diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/test-mp-equation.c | 103 | ||||
| -rw-r--r-- | src/unittest.c | 766 | ||||
| -rw-r--r-- | src/unittest.h | 24 |
3 files changed, 103 insertions, 790 deletions
diff --git a/src/test-mp-equation.c b/src/test-mp-equation.c index 761deb4..84e3fdf 100644 --- a/src/test-mp-equation.c +++ b/src/test-mp-equation.c @@ -162,6 +162,108 @@ test_conversions(void) } +static void try(const char* string, bool result, bool expected) +{ + if ((result && !expected) || (!result && expected)) + { + fail("%s -> %s, expected %s", string, expected ? "true" : "false", result ? "true" : "false"); + } + else + { + pass("%s -> %s", string, result ? "true" : "false"); + } +} + + +static void test_mp() +{ + MPNumber zero = mp_new(); + MPNumber one = mp_new(); + MPNumber minus_one = mp_new(); + mp_set_from_integer(0, &zero); + mp_set_from_integer(1, &one); + mp_set_from_integer(-1, &minus_one); + + try("mp_is_zero(-1)", mp_is_zero(&minus_one), false); + try("mp_is_zero(0)", mp_is_zero(&zero), true); + try("mp_is_zero(1)", mp_is_zero(&one), false); + + try("mp_is_negative(-1)", mp_is_negative(&minus_one), true); + try("mp_is_negative(0)", mp_is_negative(&zero), false); + try("mp_is_negative(1)", mp_is_negative(&one), false); + + try("mp_is_integer(-1)", mp_is_integer(&minus_one), true); + try("mp_is_integer(0)", mp_is_integer(&zero), true); + try("mp_is_integer(1)", mp_is_integer(&one), true); + + try("mp_is_positive_integer(-1)", mp_is_positive_integer(&minus_one), false); + try("mp_is_positive_integer(0)", mp_is_positive_integer(&zero), true); + try("mp_is_positive_integer(1)", mp_is_positive_integer(&one), true); + + try("mp_is_natural(-1)", mp_is_natural(&minus_one), false); + try("mp_is_natural(0)", mp_is_natural(&zero), false); + try("mp_is_natural(1)", mp_is_natural(&one), true); + + try("mp_is_complex(-1)", mp_is_complex(&minus_one), false); + try("mp_is_complex(0)", mp_is_complex(&zero), false); + try("mp_is_complex(1)", mp_is_complex(&one), false); + + try("mp_is_equal(-1, -1)", mp_is_equal(&minus_one, &minus_one), true); + try("mp_is_equal(-1, 0)", mp_is_equal(&minus_one, &zero), false); + try("mp_is_equal(-1, 1)", mp_is_equal(&minus_one, &one), false); + try("mp_is_equal(0, -1)", mp_is_equal(&zero, &minus_one), false); + try("mp_is_equal(0, 0)", mp_is_equal(&zero, &zero), true); + try("mp_is_equal(0, 1)", mp_is_equal(&zero, &one), false); + try("mp_is_equal(1, -1)", mp_is_equal(&one, &minus_one), false); + try("mp_is_equal(1, 0)", mp_is_equal(&one, &zero), false); + try("mp_is_equal(1, 1)", mp_is_equal(&one, &one), true); + + try("mp_is_greater_than(0, -1)", mp_is_greater_than (&zero, &minus_one), true); + try("mp_is_greater_than(0, 0)", mp_is_greater_than (&zero, &zero), false); + try("mp_is_greater_than(0, 1)", mp_is_greater_than (&zero, &one), false); + try("mp_is_greater_than(1, -1)", mp_is_greater_than (&one, &minus_one), true); + try("mp_is_greater_than(1, 0)", mp_is_greater_than (&one, &zero), true); + try("mp_is_greater_than(1, 1)", mp_is_greater_than (&one, &one), false); + try("mp_is_greater_than(-1, -1)", mp_is_greater_than (&minus_one, &minus_one), false); + try("mp_is_greater_than(-1, 0)", mp_is_greater_than (&minus_one, &zero), false); + try("mp_is_greater_than(-1, 1)", mp_is_greater_than (&minus_one, &one), false); + + try("mp_is_greater_equal(0, -1)", mp_is_greater_equal (&zero, &minus_one), true); + try("mp_is_greater_equal(0, 0)", mp_is_greater_equal (&zero, &zero), true); + try("mp_is_greater_equal(0, 1)", mp_is_greater_equal (&zero, &one), false); + try("mp_is_greater_equal(1, -1)", mp_is_greater_equal (&one, &minus_one), true); + try("mp_is_greater_equal(1, 0)", mp_is_greater_equal (&one, &zero), true); + try("mp_is_greater_equal(1, 1)", mp_is_greater_equal (&one, &one), true); + try("mp_is_greater_equal(-1, -1)", mp_is_greater_equal (&minus_one, &minus_one), true); + try("mp_is_greater_equal(-1, 0)", mp_is_greater_equal (&minus_one, &zero), false); + try("mp_is_greater_equal(-1, 1)", mp_is_greater_equal (&minus_one, &one), false); + + try("mp_is_less_than(0, -1)", mp_is_less_than (&zero, &minus_one), false); + try("mp_is_less_than(0, 0)", mp_is_less_than (&zero, &zero), false); + try("mp_is_less_than(0, 1)", mp_is_less_than (&zero, &one), true); + try("mp_is_less_than(1, -1)", mp_is_less_than (&one, &minus_one), false); + try("mp_is_less_than(1, 0)", mp_is_less_than (&one, &zero), false); + try("mp_is_less_than(1, 1)", mp_is_less_than (&one, &one), false); + try("mp_is_less_than(-1, -1)", mp_is_less_than (&minus_one, &minus_one), false); + try("mp_is_less_than(-1, 0)", mp_is_less_than (&minus_one, &zero), true); + try("mp_is_less_than(-1, 1)", mp_is_less_than (&minus_one, &one), true); + + try("mp_is_less_equal(0, -1)", mp_is_less_equal (&zero, &minus_one), false); + try("mp_is_less_equal(0, 0)", mp_is_less_equal (&zero, &zero), true); + try("mp_is_less_equal(0, 1)", mp_is_less_equal (&zero, &one), true); + try("mp_is_less_equal(1, -1)", mp_is_less_equal (&one, &minus_one), false); + try("mp_is_less_equal(1, 0)", mp_is_less_equal (&one, &zero), false); + try("mp_is_less_equal(1, 1)", mp_is_less_equal (&one, &one), true); + try("mp_is_less_equal(-1, -1)", mp_is_less_equal (&minus_one, &minus_one), true); + try("mp_is_less_equal(-1, 0)", mp_is_less_equal (&minus_one, &zero), true); + try("mp_is_less_equal(-1, 1)", mp_is_less_equal (&minus_one, &one), true); + + mp_clear(&zero); + mp_clear(&one); + mp_clear(&minus_one); +} + + static int variable_is_defined(const char *name, void *data) { @@ -687,6 +789,7 @@ main (void) { setlocale(LC_ALL, "C"); + test_mp(); test_conversions(); test_equations(); if (fails == 0) diff --git a/src/unittest.c b/src/unittest.c deleted file mode 100644 index 5039115..0000000 --- a/src/unittest.c +++ /dev/null @@ -1,766 +0,0 @@ -/* Copyright (c) 2008-2009 Robert Ancell - * - * 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 2, 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <stdarg.h> - -#include "unittest.h" -#include "mp-equation.h" - -static MPEquationOptions options; - -static int fails = 0; - -/* If we're not using GNU C, elide __attribute__ */ -#ifndef __GNUC__ - #define __attribute__(x) /*NOTHING*/ -#endif - -static void pass(const char* format, ...) __attribute__((format(printf, 1, 2))); -static void fail(const char* format, ...) __attribute__((format(printf, 1, 2))); - -static void pass(const char* format, ...) -{ - va_list args; - - printf(" PASS: "); - va_start(args, format); - vprintf(format, args); - va_end(args); - printf("\n"); -} - -static void fail(const char* format, ...) -{ - va_list args; - - printf("*FAIL: "); - va_start(args, format); - vprintf(format, args); - va_end(args); - printf("\n"); - fails++; -} - - -static const char* error_code_to_string(MPErrorCode error) -{ - static char error_string[1024]; - - if (error != PARSER_ERR_MP) - { - return mp_error_code_to_string(error); - } - - snprintf(error_string, 1024, "PARSER_ERR_MP(\"%s\")", mp_get_error()); - return error_string; -} - - -static void test(char* expression, char* expected, int expected_error) -{ - MPErrorCode error; - MPNumber result = mp_new(); - char result_str[1024] = ""; - - error = mp_equation_parse(expression, &options, &result, NULL); - - if (error == 0) - { - mp_cast_to_string(&result, options.base, options.base, 9, 1, result_str, 1024); - - if (expected_error != 0) - { - fail("'%s' -> %s, expected error %s", expression, result_str, error_code_to_string(expected_error)); - } - else if(strcmp(result_str, expected) != 0) - { - fail("'%s' -> '%s', expected '%s'", expression, result_str, expected); - } - else - { - pass("'%s' -> '%s'", expression, result_str); - } - } - else - { - if (error == expected_error) - { - pass("'%s' -> error %s", expression, error_code_to_string(error)); - } - else - { - fail("'%s' -> error %s, expected error %s", expression, error_code_to_string(error), error_code_to_string(expected_error)); - } - } - mp_clear(result); -} - - -static void test_conversions() -{ - memset(&options, 0, sizeof(options)); - options.base = 10; - options.wordlen = 32; - options.angle_units = MP_DEGREES; - - /* Length */ - test("1 meter in mm", "1000", 0); - test("1m in mm", "1000", 0); - test("1 inch in cm", "2.54", 0); - - /* Area */ - test("1m² in mm²", "1000000", 0); - - /* Volume */ - test("1m³ in mm³", "1000000000", 0); - - /* Weight */ - test("1 kg in pounds", "2.204622622", 0); - - /* Time */ - test("1 minute in seconds", "60", 0); -} - - -static int variable_is_defined(const char* name, void* data) -{ - return strcmp (name, "x") == 0 || strcmp (name, "y") == 0; -} - - -static int get_variable(const char* name, MPNumber* z, void* data) -{ - if (strcmp (name, "x") == 0) - { - mp_set_from_integer (2, z); - return 1; - } - - if (strcmp (name, "y") == 0) - { - mp_set_from_integer (3, z); - return 1; - } - - return 0; -} - - -static void set_variable(const char* name, const MPNumber* x, void* data) -{ - /* nothing */ -} - -static void test_equations() -{ - memset(&options, 0, sizeof(options)); - options.base = 10; - options.wordlen = 32; - options.angle_units = MP_DEGREES; - options.variable_is_defined = variable_is_defined; - options.get_variable = get_variable; - options.set_variable = set_variable; - - options.base = 2; - test("2₁₀", "10", 0); - - options.base = 8; - test("16434824₁₀", "76543210", 0); - - options.base = 16; - test("FF", "FF", 0); - test("18364758544493064720₁₀", "FEDCBA9876543210", 0); - - options.base = 10; - test("0₂", "0", 0); test("0₈", "0", 0); test("0", "0", 0); test("0₁₆", "0", 0); - test("1₂", "1", 0); test("1₈", "1", 0); test("1", "1", 0); test("1₁₆", "1", 0); - test("2₂", "", PARSER_ERR_INVALID); test("2₈", "2", 0); test("2", "2", 0); test("2₁₆", "2", 0); - test("3₂", "", PARSER_ERR_INVALID); test("3₈", "3", 0); test("3", "3", 0); test("3₁₆", "3", 0); - test("4₂", "", PARSER_ERR_INVALID); test("4₈", "4", 0); test("4", "4", 0); test("4₁₆", "4", 0); - test("5₂", "", PARSER_ERR_INVALID); test("5₈", "5", 0); test("5", "5", 0); test("5₁₆", "5", 0); - test("6₂", "", PARSER_ERR_INVALID); test("6₈", "6", 0); test("6", "6", 0); test("6₁₆", "6", 0); - test("7₂", "", PARSER_ERR_INVALID); test("7₈", "7", 0); test("7", "7", 0); test("7₁₆", "7", 0); - test("8₂", "", PARSER_ERR_INVALID); test("8₈", "", PARSER_ERR_INVALID); test("8", "8", 0); test("8₁₆", "8", 0); - test("9₂", "", PARSER_ERR_INVALID); test("9₈", "", PARSER_ERR_INVALID); test("9", "9", 0); test("9₁₆", "9", 0); - test("A₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("A₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("A", "", PARSER_ERR_UNKNOWN_VARIABLE); test("A₁₆", "10", 0); - test("B₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("B₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("B", "", PARSER_ERR_UNKNOWN_VARIABLE); test("B₁₆", "11", 