setUp()
testDUMMY()
testDIV0()
testNA()
testNaN()
testNAME()
testREF()
testNULL()
testVALUE()
testIS_BLANK()
providerIS_BLANK()
testIS_ERR()
providerIS_ERR()
testIS_ERROR()
providerIS_ERROR()
testERROR_TYPE()
providerERROR_TYPE()
testIS_LOGICAL()
providerIS_LOGICAL()
testIS_NA()
providerIS_NA()
testIS_NUMBER()
providerIS_NUMBER()
testIS_TEXT()
providerIS_TEXT()
testIS_NONTEXT()
providerIS_NONTEXT()
testIS_EVEN()
providerIS_EVEN()
testIS_ODD()
providerIS_ODD()
testTYPE()
providerTYPE()
testN()
providerN()