#############################################################################
#
# XLConnect
# Copyright (C) 2010-2021 Mirai Solutions GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
#############################################################################

#############################################################################
#
# Tests around extracting sheet names from formulas of the form
# <SHEET_NAME>!<CELL_ADDRESS>
# 
# Author: Martin Studer, Mirai Solutions GmbH
#
#############################################################################

test.extractSheetName <- function() {
	checkEquals(
		extractSheetName(c("MySheet!$A$1", "'My Sheet'!$A$1", "'My!Sheet'!$A$1", "MySheet")),
		c("MySheet", "My Sheet", "My!Sheet", "")
	)
}