0); - test("C₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("C₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("C", "", PARSER_ERR_UNKNOWN_VARIABLE); test("C₁₆", "12", 0); - test("D₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("D₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("D", "", PARSER_ERR_UNKNOWN_VARIABLE); test("D₁₆", "13", 0); - test("E₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("E₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("E", "", PARSER_ERR_UNKNOWN_VARIABLE); test("E₁₆", "14", 0); - test("F₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("F₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("F", "", PARSER_ERR_UNKNOWN_VARIABLE); test("F₁₆", "15", 0); - test("a₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("a₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("a", "", PARSER_ERR_UNKNOWN_VARIABLE); test("a₁₆", "10", 0); - test("b₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("b₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("b", "", PARSER_ERR_UNKNOWN_VARIABLE); test("b₁₆", "11", 0); - test("c₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("c₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("c", "", PARSER_ERR_UNKNOWN_VARIABLE); test("c₁₆", "12", 0); - test("d₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("d₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("d", "", PARSER_ERR_UNKNOWN_VARIABLE); test("d₁₆", "13", 0); - test("e₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("e₈", "", PARSER_ERR_UNKNOWN_VARIABLE); /* e is a built-in variable */ test("e₁₆", "14", 0); - test("f₂", "", PARSER_ERR_UNKNOWN_VARIABLE); test("f₈", "", PARSER_ERR_UNKNOWN_VARIABLE); test("f", "", PARSER_ERR_UNKNOWN_VARIABLE); test("f₁₆", "15", 0); - - test("+1", "1", 0); - test("−1", "−1", 0); - test("+ 1", "1", 0); // FIXME: Should this be allowed? - test("− 1", "−1", 0); // FIXME: Should this be allowed? - test("++1", "1", PARSER_ERR_INVALID); - test("−−1", "1", 0); - test("255", "255", 0); - test("256", "256", 0); - test("½", "0.5", 0); - test("1½", "1.5", 0); - test("0°", "0", 0); - test("1°", "1", 0); - test("0°30'", "0.5", 0); - //test("0°0.1'", "1", 0); // FIXME: Not yet supported - test("0°0'1\"", "0.000277778", 0); - test("0°0'0.1\"", "0.000027778", 0); - test("1.00", "1", 0); - test("1.01", "1.01", 0); - - test("١٢٣٤٥٦٧٨٩٠", "1234567890", 0); - test("۱۲۳۴۵۶۷۸۹۰", "1234567890", 0); - -/* - //test("2A", "2000000000000000", 0); - test("2T", "2000000000000", 0); - test("2G", "2000000000", 0); - test("2M", "2000000", 0); - test("2k", "2000", 0); - test("2c", "0.02", 0); - test("2d", "0.2", 0); - test("2c", "0.02", 0); - test("2m", "0.002", 0); - test("2u", "0.000002", 0); - test("2µ", "0.000002", 0); - test("2n", "0.000000002", 0); - //test("2p", "0.000000000002", 0); // FIXME: Need to print out significant figures, not decimal places - //test("2f", "0.000000000000002", 0); // FIXME: Need to print out significant figures, not decimal places - //test("2A3", "2300000000000000", 0); - test("2T3", "2300000000000", 0); - test("2G3", "2300000000", 0); - test("2M3", "2300000", 0); - test("2k3", "2300", 0); - test("2c3", "0.023", 0); - test("2d3", "0.23", 0); - test("2c3", "0.023", 0); - test("2m3", "0.0023", 0); - test("2u3", "0.0000023", 0); - test("2µ3", "0.0000023", 0); - //test("2n3", "0.0000000023", 0); // FIXME: Need to print out significant figures, not decimal places - //test("2p3", "0.0000000000023", 0); // FIXME: Need to print out significant figures, not decimal places - //test("2f3", "0.0000000000000023", 0); // FIXME: Need to print out significant figures, not decimal places -*/ - - test("2×10^3", "2000", 