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excelize/styles_test.go

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package excelize
import (
"fmt"
"math"
"path/filepath"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestStyleFill(t *testing.T) {
cases := []struct {
label string
format *Style
expectFill bool
}{{
label: "no_fill",
format: &Style{Alignment: &Alignment{WrapText: true}},
expectFill: false,
}, {
label: "fill",
format: &Style{Fill: Fill{Type: "pattern", Pattern: 1, Color: []string{"000000"}}},
expectFill: true,
}}
for _, testCase := range cases {
xl := NewFile()
styleID, err := xl.NewStyle(testCase.format)
assert.NoError(t, err)
styles, err := xl.stylesReader()
assert.NoError(t, err)
style := styles.CellXfs.Xf[styleID]
if testCase.expectFill {
assert.NotEqual(t, *style.FillID, 0, testCase.label)
} else {
assert.Equal(t, *style.FillID, 0, testCase.label)
}
}
f := NewFile()
styleID1, err := f.NewStyle(&Style{Fill: Fill{Type: "pattern", Pattern: 1, Color: []string{"000000"}}})
assert.NoError(t, err)
styleID2, err := f.NewStyle(&Style{Fill: Fill{Type: "pattern", Pattern: 1, Color: []string{"000000"}}})
assert.NoError(t, err)
assert.Equal(t, styleID1, styleID2)
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestStyleFill.xlsx")))
}
func TestSetConditionalFormat(t *testing.T) {
cases := []struct {
label string
format []ConditionalFormatOptions
rules []*xlsxCfRule
}{{
label: "3_color_scale",
format: []ConditionalFormatOptions{{
Type: "3_color_scale",
Criteria: "=",
MinType: "num",
MidType: "num",
MaxType: "num",
MinValue: "-10",
MidValue: "0",
MaxValue: "10",
MinColor: "ff0000",
MidColor: "00ff00",
MaxColor: "0000ff",
}},
rules: []*xlsxCfRule{{
Priority: 1,
Type: "colorScale",
ColorScale: &xlsxColorScale{
Cfvo: []*xlsxCfvo{{
Type: "num",
Val: "-10",
}, {
Type: "num",
Val: "0",
}, {
Type: "num",
Val: "10",
}},
Color: []*xlsxColor{{
RGB: "FFFF0000",
}, {
RGB: "FF00FF00",
}, {
RGB: "FF0000FF",
}},
},
}},
}, {
label: "3_color_scale default min/mid/max",
format: []ConditionalFormatOptions{{
Type: "3_color_scale",
Criteria: "=",
MinType: "num",
MidType: "num",
MaxType: "num",
MinColor: "ff0000",
MidColor: "00ff00",
MaxColor: "0000ff",
}},
rules: []*xlsxCfRule{{
Priority: 1,
Type: "colorScale",
ColorScale: &xlsxColorScale{
Cfvo: []*xlsxCfvo{{
Type: "num",
Val: "0",
}, {
Type: "num",
Val: "50",
}, {
Type: "num",
Val: "0",
}},
Color: []*xlsxColor{{
RGB: "FFFF0000",
}, {
RGB: "FF00FF00",
}, {
RGB: "FF0000FF",
}},
},
}},
}, {
label: "2_color_scale default min/max",
format: []ConditionalFormatOptions{{
Type: "2_color_scale",
Criteria: "=",
MinType: "num",
MaxType: "num",
MinColor: "ff0000",
MaxColor: "0000ff",
}},
rules: []*xlsxCfRule{{
Priority: 1,
Type: "colorScale",
ColorScale: &xlsxColorScale{
Cfvo: []*xlsxCfvo{{
Type: "num",
Val: "0",
}, {
Type: "num",
Val: "0",
}},
Color: []*xlsxColor{{
RGB: "FFFF0000",
}, {
RGB: "FF0000FF",
}},
},
}},
}}
for _, testCase := range cases {
f := NewFile()
const sheet = "Sheet1"
const rangeRef = "A1:A1"
assert.NoError(t, f.SetConditionalFormat(sheet, rangeRef, testCase.format))
