inst/unitTests/runit.workbook.removeSheet.R

In miraisolutions/xlconnect: Excel Connector for R

#############################################################################
#
# XLConnect
# Copyright (C) 2010-2024 Mirai Solutions GmbH
#
# This program is free software: you can redistribute it and/or modify
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#############################################################################
#
# Tests around removing Excel worksheets
# 
# Author: Martin Studer, Mirai Solutions GmbH
#
#############################################################################

test.workbook.removeSheet <- function() {
	
	# Create workbooks
	wb.xls <- loadWorkbook(rsrc("resources/testWorkbookRemoveSheet.xls"), create = FALSE)
	wb.xlsx <- loadWorkbook(rsrc("resources/testWorkbookRemoveSheet.xlsx"), create = FALSE)
	
	# Check that removing a sheet works fine (*.xls)
	# (assumes 'existsSheet' to be working properly)
	removeSheet(wb.xls, "BBB")
	checkTrue(!existsSheet(wb.xls, "BBB"))
	
	# Check that removing a sheet works fine (*.xlsx)
	# (assumes 'existsSheet' to be working properly)
	removeSheet(wb.xlsx, "BBB")
	checkTrue(!existsSheet(wb.xlsx, "BBB"))
	
	# Check that removing a non-existing sheet does not throw an exception (*.xls)
	checkNoException(removeSheet(wb.xls, 35))
	checkNoException(removeSheet(wb.xls, "SheetWhichDoesNotExist"))
	
	# Check that removing a non-existing sheet does not throw an exception (*.xlsx)
	checkNoException(removeSheet(wb.xlsx, 35))
	checkNoException(removeSheet(wb.xlsx, "SheetWhichDoesNotExist"))
}