0); - test("2×10^−3", "0.002", 0); - - test("x", "2", 0); - test("y", "3", 0); - test("z", "", PARSER_ERR_UNKNOWN_VARIABLE); - test("2y", "6", 0); - test("y2", "", PARSER_ERR_INVALID); - test("y 2", "", PARSER_ERR_INVALID); - test("2z", "", PARSER_ERR_UNKNOWN_VARIABLE); - test("z2", "", PARSER_ERR_UNKNOWN_VARIABLE); - test("z 2", "", PARSER_ERR_UNKNOWN_VARIABLE); - test("z(2)", "", PARSER_ERR_UNKNOWN_VARIABLE); - test("y²", "9", 0); - test("2y²", "18", 0); - test("x×y", "6", 0); - test("xy", "6", 0); - test("yx", "6", 0); - test("2xy", "12", 0); - test("x²y", "12", 0); - test("xy²", "18", 0); - test("(xy)²", "36", 0); - test("2x²y", "24", 0); - test("2xy²", "36", 0); - test("2x²y²", "72", 0); - test("x²yx²y", "144", 0); - test("x³+2x²−5", "11", 0); - test("2(x+3y)", "22", 0); - test("x(x+3y)", "22", 0); - test("(x+3y)(2x-4y)", "−88", 0); - test("2x²+2xy−12y²", "−88", 0); - - test("π", "3.141592654", 0); - test("e", "2.718281828", 0); - - test("z=99", "99", 0); - test("longname=99", "99", 0); - //test("e=99", "", PARSER_ERR_BUILTIN_VARIABLE); - - test("0+0", "0", 0); - test("1+1", "2", 0); - test("1+4", "5", 0); - test("4+1", "5", 0); - test("40000+0.001", "40000.001", 0); - test("0.001+40000", "40000.001", 0); - test("2-3", "−1", 0); - test("2−3", "−1", 0); - test("3−2", "1", 0); - test("40000−0.001", "39999.999", 0); - test("0.001−40000", "−39999.999", 0); - test("2*3", "6", 0); - test("2×3", "6", 0); - test("−2×3", "−6", 0); - test("2×−3", "−6", 0); - test("−2×−3", "6", 0); - test("6/3", "2", 0); - test("6÷3", "2", 0); - test("1÷2", "0.5", 0); - test("−6÷3", "−2", 0); - test("6÷−3", "−2", 0); - test("−6÷−3", "2", 0); - test("(−3)÷(−6)", "0.5", 0); - test("2÷2", "1", 0); - test("1203÷1", "1203", 0); - test("−0÷32352.689", "0", 0); - test("1÷4", "0.25", 0); - test("1÷3", "0.333333333", 0); - test("2÷3", "0.666666667", 0); - test("1÷0", "", PARSER_ERR_MP); - test("0÷0", "", PARSER_ERR_MP); - - /* Precision */ - test("1000000000000000−1000000000000000", "0", 0); - test("1000000000000000÷1000000000000000", "1", 0); - test("1000000000000000×0.000000000000001", "1", 0); - - /* Order of operations */ - test("1−0.9−0.1", "0", 0); - test("1+2×3", "7", 0); - test("1+(2×3)", "7", 0); - test("(1+2)×3", "9", 0); - test("(1+2×3)", "7", 0); - - /* Percentage */ - test("100%", "1", 0); - test("1%", "0.01", 0); - test("100+1%", "101", 0); - test("100−1%", "99", 0); - test("100×1%", "1", 0); - test("100÷1%", "10000", 0); - - /* Factorial */ - test("0!", "1", 0); - test("1!", "1", 0); - test("5!", "120", 0); - test("69!", "171122452428141311372468338881272839092270544893520369393648040923257279754140647424000000000000000", 0); - test("0.1!", "", PARSER_ERR_MP); - test("−1!", "−1", 0); - test("(−1)!", "", PARSER_ERR_MP); - test("−(1!)", "−1", 0); - - /* Powers */ - test("2²", "4", 0); - test("2³", "8", 0); - test("2¹⁰", "1024", 0); - test("(1+2)²", "9", 0); - test("(x)²", "4", 0); - test("|1−3|²", "4", 0); - test("|x|²", "4", 0); - test("0^0", "1", 0); - test("2^0", "1", 0); - test("2^1", "2", 0); - test("2^2", "4", 0); - test("2⁻¹", "0.5", 0); - //test("2⁻", "", PARSER_ERR_MP); // FIXME: Maybe an error in bison? - test("2^−1", "0.5", 0); - test("2^(−1)", "0.5", 0); - test("x⁻¹", "0.5", 0); - test("−10^2", "−100", 0); - test("(−10)^2", "100", 0); - test("−(10^2)", "−100", 0); - test("2^100", "1267650600228229401496703205376", 0); - test("4^3^2", "262144", 0); - test("4^(3^2)", "262144", 0); - test("(4^3)^2", "4096", 0); - test("√4", "2", 0); - test("√4−2", "0", 0); - test("∛8", "2", 0); - test("∜16", "2", 0); - test("₃√8", "2", 0); - test("₁₀√1024", "2", 0); - test("√(2+2)", "2", 