ws, err := f.workSheetReader(sheet)
assert.NoError(t, err)
cf := ws.ConditionalFormatting
assert.Len(t, cf, 1, testCase.label)
assert.Len(t, cf[0].CfRule, 1, testCase.label)
assert.Equal(t, rangeRef, cf[0].SQRef, testCase.label)
assert.EqualValues(t, testCase.rules, cf[0].CfRule, testCase.label)
}
// Test creating a conditional format with a solid color data bar style
f := NewFile()
condFmts := []ConditionalFormatOptions{
{Type: "data_bar", BarColor: "#A9D08E", BarSolid: true, Format: 0, Criteria: "=", MinType: "min", MaxType: "max"},
}
for _, ref := range []string{"A1:A2", "B1:B2"} {
assert.NoError(t, f.SetConditionalFormat("Sheet1", ref, condFmts))
}
f = NewFile()
// Test creating a conditional format without cell reference
assert.Equal(t, ErrParameterRequired, f.SetConditionalFormat("Sheet1", "", nil))
// Test creating a conditional format with invalid cell reference
assert.Equal(t, ErrParameterInvalid, f.SetConditionalFormat("Sheet1", "A1:A2:A3", nil))
// Test creating a conditional format with existing extension lists
ws, ok := f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).ExtLst = &xlsxExtLst{Ext: fmt.Sprintf(`<ext uri="%s"><x14:slicerList /></ext><ext uri="%s"><x14:sparklineGroups /></ext>`, ExtURISlicerListX14, ExtURISparklineGroups)}
assert.NoError(t, f.SetConditionalFormat("Sheet1", "A1:A2", []ConditionalFormatOptions{{Type: "data_bar", Criteria: "=", MinType: "min", MaxType: "max", BarBorderColor: "#0000FF", BarColor: "#638EC6", BarSolid: true}}))
f = NewFile()
// Test creating a conditional format with invalid extension list characters
ws, ok = f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
ws.(*xlsxWorksheet).ExtLst = &xlsxExtLst{Ext: "<ext><x14:conditionalFormattings></x14:conditionalFormatting></x14:conditionalFormattings></ext>"}
assert.EqualError(t, f.SetConditionalFormat("Sheet1", "A1:A2", condFmts), "XML syntax error on line 1: element <conditionalFormattings> closed by </conditionalFormatting>")
// Test creating a conditional format with invalid icon set style
assert.Equal(t, ErrParameterInvalid, f.SetConditionalFormat("Sheet1", "A1:A2", []ConditionalFormatOptions{{Type: "icon_set", IconStyle: "unknown"}}))
// Test unsupported conditional formatting rule types
assert.Equal(t, ErrParameterInvalid, f.SetConditionalFormat("Sheet1", "A1", []ConditionalFormatOptions{{Type: "unsupported"}}))
t.Run("multi_conditional_formatting_rules_priority", func(t *testing.T) {
f := NewFile()
var condFmts []ConditionalFormatOptions
for _, color := range []string{
"#264B96", // Blue
"#F9A73E", // Yellow
"#006F3C", // Green
} {
condFmts = append(condFmts, ConditionalFormatOptions{
Type: "data_bar",
Criteria: "=",
MinType: "num",
MaxType: "num",
MinValue: "0",
MaxValue: "5",
BarColor: color,
BarSolid: true,
})
}
assert.NoError(t, f.SetConditionalFormat("Sheet1", "A1:A5", condFmts))
assert.NoError(t, f.SetConditionalFormat("Sheet1", "B1:B5", condFmts))
for r := 1; r <= 20; r++ {
cell, err := CoordinatesToCellName(1, r)
assert.NoError(t, err)
assert.NoError(t, f.SetCellValue("Sheet1", cell, r))
