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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2015 Daniel Marjamäki and Cppcheck team.
*
* 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
"
mathlib.h
"
#
include
"
testsuite.h
"
class
TestMathLib
:
public
TestFixture
{
public:
TestMathLib
() : TestFixture(
"
TestMathLib
"
) {
}
private:
void
run
() {
TEST_CASE
(isint);
TEST_CASE
(isbin);
TEST_CASE
(isdec);
TEST_CASE
(isoct);
TEST_CASE
(ishex);
TEST_CASE
(isValidSuffix);
TEST_CASE
(isnegative);
TEST_CASE
(ispositive);
TEST_CASE
(isfloat);
TEST_CASE
(isGreater)
TEST_CASE
(isGreaterEqual)
TEST_CASE
(isEqual)
TEST_CASE
(isNotEqual)
TEST_CASE
(isLess)
TEST_CASE
(isLessEqual)
TEST_CASE
(calculate);
TEST_CASE
(calculate1);
TEST_CASE
(convert);
TEST_CASE
(naninf);
TEST_CASE
(isNullValue);
TEST_CASE
(incdec);
TEST_CASE
(sin);
TEST_CASE
(cos);
TEST_CASE
(tan);
TEST_CASE
(abs);
TEST_CASE
(toString);
}
void
isGreater
()
const
{
ASSERT_EQUALS
(
true
,
MathLib::isGreater
(
"
1.0
"
,
"
0.001
"
));
ASSERT_EQUALS
(
false
,
MathLib::isGreater
(
"
-1.0
"
,
"
0.001
"
));
}
void
isGreaterEqual
()
const
{
ASSERT_EQUALS
(
true
,
MathLib::isGreaterEqual
(
"
1.00
"
,
"
1.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isGreaterEqual
(
"
1.001
"
,
"
1.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isGreaterEqual
(
"
1.0
"
,
"
0.001
"
));
ASSERT_EQUALS
(
false
,
MathLib::isGreaterEqual
(
"
-1.0
"
,
"
0.001
"
));
}
void
isEqual
()
const
{
ASSERT_EQUALS
(
true
,
MathLib::isEqual
(
"
1.0
"
,
"
1.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isEqual
(
"
1.
"
,
"
1.01
"
));
ASSERT_EQUALS
(
true
,
MathLib::isEqual
(
"
0.1
"
,
"
1.0E-1
"
));
}
void
isNotEqual
()
const
{
ASSERT_EQUALS
(
false
,
MathLib::isNotEqual
(
"
1.0
"
,
"
1.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNotEqual
(
"
1.
"
,
"
1.01
"
));
}
void
isLess
()
const
{
ASSERT_EQUALS
(
false
,
MathLib::isLess
(
"
1.0
"
,
"
0.001
"
));
ASSERT_EQUALS
(
true
,
MathLib::isLess
(
"
-1.0
"
,
"
0.001
"
));
}
void
isLessEqual
()
const
{
ASSERT_EQUALS
(
true
,
MathLib::isLessEqual
(
"
1.00
"
,
"
1.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isLessEqual
(
"
1.001
"
,
"
1.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isLessEqual
(
"
1.0
"
,
"
0.001
"
));
ASSERT_EQUALS
(
true
,
MathLib::isLessEqual
(
"
-1.0
"
,
"
0.001
"
));
}
void
calculate
()
const
{
//
addition
ASSERT_EQUALS
(
"
256
"
,
MathLib::add
(
"
0xff
"
,
"
1
"
));
ASSERT_EQUALS
(
"
249
"
,
MathLib::add
(
"
250
"
,
"
-1
"
));
ASSERT_EQUALS
(
"
251
"
,
MathLib::add
(
"
250
"
,
"
1
"
));
ASSERT_EQUALS
(
"
-2.0
"
,
MathLib::add
(
"
-1.
