forked from p30928647/excelize
120 lines
3.3 KiB
Go
120 lines
3.3 KiB
Go
package excelize_test
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import (
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"fmt"
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"testing"
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"github.com/360EntSecGroup-Skylar/excelize"
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"github.com/mohae/deepcopy"
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"github.com/stretchr/testify/assert"
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)
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func ExampleFile_SetPageLayout() {
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xl := excelize.NewFile()
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if err := xl.SetPageLayout(
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"Sheet1",
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excelize.PageLayoutOrientation(excelize.OrientationLandscape),
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); err != nil {
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panic(err)
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}
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if err := xl.SetPageLayout(
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"Sheet1",
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excelize.PageLayoutPaperSize(10),
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); err != nil {
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panic(err)
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}
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// Output:
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}
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func ExampleFile_GetPageLayout() {
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xl := excelize.NewFile()
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var (
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orientation excelize.PageLayoutOrientation
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paperSize excelize.PageLayoutPaperSize
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)
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if err := xl.GetPageLayout("Sheet1", &orientation); err != nil {
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panic(err)
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}
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if err := xl.GetPageLayout("Sheet1", &paperSize); err != nil {
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panic(err)
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}
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fmt.Println("Defaults:")
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fmt.Printf("- orientation: %q\n", orientation)
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fmt.Printf("- paper size: %d\n", paperSize)
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// Output:
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// Defaults:
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// - orientation: "portrait"
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// - paper size: 1
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}
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func TestPageLayoutOption(t *testing.T) {
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const sheet = "Sheet1"
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testData := []struct {
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container excelize.PageLayoutOptionPtr
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nonDefault excelize.PageLayoutOption
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}{
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{new(excelize.PageLayoutOrientation), excelize.PageLayoutOrientation(excelize.OrientationLandscape)},
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{new(excelize.PageLayoutPaperSize), excelize.PageLayoutPaperSize(10)},
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}
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for i, test := range testData {
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t.Run(fmt.Sprintf("TestData%d", i), func(t *testing.T) {
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opt := test.nonDefault
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t.Logf("option %T", opt)
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def := deepcopy.Copy(test.container).(excelize.PageLayoutOptionPtr)
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val1 := deepcopy.Copy(def).(excelize.PageLayoutOptionPtr)
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val2 := deepcopy.Copy(def).(excelize.PageLayoutOptionPtr)
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xl := excelize.NewFile()
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// Get the default value
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assert.NoError(t, xl.GetPageLayout(sheet, def), opt)
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// Get again and check
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assert.NoError(t, xl.GetPageLayout(sheet, val1), opt)
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if !assert.Equal(t, val1, def, opt) {
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t.FailNow()
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}
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// Set the same value
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assert.NoError(t, xl.SetPageLayout(sheet, val1), opt)
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// Get again and check
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assert.NoError(t, xl.GetPageLayout(sheet, val1), opt)
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if !assert.Equal(t, val1, def, "%T: value should not have changed", opt) {
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t.FailNow()
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}
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// Set a different value
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assert.NoError(t, xl.SetPageLayout(sheet, test.nonDefault), opt)
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assert.NoError(t, xl.GetPageLayout(sheet, val1), opt)
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// Get again and compare
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assert.NoError(t, xl.GetPageLayout(sheet, val2), opt)
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if !assert.Equal(t, val1, val2, "%T: value should not have changed", opt) {
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t.FailNow()
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}
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// Value should not be the same as the default
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if !assert.NotEqual(t, def, val1, "%T: value should have changed from default", opt) {
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t.FailNow()
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}
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// Restore the default value
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assert.NoError(t, xl.SetPageLayout(sheet, def), opt)
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assert.NoError(t, xl.GetPageLayout(sheet, val1), opt)
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if !assert.Equal(t, def, val1) {
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t.FailNow()
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}
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})
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}
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}
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func TestSetPageLayout(t *testing.T) {
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f := excelize.NewFile()
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// Test set page layout on not exists worksheet.
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assert.EqualError(t, f.SetPageLayout("SheetN"), "sheet SheetN is not exist")
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}
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func TestGetPageLayout(t *testing.T) {
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f := excelize.NewFile()
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// Test get page layout on not exists worksheet.
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assert.EqualError(t, f.GetPageLayout("SheetN"), "sheet SheetN is not exist")
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}
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