cell, err = CoordinatesToCellName(2, r)
assert.NoError(t, err)
assert.NoError(t, f.SetCellValue("Sheet1", cell, r))
}
ws, ok := f.Sheet.Load("xl/worksheets/sheet1.xml")
assert.True(t, ok)
var priorities []int
expected := []int{1, 2, 3, 4, 5, 6}
for _, condFmt := range ws.(*xlsxWorksheet).ConditionalFormatting {
for _, rule := range condFmt.CfRule {
priorities = append(priorities, rule.Priority)
}
}
assert.Equal(t, expected, priorities)
assert.NoError(t, f.Close())
})
}
func TestGetConditionalFormats(t *testing.T) {
for _, format := range [][]ConditionalFormatOptions{
{{Type: "cell", Format: 1, Criteria: "greater than", Value: "6"}},
{{Type: "cell", Format: 1, Criteria: "between", MinValue: "6", MaxValue: "8"}},
{{Type: "time_period", Format: 1, Criteria: "yesterday"}},
{{Type: "time_period", Format: 1, Criteria: "today"}},
{{Type: "time_period", Format: 1, Criteria: "tomorrow"}},
{{Type: "time_period", Format: 1, Criteria: "last 7 days"}},
{{Type: "time_period", Format: 1, Criteria: "last week"}},
{{Type: "time_period", Format: 1, Criteria: "this week"}},
{{Type: "time_period", Format: 1, Criteria: "continue week"}},
{{Type: "time_period", Format: 1, Criteria: "last month"}},
{{Type: "time_period", Format: 1, Criteria: "this month"}},
{{Type: "time_period", Format: 1, Criteria: "continue month"}},
{{Type: "text", Format: 1, Criteria: "containing", Value: "~!@#$%^&*()_+{}|:<>?\"';"}},
{{Type: "text", Format: 1, Criteria: "not containing", Value: "text"}},
{{Type: "text", Format: 1, Criteria: "begins with", Value: "prefix"}},
{{Type: "text", Format: 1, Criteria: "ends with", Value: "suffix"}},
{{Type: "top", Format: 1, Criteria: "=", Value: "6"}},
{{Type: "bottom", Format: 1, Criteria: "=", Value: "6"}},
{{Type: "average", AboveAverage: true, Format: 1, Criteria: "="}},
{{Type: "duplicate", Format: 1, Criteria: "="}},
{{Type: "unique", Format: 1, Criteria: "="}},
{{Type: "3_color_scale", Criteria: "=", MinType: "num", MidType: "num", MaxType: "num", MinValue: "-10", MidValue: "50", MaxValue: "10", MinColor: "#FF0000", MidColor: "#00FF00", MaxColor: "#0000FF"}},
{{Type: "2_color_scale", Criteria: "=", MinType: "num", MaxType: "num", MinColor: "#FF0000", MaxColor: "#0000FF"}},
{{Type: "data_bar", Criteria: "=", MinType: "num", MaxType: "num", MinValue: "-10", MaxValue: "10", BarBorderColor: "#0000FF", BarColor: "#638EC6", BarOnly: true, BarSolid: true, StopIfTrue: true}},
{{Type: "data_bar", Criteria: "=", MinType: "min", MaxType: "max", BarBorderColor: "#0000FF", BarColor: "#638EC6", BarDirection: "rightToLeft", BarOnly: true, BarSolid: true, StopIfTrue: true}},
{{Type: "formula", Format: 1, Criteria: "="}},
{{Type: "blanks", Format: 1}},
{{Type: "no_blanks", Format: 1}},
{{Type: "errors", Format: 1}},
{{Type: "no_errors", Format: 1}},
{{Type: "icon_set", IconStyle: "3Arrows", ReverseIcons: true, IconsOnly: true}},
} {
f := NewFile()
err := f.SetConditionalFormat("Sheet1", "A2:A1,B:B,2:2", format)
assert.NoError(t, err)
opts, err := f.GetConditionalFormats("Sheet1")
assert.NoError(t, err)
assert.Equal(t, format, opts["A2:A1 B1:B1048576 A2:XFD2"])