"
,
"
-1
"
));
ASSERT_EQUALS
(
"
-1
"
,
MathLib::add
(
"
0
"
,
"
-1
"
));
ASSERT_EQUALS
(
"
1
"
,
MathLib::add
(
"
1
"
,
"
0
"
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::add
(
"
0
"
,
"
0.
"
));
ASSERT_EQUALS
(
"
1.00000001
"
,
MathLib::add
(
"
1
"
,
"
0.00000001
"
));
//
#4016
ASSERT_EQUALS
(
"
30666.22
"
,
MathLib::add
(
"
30666.22
"
,
"
0.0
"
));
//
#4068
//
subtraction
ASSERT_EQUALS
(
"
254
"
,
MathLib::subtract
(
"
0xff
"
,
"
1
"
));
ASSERT_EQUALS
(
"
251
"
,
MathLib::subtract
(
"
250
"
,
"
-1
"
));
ASSERT_EQUALS
(
"
249
"
,
MathLib::subtract
(
"
250
"
,
"
1
"
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::subtract
(
"
-1.
"
,
"
-1
"
));
ASSERT_EQUALS
(
"
1
"
,
MathLib::subtract
(
"
0
"
,
"
-1
"
));
ASSERT_EQUALS
(
"
1
"
,
MathLib::subtract
(
"
1
"
,
"
0
"
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::subtract
(
"
0
"
,
"
0.
"
));
ASSERT_EQUALS
(
"
0.99999999
"
,
MathLib::subtract
(
"
1
"
,
"
0.00000001
"
));
//
#4016
ASSERT_EQUALS
(
"
30666.22
"
,
MathLib::subtract
(
"
30666.22
"
,
"
0.0
"
));
//
#4068
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::subtract
(
"
0.0
"
,
"
0.0
"
));
//
multiply
ASSERT_EQUALS
(
"
-0.003
"
,
MathLib::multiply
(
"
-1e-3
"
,
"
3
"
));
ASSERT_EQUALS
(
"
-11.96
"
,
MathLib::multiply
(
"
-2.3
"
,
"
5.2
"
));
ASSERT_EQUALS
(
"
3000.0
"
,
MathLib::multiply
(
"
1E3
"
,
"
3
"
));
ASSERT_EQUALS
(
"
3000.0
"
,
MathLib::multiply
(
"
1E+3
"
,
"
3
"
));
ASSERT_EQUALS
(
"
3000.0
"
,
MathLib::multiply
(
"
1.0E3
"
,
"
3
"
));
ASSERT_EQUALS
(
"
-3000.0
"
,
MathLib::multiply
(
"
-1.0E3
"
,
"
3
"
));
ASSERT_EQUALS
(
"
-3000.0
"
,
MathLib::multiply
(
"
-1.0E+3
"
,
"
3
"
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::multiply
(
"
+1.0E+3
"
,
"
0
"
));
ASSERT_EQUALS
(
"
2147483648
"
,
MathLib::multiply
(
"
2
"
,
"
1073741824
"
));
ASSERT_EQUALS
(
"
536870912
"
,
MathLib::multiply
(
"
512
"
,
"
1048576
"
));
//
divide
ASSERT_EQUALS
(
"
1
"
,
MathLib::divide
(
"
1
"
,
"
1
"
));
ASSERT_EQUALS
(
"
0
"
,
MathLib::divide
(
"
0
"
,
"
1
"
));
ASSERT_EQUALS
(
"
5
"
,
MathLib::divide
(
"
-10
"
,
"
-2
"
));
ASSERT_EQUALS
(
"
-2.5
"
,
MathLib::divide
(
"
-10.
"
,
"
4
"
));
ASSERT_EQUALS
(
"
2.5
"
,
MathLib::divide
(
"
-10.
"
,
"
-4
"
));
ASSERT_EQUALS
(
"
5.0
"
,
MathLib::divide
(
"
25.5
"
,
"
5.1
"
));
ASSERT_EQUALS
(
"
7.0
"
,
MathLib::divide
(
"
21.
