149 lines
7.7 KiB
Plaintext
149 lines
7.7 KiB
Plaintext
//
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// $Id$
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//
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/*
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Harbour Project source code
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Runtime library regression tests, currently for some of the
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string manipulating functions.
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Copyright (C) 1999 Victor Szel <info@szelvesz.hu>
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www - http://www.harbour-project.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version, with one exception:
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The exception is that if you link the Harbour Runtime Library (HRL)
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and/or the Harbour Virtual Machine (HVM) with other files to produce
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an executable, this does not by itself cause the resulting executable
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to be covered by the GNU General Public License. Your use of that
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executable is in no way restricted on account of linking the HRL
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and/or HVM code into it.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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their web site at http://www.gnu.org/).
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*/
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/* TODO: Add checks for string parameters with embedded NUL character */
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/* TODO: Add test cases for other string functions */
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/* TODO: Incorporate tests from TEST\WORKING\STRING*.PRG
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/* QUESTION: Can Harbour compile and run this (PadR(), Chr(), fWrite(), StrTran()) ? */
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FUNCTION Main()
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#define NUL Chr(0)
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SHOW_TEST('At("", "")' , Str(At("", "")) ) // 1
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SHOW_TEST('At("", "ABCDEF")' , Str(At("", "ABCDEF")) ) // 1
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SHOW_TEST('At("ABCDEF", "")' , Str(At("ABCDEF", "")) ) // 0
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SHOW_TEST('At("AB", "AB")' , Str(At("AB", "AB")) ) // 1
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SHOW_TEST('At("AB", "AAB")' , Str(At("AB", "AAB")) ) // 2
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SHOW_TEST('At("A", "ABCDEF")' , Str(At("A", "ABCDEF")) ) // 1
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SHOW_TEST('At("F", "ABCDEF")' , Str(At("F", "ABCDEF")) ) // 6
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SHOW_TEST('At("D", "ABCDEF")' , Str(At("D", "ABCDEF")) ) // 4
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SHOW_TEST('At("X", "ABCDEF")' , Str(At("X", "ABCDEF")) ) // 0
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SHOW_TEST('At("AB", "ABCDEF")' , Str(At("AB", "ABCDEF")) ) // 1
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SHOW_TEST('At("AA", "ABCDEF")' , Str(At("AA", "ABCDEF")) ) // 0
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SHOW_TEST('At("ABCDEF", "ABCDEF")' , Str(At("ABCDEF", "ABCDEF")) ) // 1
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SHOW_TEST('At("BCDEF", "ABCDEF")' , Str(At("BCDEF", "ABCDEF")) ) // 2
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SHOW_TEST('At("BCDEFG", "ABCDEF")' , Str(At("BCDEFG", "ABCDEF")) ) // 0
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SHOW_TEST('At("ABCDEFG", "ABCDEF")' , Str(At("ABCDEFG", "ABCDEF"))) // 0
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SHOW_TEST('At("FI", "ABCDEF")' , Str(At("FI", "ABCDEF")) ) // 0
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SHOW_TEST('SubStr("abcdef", 0, -1)' , SubStr("abcdef", 0, -1) ) // ""
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SHOW_TEST('SubStr("abcdef", 0, 0)' , SubStr("abcdef", 0, 0) ) // ""
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SHOW_TEST('SubStr("abcdef", 0, 1)' , SubStr("abcdef", 0, 1) ) // "a"
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SHOW_TEST('SubStr("abcdef", 0, 7)' , SubStr("abcdef", 0, 7) ) // "abcdef"
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SHOW_TEST('SubStr("abcdef", 0)' , SubStr("abcdef", 0) ) // "abcdef"
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SHOW_TEST('SubStr("abcdef", 2, -1)' , SubStr("abcdef", 2, -1) ) // ""
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SHOW_TEST('SubStr("abcdef", 2, 0)' , SubStr("abcdef", 2, 0) ) // ""
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SHOW_TEST('SubStr("abcdef", 2, 1)' , SubStr("abcdef", 2, 1) ) // "b"
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SHOW_TEST('SubStr("abcdef", 2, 7)' , SubStr("abcdef", 2, 7) ) // "bcdef"
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SHOW_TEST('SubStr("abcdef", 2)' , SubStr("abcdef", 2) ) // "bcdef"
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SHOW_TEST('SubStr("abcdef", -2, -1)' , SubStr("abcdef", -2, -1) ) // ""
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SHOW_TEST('SubStr("abcdef", -2, 0)' , SubStr("abcdef", -2, 0) ) // ""
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SHOW_TEST('SubStr("abcdef", -2, 1)' , SubStr("abcdef", -2, 1) ) // "e"
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SHOW_TEST('SubStr("abcdef", -2, 7)' , SubStr("abcdef", -2, 7) ) // "ef"
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SHOW_TEST('SubStr("abcdef", -2)' , SubStr("abcdef", -2) ) // "ef"
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SHOW_TEST('SubStr("abcdef", 10, -1)' , SubStr("abcdef", 10, -1) ) // ""
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SHOW_TEST('SubStr("abcdef", 10, 0)' , SubStr("abcdef", 10, 0) ) // ""