}
// Test get multiple conditional formats
f := NewFile()
expected := []ConditionalFormatOptions{
{Type: "data_bar", Criteria: "=", MinType: "num", MaxType: "num", MinValue: "-10", MaxValue: "10", BarBorderColor: "#0000FF", BarColor: "#638EC6", BarOnly: true, BarSolid: true, StopIfTrue: true},
{Type: "data_bar", Criteria: "=", MinType: "min", MaxType: "max", BarBorderColor: "#0000FF", BarColor: "#638EC6", BarDirection: "rightToLeft", BarOnly: true, BarSolid: false, StopIfTrue: true},
}
err := f.SetConditionalFormat("Sheet1", "A1:A2", expected)
assert.NoError(t, err)
opts, err := f.GetConditionalFormats("Sheet1")
assert.NoError(t, err)
assert.Equal(t, expected, opts["A1:A2"])
// Test get conditional formats on no exists worksheet
f = NewFile()
_, err = f.GetConditionalFormats("SheetN")
assert.EqualError(t, err, "sheet SheetN does not exist")
// Test get conditional formats with invalid sheet name
_, err = f.GetConditionalFormats("Sheet:1")
assert.Equal(t, ErrSheetNameInvalid, err)
}
func TestUnsetConditionalFormat(t *testing.T) {
f := NewFile()
assert.NoError(t, f.SetCellValue("Sheet1", "A1", 7))
assert.NoError(t, f.UnsetConditionalFormat("Sheet1", "A1:A10"))
format, err := f.NewConditionalStyle(&Style{Font: &Font{Color: "9A0511"}, Fill: Fill{Type: "pattern", Color: []string{"FEC7CE"}, Pattern: 1}})
assert.NoError(t, err)
assert.NoError(t, f.SetConditionalFormat("Sheet1", "A1:A10", []ConditionalFormatOptions{{Type: "cell", Criteria: ">", Format: format, Value: "6"}}))
assert.NoError(t, f.UnsetConditionalFormat("Sheet1", "A1:A10"))
// Test unset conditional format on not exists worksheet
assert.EqualError(t, f.UnsetConditionalFormat("SheetN", "A1:A10"), "sheet SheetN does not exist")
// Test unset conditional format with invalid sheet name
assert.Equal(t, ErrSheetNameInvalid, f.UnsetConditionalFormat("Sheet:1", "A1:A10"))
// Save spreadsheet by the given path
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestUnsetConditionalFormat.xlsx")))
}
func TestNewStyle(t *testing.T) {
f := NewFile()
for i := 0; i < 18; i++ {
_, err := f.NewStyle(&Style{
Fill: Fill{Type: "gradient", Color: []string{"FFFFFF", "4E71BE"}, Shading: i},
})
assert.NoError(t, err)
}
f = NewFile()
styleID, err := f.NewStyle(&Style{Font: &Font{Bold: true, Italic: true, Family: "Times New Roman", Size: 36, Color: "777777"}})
assert.NoError(t, err)
styles, err := f.stylesReader()
assert.NoError(t, err)
fontID := styles.CellXfs.Xf[styleID].FontID
font := styles.Fonts.Font[*fontID]
assert.Contains(t, *font.Name.Val, "Times New Roman", "Stored font should contain font name")
assert.Equal(t, 2, styles.CellXfs.Count, "Should have 2 styles")
_, err = f.NewStyle(&Style{})
assert.NoError(t, err)
_, err = f.NewStyle(nil)
assert.NoError(t, err)
var exp string
_, err = f.NewStyle(&Style{CustomNumFmt: &exp})
assert.Equal(t, ErrCustomNumFmt, err)
_, err = f.NewStyle(&Style{Font: &Font{Family: strings.Repeat("s", MaxFontFamilyLength+1)}})
assert.Equal(t, ErrFontLength, err)
_, err = f.NewStyle(&Style{Font: &Font{Size: MaxFontSize + 1}})
assert.Equal(t, ErrFontSize, err)