"
,
"
3
"
));
ASSERT_EQUALS
(
"
1
"
,
MathLib::divide
(
"
3
"
,
"
2
"
));
ASSERT_THROW
(
MathLib::divide
(
"
123
"
,
"
0
"
), InternalError);
//
throw
ASSERT_THROW
(
MathLib::divide
(
"
-9223372036854775808
"
,
"
-1
"
), InternalError);
//
#4520 - out of range => throw
MathLib::divide
(
"
123
"
,
"
0.0
"
);
//
don't throw
//
Unknown action should throw exception
ASSERT_THROW
(
MathLib::calculate
(
"
1
"
,
"
2
"
,
'
j
'
),InternalError);
}
void
calculate1
()
const
{
ASSERT_EQUALS
(
"
0
"
,
MathLib::calculate
(
"
2
"
,
"
1
"
,
'
%
'
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::calculate
(
"
2.0
"
,
"
1.0
"
,
'
%
'
));
ASSERT_EQUALS
(
"
2
"
,
MathLib::calculate
(
"
12
"
,
"
5
"
,
'
%
'
));
ASSERT_EQUALS
(
"
1
"
,
MathLib::calculate
(
"
100
"
,
"
3
"
,
'
%
'
));
ASSERT_EQUALS
(
"
12.0
"
,
MathLib::calculate
(
"
12.0
"
,
"
13.0
"
,
'
%
'
));
ASSERT_EQUALS
(
"
1.3
"
,
MathLib::calculate
(
"
5.3
"
,
"
2.0
"
,
'
%
'
));
ASSERT_EQUALS
(
"
1.7
"
,
MathLib::calculate
(
"
18.5
"
,
"
4.2
"
,
'
%
'
));
ASSERT_THROW
(
MathLib::calculate
(
"
123
"
,
"
0
"
,
'
%
'
), InternalError);
//
throw
MathLib::calculate
(
"
123
"
,
"
0.0
"
,
'
%
'
);
//
don't throw
ASSERT_EQUALS
(
"
0
"
,
MathLib::calculate
(
"
1
"
,
"
1
"
,
'
^
'
));
ASSERT_EQUALS
(
"
3
"
,
MathLib::calculate
(
"
2
"
,
"
1
"
,
'
^
'
));
}
void
convert
()
const
{
//
------------------
//
tolong conversion:
//
------------------
//
from hex
ASSERT_EQUALS
(
0
,
MathLib::toLongNumber
(
"
0x0
"
));
ASSERT_EQUALS
(
0
,
MathLib::toLongNumber
(
"
-0x0
"
));
ASSERT_EQUALS
(
0
,
MathLib::toLongNumber
(
"
+0x0
"
));
ASSERT_EQUALS
(
10
,
MathLib::toLongNumber
(
"
0xa
"
));
ASSERT_EQUALS
(
10995
,
MathLib::toLongNumber
(
"
0x2AF3
"
));
ASSERT_EQUALS
(-
10
,
MathLib::toLongNumber
(
"
-0xa
"
));
ASSERT_EQUALS
(-
10995
,
MathLib::toLongNumber
(
"
-0x2AF3
"
));
ASSERT_EQUALS
(
10
,
MathLib::toLongNumber
(
"
+0xa
"
));
ASSERT_EQUALS
(
10995
,
MathLib::toLongNumber
(
"
+0x2AF3
"
));
//
from octal
ASSERT_EQUALS
(
8
,
MathLib::toLongNumber
(
"
010
"
));
ASSERT_EQUALS
(
8
,
MathLib::toLongNumber
(
"
+010
"
));
ASSERT_EQUALS
(-
8
,
MathLib::toLongNumber
(
"
-010
"
));
ASSERT_EQUALS
(
125
,
MathLib::toLongNumber
(
"
0175
"
));
ASSERT_EQUALS
(
125
,
MathLib::toLongNumber
(
"
+0175
"
));
ASSERT_EQUALS
(-
125
,
MathLib::toLongNumber
(
"
-0175
"
));
//
from binary
ASSERT_EQUALS
(
0
,
MathLib::toLongNumber
(
"
0b0
"
));
ASSERT_EQUALS
(
1
,
MathLib::toLongNumber
(
"
0b1
"
));
ASSERT_EQUALS
(
1
,
MathLib::toLongNumber
(
"
+0b1
"
));
ASSERT_EQUALS
(-
1
,
MathLib::toLongNumber
(
"
-0b1
"
));
ASSERT_EQUALS
(
215
,
MathLib::toLongNumber
(
"
0b11010111
"
));
ASSERT_EQUALS
(-
215
,
MathLib::toLongNumber
(
"
-0b11010111
"
));
ASSERT_EQUALS
(
215
,
MathLib::toLongNumber
(
"
0B11010111
"
));
//
from base 10
ASSERT_EQUALS
(
10
,
MathLib::toLongNumber
(
"
10
"
));
ASSERT_EQUALS
(
10
,
MathLib::toLongNumber
(
"
10.