0); - test("2√4", "4", 0); - test("2×√4", "4", 0); - test("Sqrt(4)", "2", 0); - test("Sqrt(2)", "1.414213562", 0); - test("4^0.5", "2", 0); - test("2^0.5", "1.414213562", 0); - test("₃√−8", "−2", 0); - test("(−8)^(1÷3)", "−2", 0); - - test("0 mod 7", "0", 0); - test("6 mod 7", "6", 0); - test("7 mod 7", "0", 0); - test("8 mod 7", "1", 0); - test("−1 mod 7", "6", 0); - - test("sgn 0", "0", 0); - test("sgn 3", "1", 0); - test("sgn −3", "−1", 0); - test("⌊3⌋", "3", 0); - test("⌈3⌉", "3", 0); - test("[3]", "3", 0); - test("⌊−3⌋", "−3", 0); - test("⌈−3⌉", "−3", 0); - test("[−3]", "−3", 0); - test("⌊3.2⌋", "3", 0); - test("⌈3.2⌉", "4", 0); - test("[3.2]", "3", 0); - test("⌊−3.2⌋", "−4", 0); - test("⌈−3.2⌉", "−3", 0); - test("[−3.2]", "−3", 0); - test("⌊3.5⌋", "3", 0); - test("⌈3.5⌉", "4", 0); - test("[3.5]", "4", 0); - test("⌊−3.5⌋", "−4", 0); - test("⌈−3.5⌉", "−3", 0); - test("[−3.5]", "−4", 0); - test("⌊3.7⌋", "3", 0); - test("⌈3.7⌉", "4", 0); - test("[3.7]", "4", 0); - test("⌊−3.7⌋", "−4", 0); - test("⌈−3.7⌉", "−3", 0); - test("[−3.7]", "−4", 0); - test("{3.2}", "0.2", 0); - test("{−3.2}", "0.8", 0); - - test("|1|", "1", 0); - test("|−1|", "1", 0); - test("|3−5|", "2", 0); - test("|x|", "2", 0); - test("abs 1", "1", 0); - test("abs (−1)", "1", 0); - - test("log 0", "", PARSER_ERR_MP); - test("log 1", "0", 0); - test("log 2", "0.301029996", 0); - test("log 10", "1", 0); - test("log₁₀ 10", "1", 0); - test("log₂ 2", "1", 0); - test("2 log 2", "0.602059991", 0); - - test("ln 0", "", PARSER_ERR_MP); - test("ln 1", "0", 0); - test("ln 2", "0.693147181", 0); - test("ln e", "1", 0); - test("2 ln 2", "1.386294361", 0); - - options.angle_units = MP_DEGREES; - test("sin 0", "0", 0); - test("sin 45 − 1÷√2", "0", 0); - test("sin 20 + sin(−20)", "0", 0); - test("sin 90", "1", 0); - test("sin 180", "0", 0); - test("2 sin 90", "2", 0); - test("sin²45", "0.5", 0); - - test("cos 0", "1", 0); - test("cos 45 − 1÷√2", "0", 0); - test("cos 20 − cos (−20)", "0", 0); - test("cos 90", "0", 0); - test("cos 180", "−1", 0); - test("2 cos 0", "2", 0); - test("cos²45", "0.5", 0); - - test("tan 0", "0", 0); - test("tan 10 − sin 10÷cos 10", "0", 0); - test("tan 90", "", PARSER_ERR_MP); - test("tan 10", "0.176326981", 0); - test("tan²10", "0.031091204", 0); - - test("cos⁻¹ 0", "90", 0); - test("cos⁻¹ 1", "0", 0); - test("cos⁻¹ (−1)", "180", 0); - test("cos⁻¹ (1÷√2)", "45", 0); - - test("sin⁻¹ 0", "0", 0); - test("sin⁻¹ 1", "90", 0); - test("sin⁻¹ (−1)", "−90", 0); - test("sin⁻¹ (1÷√2)", "45", 0); - - test("cosh 0", "1", 0); - test("cosh 10 − (e^10 + e^−10)÷2", "0", 0); - - test("sinh 0", "0", 0); - test("sinh 10 − (e^10 − e^−10)÷2", "0", 0); - test("sinh (−10) + sinh 10", "0", 0); - - test("cosh² (−5) − sinh² (−5)", "1", 0); - test("tanh 0", "0", 0); - test("tanh 10 − sinh 10 ÷ cosh 10", "0", 0); - - test("atanh 0", "0", 0); - test("atanh (1÷10) − 0.5 ln(11÷9)", "0", 0); - - options.angle_units = MP_DEGREES; - test("sin 90", "1", 0); - - options.angle_units = MP_RADIANS; - test("sin (π÷2)", "1", 0); // FIXME: Shouldn't need brackets - - options.angle_units = MP_GRADIANS; - test("sin 100", "1", 0); - - /* Complex numbers */ - options.angle_units = MP_DEGREES; - test("i", "i", 0); - test("−i", "−i", 0); - test("2i", "2i", 0); - test("1+i", "1+i", 0); - test("i+1", "1+i", 0); - test("1−i", "1−i", 0); - test("i−1", "−1+i", 0); - test("i×i", "−1", 0); - test("i÷i", "1", 0); - test("1÷i", "−i", 0); - test("|i|", "1", 0); - test("|3+4i|", "5", 0); - test("arg 0", "", PARSER_ERR_MP); - test("arg 1", "0", 0); - test("arg (1+i)", "45", 0); - test("arg i", "90", 0); - test("arg (−1+i)", "135", 