// Test create numeric custom style
numFmt := "####;####"
f.Styles.NumFmts = nil
styleID, err = f.NewStyle(&Style{
CustomNumFmt: &numFmt,
})
assert.NoError(t, err)
assert.Equal(t, 2, styleID)
assert.NotNil(t, f.Styles)
assert.NotNil(t, f.Styles.CellXfs)
assert.NotNil(t, f.Styles.CellXfs.Xf)
nf := f.Styles.CellXfs.Xf[styleID]
assert.Equal(t, 164, *nf.NumFmtID)
// Test create currency custom style
f.Styles.NumFmts = nil
styleID, err = f.NewStyle(&Style{
NumFmt: 32, // must not be in currencyNumFmt
})
assert.NoError(t, err)
assert.Equal(t, 3, styleID)
assert.NotNil(t, f.Styles)
assert.NotNil(t, f.Styles.CellXfs)
assert.NotNil(t, f.Styles.CellXfs.Xf)
nf = f.Styles.CellXfs.Xf[styleID]
assert.Equal(t, 32, *nf.NumFmtID)
// Test set build-in scientific number format
styleID, err = f.NewStyle(&Style{NumFmt: 11})
assert.NoError(t, err)
assert.NoError(t, f.SetCellStyle("Sheet1", "A1", "B1", styleID))
assert.NoError(t, f.SetSheetRow("Sheet1", "A1", &[]float64{1.23, 1.234}))
rows, err := f.GetRows("Sheet1")
assert.NoError(t, err)
assert.Equal(t, [][]string{{"1.23E+00", "1.23E+00"}}, rows)
f = NewFile()
// Test currency number format
customNumFmt := "[$$-409]#,##0.00"
style1, err := f.NewStyle(&Style{CustomNumFmt: &customNumFmt})
assert.NoError(t, err)
style2, err := f.NewStyle(&Style{NumFmt: 165})
assert.NoError(t, err)
assert.Equal(t, style1, style2)
style3, err := f.NewStyle(&Style{NumFmt: 166})
assert.NoError(t, err)
assert.Equal(t, 2, style3)
f = NewFile()
f.Styles.NumFmts = nil
f.Styles.CellXfs.Xf = nil
style4, err := f.NewStyle(&Style{NumFmt: 160})
assert.NoError(t, err)
assert.Equal(t, 0, style4)
f = NewFile()
f.Styles.NumFmts = nil
f.Styles.CellXfs.Xf = nil
style5, err := f.NewStyle(&Style{NumFmt: 160})
assert.NoError(t, err)
assert.Equal(t, 0, style5)
// Test create style with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
_, err = f.NewStyle(&Style{NumFmt: 165})
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
// Test create cell styles reach maximum
f = NewFile()
f.Styles.CellXfs.Xf = make([]xlsxXf, MaxCellStyles)
f.Styles.CellXfs.Count = MaxCellStyles
_, err = f.NewStyle(&Style{NumFmt: 0})
assert.Equal(t, ErrCellStyles, err)
}
func TestConditionalStyle(t *testing.T) {
f := NewFile()
expected := &Style{Protection: &Protection{Hidden: true, Locked: true}}
idx, err := f.NewConditionalStyle(expected)
assert.NoError(t, err)
style, err := f.GetConditionalStyle(idx)
assert.NoError(t, err)
assert.Equal(t, expected, style)
_, err = f.NewConditionalStyle(&Style{DecimalPlaces: intPtr(4), NumFmt: 165, NegRed: true})
assert.NoError(t, err)
_, err = f.NewConditionalStyle(&Style{DecimalPlaces: intPtr(-1)})
assert.NoError(t, err)
expected = &Style{NumFmt: 1}
idx, err = f.NewConditionalStyle(expected)
assert.NoError(t, err)
style, err = f.GetConditionalStyle(idx)
assert.NoError(t, err)
assert.Equal(t, expected.NumFmt, style.NumFmt)
assert.Zero(t, *style.DecimalPlaces)
_, err = f.NewConditionalStyle(&Style{NumFmt: 27})
assert.NoError(t, err)
numFmt := "general"
_, err = f.NewConditionalStyle(&Style{CustomNumFmt: &numFmt})
assert.NoError(t, err)