"
));
ASSERT_EQUALS
(
10
,
MathLib::toLongNumber
(
"
10.0
"
));
ASSERT_EQUALS
(
100
,
MathLib::toLongNumber
(
"
10E+1
"
));
ASSERT_EQUALS
(
1
,
MathLib::toLongNumber
(
"
10E-1
"
));
ASSERT_EQUALS
(
100
,
MathLib::toLongNumber
(
"
+10E+1
"
));
ASSERT_EQUALS
(-
1
,
MathLib::toLongNumber
(
"
-10E-1
"
));
ASSERT_EQUALS
(
100
,
MathLib::toLongNumber
(
"
+10.E+1
"
));
ASSERT_EQUALS
(-
1
,
MathLib::toLongNumber
(
"
-10.E-1
"
));
ASSERT_EQUALS
(
100
,
MathLib::toLongNumber
(
"
+10.0E+1
"
));
ASSERT_EQUALS
(-
1
,
MathLib::toLongNumber
(
"
-10.0E-1
"
));
//
zero input
ASSERT_EQUALS
(
0
,
MathLib::toULongNumber
(
"
0
"
));
ASSERT_EQUALS
(
0
,
MathLib::toULongNumber
(
"
-0
"
));
ASSERT_EQUALS
(
0
,
MathLib::toULongNumber
(
"
+0
"
));
ASSERT_EQUALS
(
0U
,
MathLib::toULongNumber
(
"
0U
"
));
ASSERT_EQUALS
(
0
,
MathLib::toULongNumber
(
"
-0x0
"
));
ASSERT_EQUALS
(
1U
,
MathLib::toULongNumber
(
"
1U
"
));
ASSERT_EQUALS
(
10000U
,
MathLib::toULongNumber
(
"
1e4
"
));
ASSERT_EQUALS
(
10000U
,
MathLib::toULongNumber
(
"
1e4
"
));
ASSERT_EQUALS
(
0xFF00000000000000UL
,
MathLib::toULongNumber
(
"
0xFF00000000000000UL
"
));
ASSERT_EQUALS
(
0x0A00000000000000UL
,
MathLib::toULongNumber
(
"
0x0A00000000000000UL
"
));
ASSERT_EQUALS
(
9U
,
MathLib::toULongNumber
(
"
011
"
));
ASSERT_EQUALS
(
5U
,
MathLib::toULongNumber
(
"
0b101
"
));
//
from long long
ASSERT_EQUALS
(
0xFF00000000000000LL
,
MathLib::toLongNumber
(
"
0xFF00000000000000LL
"
));
ASSERT_EQUALS
(
0x0A00000000000000LL
,
MathLib::toLongNumber
(
"
0x0A00000000000000LL
"
));
//
-----------------
//
to double number:
//
-----------------
ASSERT_EQUALS_DOUBLE
(
10.0
,
MathLib::toDoubleNumber
(
"
10
"
));
ASSERT_EQUALS_DOUBLE
(
1000.0
,
MathLib::toDoubleNumber
(
"
10E+2
"
));
ASSERT_EQUALS_DOUBLE
(
100.0
,
MathLib::toDoubleNumber
(
"
1.0E+2
"
));
ASSERT_EQUALS_DOUBLE
(-
100.0
,
MathLib::toDoubleNumber
(
"
-1.0E+2
"
));
ASSERT_EQUALS_DOUBLE
(-
1e+10
,
MathLib::toDoubleNumber
(
"
-1.0E+10
"
));
ASSERT_EQUALS_DOUBLE
(
100.0
,
MathLib::toDoubleNumber
(
"
+1.0E+2
"
));
ASSERT_EQUALS_DOUBLE
(
1e+10
,
MathLib::toDoubleNumber
(
"
+1.0E+10
"
));
ASSERT_EQUALS_DOUBLE
(
100.0
,
MathLib::toDoubleNumber
(
"
1.0E+2
"
));
ASSERT_EQUALS_DOUBLE
(
1e+10
,
MathLib::toDoubleNumber
(
"
1.0E+10
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0E+0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0E-0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0E+00
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0E-00
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
-0E+00
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
+0E-00
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0.
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
0.0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
-0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
+0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
-0.
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
+0.
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
-0.0
"
));
ASSERT_EQUALS_DOUBLE
(
0.0
,
MathLib::toDoubleNumber
(
"
+0.0
"
));
//
verify: string --> double --> string conversion
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
1.0f
"
)));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
1.0
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
0.0f
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
0.0
"
)));
ASSERT_EQUALS
(
"
-1.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-1.0f
"
)));
ASSERT_EQUALS
(
"
-1.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-1.0
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-0.0f
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-0.0
"
)));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
+1.0f
"
)));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
+1.0
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
+0.0f
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
+0.0
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-0
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-0.
"
)));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
MathLib::toDoubleNumber
(
"
-0.0
"
)));
}
void
isint
()
const
{
//
zero tests
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-0.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+0.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-0.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+0.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+0.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+0.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-0.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-0.0E-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1E+10000
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1E+10000
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1E-10000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0xff
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0xa
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0b1000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0B1000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0ul
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0ull
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0llu
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
333L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
330L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
330llu
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
07
"
));
ASSERT_EQUALS
(
true
,
MathLib::isInt
(
"
0123
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0.4
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
2352.3f
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0.00004
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
2352.00001f
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
.4
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
1.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
1.0E+1
"
));
//
with whitespace in front
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.E-1
