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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.0.11/tests/CalculatorTest.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-1.0.11/tests/CalculatorTest.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.11/tests/CalculatorTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.0.11/tests/CalculatorTest.cpp new file mode 100644 index 00000000000..f0e2c3d0814 --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.11/tests/CalculatorTest.cpp @@ -0,0 +1,60 @@ +/************************************************************************* +** CalculatorTest.cpp ** +** ** +** This file is part of dvisvgm -- the DVI to SVG converter ** +** Copyright (C) 2005-2012 Martin Gieseking <martin.gieseking@uos.de> ** +** ** +** 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 <http://www.gnu.org/licenses/>. ** +*************************************************************************/ + +#include <gtest/gtest.h> +#include "Calculator.h" + +TEST(CalculatorTest, eval) { + Calculator calc; + EXPECT_EQ(calc.eval("2+3+4"), 9); + EXPECT_EQ(calc.eval("2*3+4"), 10); + EXPECT_EQ(calc.eval("2+3*4"), 14); + EXPECT_EQ(calc.eval("(2+3)*4"), 20); + EXPECT_EQ(calc.eval("2*(3+4)"), 14); + EXPECT_EQ(calc.eval("-2+3+4"), 5); + EXPECT_EQ(calc.eval("3/2"), 1.5); + EXPECT_EQ(calc.eval("3%2"), 1); +} + + +TEST(CalculatorTest, variables) { + Calculator calc; + calc.setVariable("a", 1); + EXPECT_EQ(calc.getVariable("a"), 1); + + calc.setVariable("a", 2); + EXPECT_EQ(calc.getVariable("a"), 2); + + calc.setVariable("b", 3); + EXPECT_EQ(calc.eval("a+b"), 5); + EXPECT_EQ(calc.eval("2a+2b"), 10); +} + + +TEST(CalculatorTest, exceptions) { + Calculator calc; + ASSERT_THROW(calc.eval("2++3"), CalculatorException); + ASSERT_THROW(calc.eval("c"), CalculatorException); + ASSERT_THROW(calc.eval("1/0"), CalculatorException); + ASSERT_THROW(calc.eval("1%0"), CalculatorException); + ASSERT_THROW(calc.eval("2*(3+4"), CalculatorException); + ASSERT_THROW(calc.eval("2*(3+4))"), CalculatorException); +} + |