numFmt1 := "0.00"
_, err = f.NewConditionalStyle(&Style{CustomNumFmt: &numFmt1})
assert.NoError(t, err)
// Test create conditional style with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
_, err = f.NewConditionalStyle(&Style{Font: &Font{Color: "9A0511"}, Fill: Fill{Type: "pattern", Color: []string{"FEC7CE"}, Pattern: 1}})
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
// Test get conditional style with invalid style index
_, err = f.GetConditionalStyle(1)
assert.Equal(t, newInvalidStyleID(1), err)
// Test get conditional style with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
_, err = f.GetConditionalStyle(1)
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
f = NewFile()
// Test get conditional style with background color and empty pattern type
idx, err = f.NewConditionalStyle(&Style{Fill: Fill{Type: "pattern", Color: []string{"FEC7CE"}, Pattern: 1}})
assert.NoError(t, err)
f.Styles.Dxfs.Dxfs[0].Fill.PatternFill.PatternType = ""
f.Styles.Dxfs.Dxfs[0].Fill.PatternFill.FgColor = nil
f.Styles.Dxfs.Dxfs[0].Fill.PatternFill.BgColor = &xlsxColor{Theme: intPtr(6)}
style, err = f.GetConditionalStyle(idx)
assert.NoError(t, err)
assert.Equal(t, "pattern", style.Fill.Type)
assert.Equal(t, []string{"A5A5A5"}, style.Fill.Color)
}
func TestGetDefaultFont(t *testing.T) {
f := NewFile()
s, err := f.GetDefaultFont()
assert.NoError(t, err)
assert.Equal(t, s, "Calibri", "Default font should be Calibri")
// Test get default font with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
_, err = f.GetDefaultFont()
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
}
func TestSetDefaultFont(t *testing.T) {
f := NewFile()
assert.NoError(t, f.SetDefaultFont("Arial"))
styles, err := f.stylesReader()
assert.NoError(t, err)
s, err := f.GetDefaultFont()
assert.NoError(t, err)
assert.Equal(t, s, "Arial", "Default font should change to Arial")
assert.Equal(t, *styles.CellStyles.CellStyle[0].CustomBuiltIn, true)
// Test set default font with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
assert.EqualError(t, f.SetDefaultFont("Arial"), "XML syntax error on line 1: invalid UTF-8")
}
func TestStylesReader(t *testing.T) {
f := NewFile()
// Test read styles with unsupported charset
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
styles, err := f.stylesReader()
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
assert.EqualValues(t, new(xlsxStyleSheet), styles)
}
func TestThemeReader(t *testing.T) {
f := NewFile()
// Test read theme with unsupported charset
f.Pkg.Store(defaultXMLPathTheme, MacintoshCyrillicCharset)
theme, err := f.themeReader()
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
assert.EqualValues(t, &decodeTheme{}, theme)
}
func TestSetCellStyle(t *testing.T) {
f := NewFile()
// Test set cell style on not exists worksheet
assert.EqualError(t, f.SetCellStyle("SheetN", "A1", "A2", 1), "sheet SheetN does not exist")
// Test set cell style with invalid style ID
assert.Equal(t, newInvalidStyleID(-1), f.SetCellStyle("Sheet1", "A1", "A2", -1))
// Test set cell style with not exists style ID