"
));
//
with whitespace in front and end
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.E-1
"
));
//
with whitespace in front and end
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.0E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
-1.E+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
+1.E-1
"
));
//
test some garbage
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
u
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
l
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
ul
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
ll
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
U
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
L
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
uL
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
LL
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
e2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
E2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
.e2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
.E2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0xu
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0xl
"
));
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
0xul
"
));
//
test empty string
ASSERT_EQUALS
(
false
,
MathLib::isInt
(
"
"
));
}
void
isbin
()
const
{
//
positive testing
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
+0b1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
-0b1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
-0b11010111
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0B11010111
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111u
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111ul
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111ull
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111ll
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111llu
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isBin
(
"
0b11010111lu
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111lul
"
));
//
Suffix LUL not allowed
//
negative testing
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
100101bx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0B
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0C
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
+0B
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
-0B
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
-0Bx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111ux
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111lx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111lux
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111ulx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111lulx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111ullx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
0b11010111lll
"
));
//
test empty string
ASSERT_EQUALS
(
false
,
MathLib::isBin
(
"
"
));
}
void
isnegative
()
const
{
ASSERT_EQUALS
(
true
,
MathLib::isNegative
(
"
-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNegative
(
"
-1.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNegative
(
"
-1.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNegative
(
"
-1.0E+2
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNegative
(
"
-1.0E-2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNegative
(
"
+1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNegative
(
"
+1.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNegative
(
"
+1.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNegative
(
"
+1.0E+2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNegative
(
"
+1.0E-2
"
));
//
test empty string
ASSERT_EQUALS
(
false
,
MathLib::isNegative
(
"
"
));
}
void
isoct
()
const
{
//
octal number format: [+|-]0[0-7][suffix]
//
positive testing
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
010
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+010
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-010
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
0175
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+0175
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-0175
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
00
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
02
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042U
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042U
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042LU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042LU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042UL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042UL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042ULL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042ULL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
+042LLU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isOct
(
"
-042LLU
"
));
//
test empty string
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
"
));
//
negative testing
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-0x175
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-0_garbage_
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
02.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
02E2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042Ux
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042Ux
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042Lx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042Lx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042ULx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042ULx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042LLx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042LLx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042ULLx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042ULLx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042LLUx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042LLUx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042LUL
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042LUL
