Differential D2008 Diff 4733 src/backends/julia/tests/testjulia.cpp

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src/backends/julia/tests/testjulia.cpp

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		1		/*
		2		* This program is free software; you can redistribute it and/or
		3		* modify it under the terms of the GNU General Public License
		4		* as published by the Free Software Foundation; either version 2
		5		* of the License, or (at your option) any later version.
		6		*
		7		* This program is distributed in the hope that it will be useful,
		8		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		9		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		10		* GNU General Public License for more details.
		11		*
		12		* You should have received a copy of the GNU General Public License
		13		* along with this program; if not, write to the Free Software
		14		* Foundation, Inc., 51 Franklin Street, Fifth Floor,
		15		* Boston, MA 02110-1301, USA.
		16		*
		17		* ---
		18		* Copyright (C) 2016 Ivan Lakhtanov <ivan.lakhtanov@gmail.com>
		19		*/
		20		#include "testjulia.h"
		21
		22		#include "session.h"
		23		#include "backend.h"
		24		#include "expression.h"
		25		#include "result.h"
		26
		27		QString TestJulia::backendName()
		28		{
		29		return QLatin1String("julia");
		30		}
		31
		32		void TestJulia::testOneLine()
		33		{
		34		Cantor::Expression *e = evalExp(QLatin1String("2 + 3"));
		35		QVERIFY(e != nullptr);
		36		QVERIFY(e->result()->data().toString() == QLatin1String("5"));
		37		}
		38
		39		void TestJulia::testOneLineWithPrint()
		40		{
		41		Cantor::Expression *e = evalExp(QLatin1String("print(2 + 3)"));
		42		QVERIFY(e != nullptr);
		43		QVERIFY(e->result()->data().toString() == QLatin1String("5"));
		44		}
		45
		46		void TestJulia::testException()
		47		{
		48		Cantor::Expression *e = evalExp(QLatin1String("sqrt(-1)"));
		49		QVERIFY(e != nullptr);
		50		QVERIFY(
		51		not e->errorMessage().isEmpty()
		52		and e->errorMessage().contains(QLatin1String(
		53		"sqrt will only return a complex result if called with a "
		54		"complex argument. Try sqrt(complex(x))."
		55		))
		56		);
		57		}
		58
		59		void TestJulia::testSyntaxError()
		60		{
		61		Cantor::Expression *e = evalExp(QLatin1String("for i = 1:10\nprint(i)"));
		62		QVERIFY(e != nullptr);
		63		QVERIFY(
		64		not e->errorMessage().isEmpty()
		65		and e->errorMessage().contains(QLatin1String(
		66		"syntax: incomplete: \"for\" at none:1 requires end"
		67		))
		68		);
		69		}
		70
		71		void TestJulia::testMultilineCode()
		72		{
		73		Cantor::Expression *e = evalExp(QLatin1String(
		74		"q = 0; # comment\n"
		75		"# sdfsdf\n"
		76		"for i = 1:10\n"
		77		" q += i\n"
		78		"end\n"
		79		"print(q)"
		80		));
		81		QVERIFY(e != nullptr);
		82		QVERIFY(e->result()->data().toString() == QLatin1String("55"));
		83		}
		84
		85		QTEST_MAIN(TestJulia)
		86
		87		#include "testjulia.moc"