assert.Equal(t, newInvalidStyleID(10), f.SetCellStyle("Sheet1", "A1", "A2", 10))
// Test set cell style with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
assert.EqualError(t, f.SetCellStyle("Sheet1", "A1", "A2", 1), "XML syntax error on line 1: invalid UTF-8")
}
func TestGetStyleID(t *testing.T) {
f := NewFile()
styleID, err := f.getStyleID(&xlsxStyleSheet{}, nil)
assert.NoError(t, err)
assert.Equal(t, -1, styleID)
// Test get style ID with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
_, err = f.getStyleID(&xlsxStyleSheet{
CellXfs: &xlsxCellXfs{},
Fonts: &xlsxFonts{
Font: []*xlsxFont{{}},
},
}, &Style{NumFmt: 0, Font: &Font{}})
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
}
func TestGetFillID(t *testing.T) {
styles, err := NewFile().stylesReader()
assert.NoError(t, err)
assert.Equal(t, -1, getFillID(styles, &Style{Fill: Fill{Type: "unknown"}}))
}
func TestThemeColor(t *testing.T) {
for _, clr := range [][]string{
{"FF000000", ThemeColor("000000", -0.1)},
{"FF000000", ThemeColor("000000", 0)},
{"FF33FF33", ThemeColor("00FF00", 0.2)},
{"FFFFFFFF", ThemeColor("000000", 1)},
{"FFFFFFFF", ThemeColor(strings.Repeat(string(rune(math.MaxUint8+1)), 6), 1)},
{"FFFFFFFF", ThemeColor(strings.Repeat(string(rune(-1)), 6), 1)},
} {
assert.Equal(t, clr[0], clr[1])
}
}
func TestGetNumFmtID(t *testing.T) {
f := NewFile()
fs1, err := parseFormatStyleSet(&Style{Protection: &Protection{Hidden: false, Locked: false}, NumFmt: 10})
assert.NoError(t, err)
id1 := getNumFmtID(&xlsxStyleSheet{}, fs1)
fs2, err := parseFormatStyleSet(&Style{Protection: &Protection{Hidden: false, Locked: false}, NumFmt: 0})
assert.NoError(t, err)
id2 := getNumFmtID(&xlsxStyleSheet{}, fs2)
assert.NotEqual(t, id1, id2)
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestStyleNumFmt.xlsx")))
}
func TestGetThemeColor(t *testing.T) {
assert.Empty(t, (&File{}).getThemeColor(&xlsxColor{}))
f := NewFile()
assert.Empty(t, f.getThemeColor(nil))
var theme int
assert.Equal(t, "FFFFFF", f.getThemeColor(&xlsxColor{Theme: &theme}))
assert.Equal(t, "FFFFFF", f.getThemeColor(&xlsxColor{RGB: "FFFFFF"}))
assert.Equal(t, "FF8080", f.getThemeColor(&xlsxColor{Indexed: 2, Tint: 0.5}))
assert.Empty(t, f.getThemeColor(&xlsxColor{Indexed: len(IndexedColorMapping), Tint: 0.5}))
}
func TestGetStyle(t *testing.T) {
f := NewFile()
expected := &Style{
Border: []Border{
{Type: "left", Color: "0000FF", Style: 3},
{Type: "right", Color: "FF0000", Style: 6},
{Type: "top", Color: "00FF00", Style: 4},
{Type: "bottom", Color: "FFFF00", Style: 5},
{Type: "diagonalUp", Color: "A020F0", Style: 7},
{Type: "diagonalDown", Color: "A020F0", Style: 7},
},
Fill: Fill{Type: "gradient", Shading: 16, Color: []string{"0000FF", "00FF00"}},
Font: &Font{
Bold: true, Italic: true, Underline: "single", Family: "Arial",
Size: 8.5, Strike: true, Color: "777777", ColorIndexed: 1, ColorTint: 0.1,
},
Alignment: &Alignment{
Horizontal: "center",
Indent: 1,
JustifyLastLine: true,
ReadingOrder: 1,
RelativeIndent: 1,
ShrinkToFit: true,
TextRotation: 180,
Vertical: "center",
WrapText: true,
},