0); - test("arg −1", "180", 0); - test("arg (1+−i)", "−45", 0); - test("arg −i", "−90", 0); - test("arg (−1−i)", "−135", 0); - test("i⁻¹", "−i", 0); - test("√−1", "i", 0); - test("(−1)^0.5", "i", 0); - test("√−4", "2i", 0); - test("e^iπ", "−1", 0); - test("log (−10) − (1 + πi÷ln(10))", "0", 0); - test("ln (−e) − (1 + πi)", "0", 0); - test("sin(iπ÷4) − i×sinh(π÷4)", "0", 0); - test("cos(iπ÷4) − cosh(π÷4)", "0", 0); - - /* Boolean */ - test("0 and 0", "0", 0); - test("1 and 0", "0", 0); - test("0 and 1", "0", 0); - test("1 and 1", "1", 0); - test("3 and 5", "1", 0); - - test("0 or 0", "0", 0); - test("1 or 0", "1", 0); - test("0 or 1", "1", 0); - test("1 or 1", "1", 0); - test("3 or 5", "7", 0); - - test("0 xor 0", "0", 0); - test("1 xor 0", "1", 0); - test("0 xor 1", "1", 0); - test("1 xor 1", "0", 0); - test("3 xor 5", "6", 0); - - options.base = 16; - test("ones 1", "FFFFFFFE", 0); - test("ones 7FFFFFFF", "80000000", 0); - test("twos 1", "FFFFFFFF", 0); - test("twos 7FFFFFFF", "80000001", 0); - test("~7A₁₆", "FFFFFF85", 0); - - options.base = 2; - options.wordlen = 4; - test("1100∧1010", "1000", 0); - test("1100∨1010", "1110", 0); - test("1100⊻1010", "110", 0); - test("1100⊕1010", "110", 0); - //test("1100⊼1010", "0111", 0); - //test("1100⊽1010", "0001", 0); - //options.wordlen = 2; - //test("¬01₂", "10₂", 0); - //test("¬¬10₂", "10₂", 0); -} - - -static void print_number(MPNumber* x) -{ - mpc_out_str(stdout, 10, 5, x->num, MPC_RNDNN); -} - -static void test_string(const char* number) -{ - MPNumber t = mp_new(); - - mp_set_from_string(number, 10, &t); - - printf("MPNumber(%s) -> {", number); - print_number(&t); - printf("}\n"); - mp_clear(&t); -} - -static void test_integer(int number) -{ - MPNumber t = mp_new(); - - mp_set_from_integer(number, &t); - - printf("MPNumber(%d) -> {", number); - print_number(&t); - printf("}\n"); - mp_clear(&t); -} - -static void test_numbers() -{ - test_integer(0); - test_integer(1); - test_integer(-1); - test_integer(2); - test_integer(9999); - test_integer(10000); - test_integer(10001); - test_integer(2147483647); - - test_string("0"); - test_string("1"); - test_string("-1"); - test_string("16383"); - test_string("16384"); - test_string("16385"); - test_string("268435456"); - - test_string("0.1"); - test_string("0.5"); - test_string("0.25"); - test_string("0.125"); - test_string("0.0625"); - test_string("0.00006103515625"); - test_string("0.000030517578125"); - - test_string("1.00006103515625"); - test_string("16384.00006103515625"); -} - - -static void try(const char* string, bool result, bool expected) -{ - if ((result && !expected) || (!result && expected)) - { - fail("%s -> %s, expected %s", string, expected ? "true" : "false", result ? "true" : "false"); - } - else - { - pass("%s -> %s", string, result ? "true" : "false"); - } -} - - -static void test_mp() -{ - MPNumber zero = mp_new(); - MPNumber one = mp_new(); - MPNumber minus_one = mp_new(); - mp_set_from_integer(0, &zero); - mp_set_from_integer(1, &one); - mp_set_from_integer(-1, &minus_one); - - try("mp_is_zero(-1)", mp_is_zero(&minus_one), false); - try("mp_is_zero(0)", mp_is_zero(&zero), true); - try("mp_is_zero(1)", mp_is_zero(&one), false); - - try("mp_is_negative(-1)", mp_is_negative(&minus_one), true); - try("mp_is_negative(0)", mp_is_negative(&zero), false); - try("mp_is_negative(1)", mp_is_negative(&one), false); - - try("mp_is_integer(-1)", mp_is_integer(&minus_one), true); - try("mp_is_integer(0)", mp_is_integer(&zero), true); - try("mp_is_integer(1)", mp_is_integer(&one), true); - - try("mp_is_positive_integer(-1)", mp_is_positive_integer(&minus_one), false); - try