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SHOW_TEST('SubStr("abcdef", 10, 1)' , SubStr("abcdef", 10, 1) ) // ""
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SHOW_TEST('SubStr("abcdef", 10, 7)' , SubStr("abcdef", 10, 7) ) // ""
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SHOW_TEST('SubStr("abcdef", 10)' , SubStr("abcdef", 10) ) // ""
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SHOW_TEST('SubStr("abcdef", -10, -1)' , SubStr("abcdef", -10, -1) ) // ""
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SHOW_TEST('SubStr("abcdef", -10, 0)' , SubStr("abcdef", -10, 0) ) // ""
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SHOW_TEST('SubStr("abcdef", -10, 1)' , SubStr("abcdef", -10, 1) ) // "a"
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SHOW_TEST('SubStr("abcdef", -10, 7)' , SubStr("abcdef", -10, 7) ) // "abcdef"
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SHOW_TEST('SubStr("abcdef", -10, 15)' , SubStr("abcdef", -10, 15) ) // "abcdef"
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SHOW_TEST('SubStr("abcdef", -10)' , SubStr("abcdef", -10) ) // "abcdef"
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SHOW_LINE()
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SHOW_TEST('Left("abcdef", -10)' , Left("abcdef", -10) ) // ""
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SHOW_TEST('Left("abcdef", -2)' , Left("abcdef", -2) ) // ""
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SHOW_TEST('Left("abcdef", 0)' , Left("abcdef", 0) ) // ""
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SHOW_TEST('Left("abcdef", 2)' , Left("abcdef", 2) ) // "ab"
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SHOW_TEST('Left("abcdef", 10)' , Left("abcdef", 10) ) // "abcdef"
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SHOW_LINE()
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SHOW_TEST('Right("abcdef", -10)' , Right("abcdef", -10) ) // ""
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SHOW_TEST('Right("abcdef", -2)' , Right("abcdef", -2) ) // ""
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SHOW_TEST('Right("abcdef", 0)' , Right("abcdef", 0) ) // ""
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SHOW_TEST('Right("abcdef", 2)' , Right("abcdef", 2) ) // "ef"
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SHOW_TEST('Right("abcdef", 10)' , Right("abcdef", 10) ) // "abcdef"
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SHOW_LINE()
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SHOW_TEST('PadR("abcdef", -5)' , PadR("abcdef", -5) ) // ""
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SHOW_TEST('PadR("abcdef", 0)' , PadR("abcdef", 0) ) // ""
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SHOW_TEST('PadR("abcdef", 5)' , PadR("abcdef", 5) ) // "abcde"
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SHOW_TEST('PadR("abcdef", 10)' , PadR("abcdef", 10) ) // "abcdef "
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SHOW_TEST('PadR("abcdef", 10, "1")' , PadR("abcdef", 10, "1") ) // "abcdef1111"
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SHOW_TEST('PadR("abcdef", 10, "12")' , PadR("abcdef", 10, "12") ) // "abcdef1111"
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SHOW_LINE()
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SHOW_TEST('PadL("abcdef", -5)' , PadL("abcdef", -5) ) // ""
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SHOW_TEST('PadL("abcdef", 0)' , PadL("abcdef", 0) ) // ""
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SHOW_TEST('PadL("abcdef", 5)' , PadL("abcdef", 5) ) // "abcde" /* QUESTION: CA-Clipper "bug", should return: "bcdef" ? */
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SHOW_TEST('PadL("abcdef", 10)' , PadL("abcdef", 10) ) // " abcdef"
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SHOW_TEST('PadL("abcdef", 10, "1")' , PadL("abcdef", 10, "1") ) // "1111abcdef"
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SHOW_TEST('PadL("abcdef", 10, "12")' , PadL("abcdef", 10, "12") ) // "1111abcdef"
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SHOW_LINE()
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SHOW_TEST('PadC("abcdef", -5)' , PadC("abcdef", -5) ) // ""
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SHOW_TEST('PadC("abcdef", 0)' , PadC("abcdef", 0) ) // ""
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SHOW_TEST('PadC("abcdef", 2)' , PadC("abcdef", 2) ) // "ab" /* QUESTION: CA-Clipper "bug", should return: "cd" ? */
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SHOW_TEST('PadC("abcdef", 5)' , PadC("abcdef", 5) ) // "abcde"
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SHOW_TEST('PadC("abcdef", 10)' , PadC("abcdef", 10) ) // " abcdef "
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SHOW_TEST('PadC("abcdef", 10, "1")' , PadC("abcdef", 10, "1") ) // "11abcdef11"
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SHOW_TEST('PadC("abcdef", 10, "12")' , PadC("abcdef", 10, "12") ) // "11abcdef11"
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SHOW_LINE()
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/* TODO: These could be more complete */
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SHOW_TEST('SubStr("ab" + NUL + "def", 2, 3)', SubStr("ab" + NUL + "def", 2, 3) )
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SHOW_TEST('Left("ab" + NUL + "def", 5)', Left("ab" + NUL + "def", 5) )
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SHOW_TEST('Right("ab" + NUL + "def", 5)', Right("ab" + NUL + "def", 5) )
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RETURN NIL
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STATIC FUNCTION SHOW_TEST(cExpr, cResult)
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RETURN fWrite(1, PadR(StrTran(cExpr, Chr(0), "."), 40) + " -> " + '"' + StrTran(cResult, Chr(0), ".") + '"' + Chr(13) + Chr(10))
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STATIC FUNCTION SHOW_LINE()
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RETURN fWrite(1, Chr(13) + Chr(10))
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