Protection: &Protection{Hidden: true, Locked: true},
NumFmt: 49,
}
styleID, err := f.NewStyle(expected)
assert.NoError(t, err)
style, err := f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, expected.Border, style.Border)
assert.Equal(t, expected.Fill, style.Fill)
assert.Equal(t, expected.Font, style.Font)
assert.Equal(t, expected.Alignment, style.Alignment)
assert.Equal(t, expected.Protection, style.Protection)
assert.Equal(t, expected.NumFmt, style.NumFmt)
assert.Nil(t, style.DecimalPlaces)
expected = &Style{
Fill: Fill{Type: "pattern", Pattern: 1, Color: []string{"0000FF"}},
}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, expected.Fill, style.Fill)
assert.Nil(t, style.DecimalPlaces)
expected = &Style{NumFmt: 2}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, expected.NumFmt, style.NumFmt)
assert.Equal(t, 2, *style.DecimalPlaces)
expected = &Style{NumFmt: 27}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, expected.NumFmt, style.NumFmt)
assert.Nil(t, style.DecimalPlaces)
expected = &Style{NumFmt: 165}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, expected.NumFmt, style.NumFmt)
assert.Equal(t, 2, *style.DecimalPlaces)
decimal := 4
expected = &Style{NumFmt: 165, DecimalPlaces: &decimal, NegRed: true}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, 0, style.NumFmt)
assert.Equal(t, *expected.DecimalPlaces, *style.DecimalPlaces)
assert.Equal(t, "[$$-409]#,##0.0000;[Red][$$-409]#,##0.0000", *style.CustomNumFmt)
for _, val := range [][]interface{}{
{"$#,##0", 0},
{"$#,##0.0", 1},
{"_($* #,##0_);_($* (#,##0);_($* \"-\"_);_(@_)", 0},
{"_($* #,##000_);_($* (#,##000);_($* \"-\"_);_(@_)", 0},
{"_($* #,##0.0000_);_($* (#,##0.0000);_($* \"-\"????_);_(@_)", 4},
} {
numFmtCode := val[0].(string)
expected = &Style{CustomNumFmt: &numFmtCode}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, val[1].(int), *style.DecimalPlaces, numFmtCode)
}
for _, val := range []string{
";$#,##0",
";$#,##0;",
";$#,##0.0",
";$#,##0.0;",
"$#,##0;0.0",
"_($* #,##0_);;_($* \"-\"_);_(@_)",
"_($* #,##0.0_);_($* (#,##0.00);_($* \"-\"_);_(@_)",
} {
expected = &Style{CustomNumFmt: &val}
styleID, err = f.NewStyle(expected)
assert.NoError(t, err)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Nil(t, style.DecimalPlaces)
}
// Test get style with custom color index
f.Styles.Colors = &xlsxStyleColors{
IndexedColors: &xlsxIndexedColors{
RgbColor: []xlsxColor{{RGB: "FF012345"}},
},
}
assert.Equal(t, "012345", f.getThemeColor(&xlsxColor{Indexed: 0}))
f.Styles.Fonts.Font[0].U = &attrValString{}
f.Styles.CellXfs.Xf[0].FontID = intPtr(0)
style, err = f.GetStyle(styleID)
assert.NoError(t, err)
assert.Equal(t, "single", style.Font.Underline)
// Test get style with invalid style index
style, err = f.GetStyle(-1)
assert.Nil(t, style)
assert.Equal(t, err, newInvalidStyleID(-1))
// Test get style with unsupported charset style sheet
f.Styles = nil
f.Pkg.Store(defaultXMLPathStyles, MacintoshCyrillicCharset)
style, err = f.GetStyle(1)
assert.Nil(t, style)
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
}
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