"
));
//
white space in front
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042ULL
"
));
//
trailing white space
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042ULL
"
));
//
front and trailing white space
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
-042ULL
"
));
ASSERT_EQUALS
(
false
,
MathLib::isOct
(
"
+042LUL+0
"
));
}
void
ishex
()
const
{
//
hex number syntax: [sign]0x[hexnumbers][suffix]
//
positive testing
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
0xa
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
0x2AF3
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0xa
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x2AF3
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0xa
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x2AF3
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
0x0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0U
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0U
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0LU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0LU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0UL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0UL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0LL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0LL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0ULL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0ULL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
+0x0LLU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isHex
(
"
-0x0LLU
"
));
//
negative testing
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
0x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
0xx
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0175
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0_garbage_
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0Z
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0Z
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0Uz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0Uz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0Lz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0Lz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0LUz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0LUz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0ULz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0ULz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0LLz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0LLz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0ULLz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0ULLz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+0x0LLUz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
-0x0LLUz
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
0x0+0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
e2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
+E2
"
));
//
test empty string
ASSERT_EQUALS
(
false
,
MathLib::isHex
(
"
"
));
}
void
isValidSuffix
(
void
)
const
{
//
negative testing
std::string value =
"
ux
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
ulx
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
lx
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
lux
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
lll
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
garbage
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
llu
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
i
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
iX
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
i6X
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
i64X
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
i64
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
i66
"
;
ASSERT_EQUALS
(
false
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
//
positive testing
value =
"
u
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
ul
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
ull
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
l
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
lu
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
ll
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
llu
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
value =
"
i64
"
;
ASSERT_EQUALS
(
true
,
MathLib::isValidSuffix
(value.
begin
(), value.
end
()));
}
void
ispositive
()
const
{
ASSERT_EQUALS
(
false
,
MathLib::isPositive
(
"
-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isPositive
(
"
-1.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isPositive
(
"
-1.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isPositive
(
"
-1.0E+2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isPositive
(
"
-1.0E-2
"
));
ASSERT_EQUALS
(
true
,
MathLib::isPositive
(
"
+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isPositive
(
"
+1.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isPositive
(
"
+1.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isPositive
(
"
+1.0E+2
"
));
ASSERT_EQUALS
(
true
,
MathLib::isPositive
(
"
+1.0E-2
"
));
//
test empty string
ASSERT_EQUALS
(
true
,
MathLib::isPositive
(
"
"
));
//
because it has opposite result to MathLib::isNegative
}
void
isfloat
()
const
{
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
...
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
.e
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
.E
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+E.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+e.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-E.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-e.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-X
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+X
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.F
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.L
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
0..
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
..0..
