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styles_test.go
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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 string
expectFill bool
}{{
label: "no_fill",
format: `{"alignment":{"wrap_text":true}}`,
expectFill: false,
}, {
label: "fill",
format: `{"fill":{"type":"pattern","pattern":1,"color":["#000000"]}}`,
expectFill: true,
}}
for _, testCase := range cases {
xl := NewFile()
styleID, err := xl.NewStyle(testCase.format)
assert.NoError(t, err)
styles := xl.stylesReader()
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(`{"fill":{"type":"pattern","pattern":1,"color":["#000000"]}}`)
assert.NoError(t, err)
styleID2, err := f.NewStyle(`{"fill":{"type":"pattern","pattern":1,"color":["#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 string
rules []*xlsxCfRule
}{{
label: "3_color_scale",
format: `[{
"type":"3_color_scale",
"criteria":"=",
"min_type":"num",
"mid_type":"num",
"max_type":"num",
"min_value": "-10",
"mid_value": "0",
"max_value": "10",
"min_color":"ff0000",
"mid_color":"00ff00",
"max_color":"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: `[{
"type":"3_color_scale",
"criteria":"=",
"min_type":"num",
"mid_type":"num",
"max_type":"num",
"min_color":"ff0000",
"mid_color":"00ff00",
"max_color":"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: `[{
"type":"2_color_scale",
"criteria":"=",
"min_type":"num",
"max_type":"num",
"min_color":"ff0000",
"max_color":"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 cellRange = "A1:A1"
err := f.SetConditionalFormat(sheet, cellRange, testCase.format)
if err != nil {
t.Fatalf("%s", err)
}
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, cellRange, cf[0].SQRef, testCase.label)
assert.EqualValues(t, testCase.rules, cf[0].CfRule, testCase.label)
}
}
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(`{"font":{"color":"#9A0511"},"fill":{"type":"pattern","color":["#FEC7CE"],"pattern":1}}`)
assert.NoError(t, err)
assert.NoError(t, f.SetConditionalFormat("Sheet1", "A1:A10", fmt.Sprintf(`[{"type":"cell","criteria":">","format":%d,"value":"6"}]`, format)))
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 is not exist")
// Save spreadsheet by the given path.
assert.NoError(t, f.SaveAs(filepath.Join("test", "TestUnsetConditionalFormat.xlsx")))
}
func TestNewStyle(t *testing.T) {
f := NewFile()
styleID, err := f.NewStyle(`{"font":{"bold":true,"italic":true,"family":"Times New Roman","size":36,"color":"#777777"}}`)
assert.NoError(t, err)
styles := f.stylesReader()
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(Style{})
assert.EqualError(t, err, "invalid parameter type")
_, err = f.NewStyle(&Style{Font: &Font{Family: strings.Repeat("s", MaxFontFamilyLength+1)}})
assert.EqualError(t, err, "the length of the font family name must be smaller than or equal to 31")
_, err = f.NewStyle(&Style{Font: &Font{Size: MaxFontSize + 1}})
assert.EqualError(t, err, "font size must be between 1 and 409 points")
// new numeric custom style
fmt := "####;####"
f.Styles.NumFmts = nil
styleID, err = f.NewStyle(&Style{
CustomNumFmt: &fmt,
})
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)
// new currency custom style
f.Styles.NumFmts = nil
styleID, err = f.NewStyle(&Style{
Lang: "ko-kr",
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)
}
func TestGetDefaultFont(t *testing.T) {
f := NewFile()
s := f.GetDefaultFont()
assert.Equal(t, s, "Calibri", "Default font should be Calibri")
}
func TestSetDefaultFont(t *testing.T) {
f := NewFile()
f.SetDefaultFont("Ariel")
styles := f.stylesReader()
s := f.GetDefaultFont()
assert.Equal(t, s, "Ariel", "Default font should change to Ariel")
assert.Equal(t, *styles.CellStyles.CellStyle[0].CustomBuiltIn, true)
}
func TestStylesReader(t *testing.T) {
f := NewFile()
// Test read styles with unsupported charset.
f.Styles = nil
f.XLSX["xl/styles.xml"] = MacintoshCyrillicCharset
assert.EqualValues(t, new(xlsxStyleSheet), f.stylesReader())
}
func TestThemeReader(t *testing.T) {
f := NewFile()
// Test read theme with unsupported charset.
f.XLSX["xl/theme/theme1.xml"] = MacintoshCyrillicCharset
assert.EqualValues(t, new(xlsxTheme), f.themeReader())
}
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 is not exist")
}
func TestGetStyleID(t *testing.T) {
assert.Equal(t, -1, NewFile().getStyleID(&xlsxStyleSheet{}, nil))
}
func TestGetFillID(t *testing.T) {
assert.Equal(t, -1, getFillID(NewFile().stylesReader(), &Style{Fill: Fill{Type: "unknown"}}))
}
func TestParseTime(t *testing.T) {
assert.Equal(t, "2019", parseTime("43528", "YYYY"))
assert.Equal(t, "43528", parseTime("43528", ""))
assert.Equal(t, "2019-03-04 05:05:42", parseTime("43528.2123", "YYYY-MM-DD hh:mm:ss"))
assert.Equal(t, "2019-03-04 05:05:42", parseTime("43528.2123", "YYYY-MM-DD hh:mm:ss;YYYY-MM-DD hh:mm:ss"))
assert.Equal(t, "3/4/2019 5:5:42", parseTime("43528.2123", "M/D/YYYY h:m:s"))
assert.Equal(t, "3/4/2019 0:5:42", parseTime("43528.003958333335", "m/d/yyyy h:m:s"))
assert.Equal(t, "3/4/2019 0:05:42", parseTime("43528.003958333335", "M/D/YYYY h:mm:s"))
assert.Equal(t, "0:05", parseTime("43528.003958333335", "h:mm"))
assert.Equal(t, "0:0", parseTime("6.9444444444444444E-5", "h:m"))
assert.Equal(t, "0:00", parseTime("6.9444444444444444E-5", "h:mm"))
assert.Equal(t, "0:0", parseTime("6.9444444444444444E-5", "h:m"))
assert.Equal(t, "12:1", parseTime("0.50070601851851848", "h:m"))
assert.Equal(t, "23:30", parseTime("0.97952546296296295", "h:m"))
assert.Equal(t, "March", parseTime("43528", "mmmm"))
assert.Equal(t, "Monday", parseTime("43528", "dddd"))
}
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])
}
}