and column name. For example, get outline level of column D
-// in Sheet1:
+// GetColOutlineLevel provides a function to get outline level of a single
+// column by given worksheet name and column name. For example, get outline
+// level of column D in Sheet1:
 //
-//    xlsx.getColOutlineLevel("Sheet1", "D")
+//    xlsx.GetColOutlineLevel("Sheet1", "D")
 //
 func (f *File) GetColOutlineLevel(sheet, column string) uint8 {
 	xlsx := f.workSheetReader(sheet)
@@ -88,8 +88,9 @@ func (f *File) GetColOutlineLevel(sheet, column string) uint8 {
 	return level
 }
 
-// SetColOutlineLevel provides a function to set outline level of a single column by given
-// worksheet name and column name. For example, set outline level of column D in Sheet1 to 2:
+// SetColOutlineLevel provides a function to set outline level of a single
+// column by given worksheet name and column name. For example, set outline
+// level of column D in Sheet1 to 2:
 //
 //    xlsx.SetColOutlineLevel("Sheet1", "D", 2)
 //

excelize_test.go

@@ -799,34 +799,25 @@ func TestAutoFilter(t *testing.T) {
 	if err != nil {
 		t.Error(err)
 	}
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", ``)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x != blanks"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == blanks"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x != nonblanks"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == nonblanks"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x <= 1 and x >= 2"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == 1 or x == 2"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == 1 or x == 2*"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x <= 1 and x >= blanks"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x -- y or x == *2*"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x != y or x ? *2"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x -- y o r x == *2"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x -- y"}`)
-	t.Log(err)
-	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"A","expression":"x -- y"}`)
-	t.Log(err)
+	formats := []string{``,
+		`{"column":"B","expression":"x != blanks"}`,
+		`{"column":"B","expression":"x == blanks"}`,
+		`{"column":"B","expression":"x != nonblanks"}`,
+		`{"column":"B","expression":"x == nonblanks"}`,
+		`{"column":"B","expression":"x <= 1 and x >= 2"}`,
+		`{"column":"B","expression":"x == 1 or x == 2"}`,
+		`{"column":"B","expression":"x == 1 or x == 2*"}`,
+		`{"column":"B","expression":"x <= 1 and x >= blanks"}`,
+		`{"column":"B","expression":"x -- y or x == *2*"}`,
+		`{"column":"B","expression":"x != y or x ? *2"}`,
+		`{"column":"B","expression":"x -- y o r x == *2"}`,
+		`{"column":"B","expression":"x -- y"}`,
+		`{"column":"A","expression":"x -- y"}`,
+	}
+	for _, format := range formats {
+		err = xlsx.AutoFilter("Sheet3", "D4", "B1", format)
+		t.Log(err)
+	}
 	err = xlsx.Save()
 	if err != nil {
 		t.Error(err)
@@ -1103,6 +1094,29 @@ func TestRows(t *testing.T) {
 	}
 }
 
+func TestOutlineLevel(t *testing.T) {
+	xlsx := NewFile()
+	xlsx.NewSheet("Sheet2")
+	xlsx.SetColOutlineLevel("Sheet1", "D", 4)
+	xlsx.GetColOutlineLevel("Sheet1", "D")
+	xlsx.GetColOutlineLevel("Shee2", "A")
+	xlsx.SetColWidth("Sheet2", "A", "D", 13)
+	xlsx.SetColOutlineLevel("Sheet2", "B", 2)
+	xlsx.SetRowOutlineLevel("Sheet1", 2, 1)
+	xlsx.GetRowOutlineLevel("Sheet1", 2)
+	err := xlsx.SaveAs("./test/Book_outline_level.xlsx")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	xlsx, err = OpenFile("./test/Book1.xlsx")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	xlsx.SetColOutlineLevel("Sheet2", "B", 2)
+}
+
 func trimSliceSpace(s []string) []string {
 	for {
 		if len(s) > 0 && s[len(s)-1] == "" {

rows.go

@@ -301,8 +301,9 @@ func (f *File) GetRowVisible(sheet string, rowIndex int) bool {
 	return !xlsx.SheetData.Row[rowIndex].Hidden
 }
 
-// SetRowOutlineLevel provides a function to set outline level number of a single row by given
-// worksheet name and row index. For example, outline row 2 in Sheet1 to level 1:
+// SetRowOutlineLevel provides a function to set outline level number of a
+// single row by given worksheet name and row index. For example, outline row
+// 2 in Sheet1 to level 1:
 //
 //    xlsx.SetRowOutlineLevel("Sheet1", 2, 1)
 //