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
..0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.0f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.0F
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.0l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.0L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-0.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-0.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0E+0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0E-0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-0E+0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-0E-0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0.0E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+0.0E-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-0.0E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-0.0E-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
-1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1e+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+100
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+100f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+100F
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+100l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+100L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+007
"
));
//
to be sure about #5485
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+001f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+001F
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+001l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+001L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1E+10000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-1E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-1E+10000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
.1250E+04
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-1E-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-1E-10000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1.23e+01
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
+1.23E+01
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1e+x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1E+X
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1E+001lX
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1E+001LX
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1E+001f2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1E+001F2
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1e+003x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isFloat
(
"
+1E+003X
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.4
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.3f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.3F
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.3l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.3L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
0.00004
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.00001f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.00001F
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.00001l
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
2352.00001L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
.4
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
.3e2
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
1.0E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
1.0E-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isFloat
(
"
-1.0E+1
"
));
}
void
naninf
()
const
{
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
0.0
"
,
"
0.0
"
));
//
nan
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
0.0
"
,
"
0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
-0.0
"
,
"
0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
-0.f
"
,
"
0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
-0.0
"
,
"
-0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
-.0
"
,
"
-0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
0.0
"
,
"
-0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
nan.0
"
,
MathLib::divide
(
"
0.f
"
,
"
-0.f
"
));
//
nan (#5875)
ASSERT_EQUALS
(
"
inf.0
"
,
MathLib::divide
(
"
3.0
"
,
"
0.0
"
));
//
inf
ASSERT_EQUALS
(
"
inf.0
"
,
MathLib::divide
(
"
3.0
"
,
"
0.f
"
));
//
inf (#5875)
ASSERT_EQUALS
(
"
-inf.0
"
,
MathLib::divide
(
"
-3.0
"
,
"
0.0
"
));
//
-inf (#5142)
ASSERT_EQUALS
(
"
-inf.0
"
,
MathLib::divide
(
"
-3.0
"
,
"
0.0f
"
));
//
-inf (#5142)
ASSERT_EQUALS
(
"
inf.0
"
,
MathLib::divide
(
"
-3.0
"
,
"
-0.0f
"
));
//
inf (#5142)
}
void
isdec
(
void
)
const
{
//
positive testing
ASSERT_EQUALS
(
true
,
MathLib::isDec
(
"
1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isDec
(
"
+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isDec
(
"
-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isDec
(
"
-100
"
));
ASSERT_EQUALS
(
true
,
MathLib::isDec
(
"
-1L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isDec
(
"
1UL
"
));
//
negative testing
ASSERT_EQUALS
(
false
,
MathLib::isDec
(
"
-1.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isDec
(
"
+1.
"
));
ASSERT_EQUALS
(
false
,
MathLib::isDec
(
"
-x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isDec
(
"
+x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isDec
(
"
x
"
));
}
void
isNullValue
()
const
{
//
inter zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0
"
));
//
inter zero value (octal)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00
"
));
//
inter zero value (hex)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0x0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0x0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0x0
"
));
//
unsigned integer zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0U
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0U
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0U
"
));
//
long integer zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0L
"
));
//
unsigned long integer zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0UL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0UL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0UL
"
));
//
unsigned long integer zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0LU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0LU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0LU
"
));
//
long long integer zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0LL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0LL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0LL
"
));
//
long long unsigned zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0LLU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0LLU
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0LLU
"
));
//
unsigned long long zero value
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0ULL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0ULL
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0ULL
"
));
//
floating pointer zero value (no trailing zero after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.
"
));
//
floating pointer zero value (1 trailing zero after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.0
"
));
//
floating pointer zero value (3 trailing zeros after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.000
"
));
//
floating pointer zero value (no trailing zero after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00.
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00.
"
));
//
floating pointer zero value (1 trailing zero after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00.0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00.0
"
));
//
floating pointer zero value (3 trailing zero after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00.000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00.000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00.000
"
));
//
floating pointer zero value (3 trailing zero after dot)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
.000
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E0
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E1
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E42
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E42
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E42
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E429999
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E429999
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E429999
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E+1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E+1
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E+42
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E+42
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E+42
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E+429999
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E+429999
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E+429999
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E-1
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E-1
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E-42
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E-42
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E-42
"
));
//
integer scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0E-429999
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0E-429999
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0E-429999
"
));
//
floating point scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.E0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.E0
"
));
//
floating point scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.E-0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.E-0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.E+0
"
));
//
floating point scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.E+0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.E+0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.E+0
"
));
//
floating point scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.00E-0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.00E-0
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.00E-0
"
));
//
floating point scientific notation
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00000.00E-000000000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00000.00E-000000000
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00000.00E-000000000
"
));
//
floating point scientific notation (suffix f)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.f
"
));
//
floating point scientific notation (suffix f)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0.0f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0.0f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0.0f
"
));
//
floating point scientific notation (suffix f)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00.0f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00.0f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00.0f
"
));
//
floating point scientific notation (suffix f)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00.00f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00.00f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00.00f
"
));
//
floating point scientific notation (suffix f)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
00.00E+1f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+00.00E+1f
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-00.00E+1f
"
));
//
binary numbers
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0b00
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0b00
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0b00
"
));
//
binary numbers (long)
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
0b00L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
+0b00L
"
));
ASSERT_EQUALS
(
true
,
MathLib::isNullValue
(
"
-0b00L
"
));
//
negative testing
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
0.1
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
1.0
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
0.01
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
-00.01e-12
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
-00.01e+12
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
x
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
garbage
"
));
ASSERT_EQUALS
(
false
,
MathLib::isNullValue
(
"
UL
"
));
}
void
incdec
()
const
{
//
increment
{
MathLib::biguint num = ~
10U
;
const
std::string op =
"
++
"
;
const
std::string strNum =
MathLib::incdec
(
MathLib::toString
(num), op);
const
MathLib::biguint incrementedNum =
MathLib::toULongNumber
(strNum);
ASSERT_EQUALS
(num +
1U
, incrementedNum);
}
//
decrement
{
MathLib::biguint num = ~
10U
;
const
std::string op =
"
--
"
;
const
std::string strNum =
MathLib::incdec
(
MathLib::toString
(num), op);
const
MathLib::biguint decrementedNum =
MathLib::toULongNumber
(strNum);
ASSERT_EQUALS
(num -
1U
, decrementedNum);
}
//
invalid operation
ASSERT_THROW
(
MathLib::incdec
(
"
1
"
,
"
x
"
), InternalError);
//
throw
}
void
sin
()
const
{
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::sin
(
"
0
"
));
}
void
cos
()
const
{
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::cos
(
"
0
"
));
}
void
tan
()
const
{
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::tan
(
"
0
"
));
}
void
abs
()
const
{
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::abs
(
"
0
"
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::abs
(
"
+0
"
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::abs
(
"
-0
"
));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::abs
(
"
+1
"
));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::abs
(
"
+1.0
"
));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::abs
(
"
-1
"
));
ASSERT_EQUALS
(
"
1.0
"
,
MathLib::abs
(
"
-1.0
"
));
}
void
toString
()
const
{
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(
0.0
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(+
0.0
));
ASSERT_EQUALS
(
"
0.0
"
,
MathLib::toString
(-
0.0
));
//
float (trailing f or F)
ASSERT_EQUALS
(
"
0
"
,
MathLib::toString
(+
0
.
0f
));
ASSERT_EQUALS
(
"
-0
"
,
MathLib::toString
(-
0
.
0F
));
//
double (tailing l or L)
ASSERT_EQUALS
(
"
0
"
,
MathLib::toString
(+
0
.
0l
));
ASSERT_EQUALS
(
"
-0
"
,
MathLib::toString
(-
0
.
0L
));
}
};
REGISTER_TEST
(TestMathLib)
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