("mp_is_positive_integer(0)", mp_is_positive_integer(&zero), true); - try("mp_is_positive_integer(1)", mp_is_positive_integer(&one), true); - - try("mp_is_natural(-1)", mp_is_natural(&minus_one), false); - try("mp_is_natural(0)", mp_is_natural(&zero), false); - try("mp_is_natural(1)", mp_is_natural(&one), true); - - try("mp_is_complex(-1)", mp_is_complex(&minus_one), false); - try("mp_is_complex(0)", mp_is_complex(&zero), false); - try("mp_is_complex(1)", mp_is_complex(&one), false); - - try("mp_is_equal(-1, -1)", mp_is_equal(&minus_one, &minus_one), true); - try("mp_is_equal(-1, 0)", mp_is_equal(&minus_one, &zero), false); - try("mp_is_equal(-1, 1)", mp_is_equal(&minus_one, &one), false); - try("mp_is_equal(0, -1)", mp_is_equal(&zero, &minus_one), false); - try("mp_is_equal(0, 0)", mp_is_equal(&zero, &zero), true); - try("mp_is_equal(0, 1)", mp_is_equal(&zero, &one), false); - try("mp_is_equal(1, -1)", mp_is_equal(&one, &minus_one), false); - try("mp_is_equal(1, 0)", mp_is_equal(&one, &zero), false); - try("mp_is_equal(1, 1)", mp_is_equal(&one, &one), true); - - try("mp_is_greater_than(0, -1)", mp_is_greater_than (&zero, &minus_one), true); - try("mp_is_greater_than(0, 0)", mp_is_greater_than (&zero, &zero), false); - try("mp_is_greater_than(0, 1)", mp_is_greater_than (&zero, &one), false); - try("mp_is_greater_than(1, -1)", mp_is_greater_than (&one, &minus_one), true); - try("mp_is_greater_than(1, 0)", mp_is_greater_than (&one, &zero), true); - try("mp_is_greater_than(1, 1)", mp_is_greater_than (&one, &one), false); - try("mp_is_greater_than(-1, -1)", mp_is_greater_than (&minus_one, &minus_one), false); - try("mp_is_greater_than(-1, 0)", mp_is_greater_than (&minus_one, &zero), false); - try("mp_is_greater_than(-1, 1)", mp_is_greater_than (&minus_one, &one), false); - - try("mp_is_greater_equal(0, -1)", mp_is_greater_equal (&zero, &minus_one), true); - try("mp_is_greater_equal(0, 0)", mp_is_greater_equal (&zero, &zero), true); - try("mp_is_greater_equal(0, 1)", mp_is_greater_equal (&zero, &one), false); - try("mp_is_greater_equal(1, -1)", mp_is_greater_equal (&one, &minus_one), true); - try("mp_is_greater_equal(1, 0)", mp_is_greater_equal (&one, &zero), true); - try("mp_is_greater_equal(1, 1)", mp_is_greater_equal (&one, &one), true); - try("mp_is_greater_equal(-1, -1)", mp_is_greater_equal (&minus_one, &minus_one), true); - try("mp_is_greater_equal(-1, 0)", mp_is_greater_equal (&minus_one, &zero), false); - try("mp_is_greater_equal(-1, 1)", mp_is_greater_equal (&minus_one, &one), false); - - try("mp_is_less_than(0, -1)", mp_is_less_than (&zero, &minus_one), false); - try("mp_is_less_than(0, 0)", mp_is_less_than (&zero, &zero), false); - try("mp_is_less_than(0, 1)", mp_is_less_than (&zero, &one), true); - try("mp_is_less_than(1, -1)", mp_is_less_than (&one, &minus_one), false); - try("mp_is_less_than(1, 0)", mp_is_less_than (&one, &zero), false); - try("mp_is_less_than(1, 1)", mp_is_less_than (&one, &one), false); - try("mp_is_less_than(-1, -1)", mp_is_less_than (&minus_one, &minus_one), false); - try("mp_is_less_than(-1, 0)", mp_is_less_than (&minus_one, &zero), true); - try("mp_is_less_than(-1, 1)", mp_is_less_than (&minus_one, &one), true); - - try("mp_is_less_equal(0, -1)", mp_is_less_equal (&zero, &minus_one), false); - try("mp_is_less_equal(0, 0)", mp_is_less_equal (&zero, &zero), true); - try("mp_is_less_equal(0, 1)", mp_is_less_equal (&zero, &one), true); - try("mp_is_less_equal(1, -1)", mp_is_less_equal (&one, &minus_one), false); - try("mp_is_less_equal(1, 0)", mp_is_less_equal (&one, &zero), false); - try("mp_is_less_equal(1, 1)", mp_is_less_equal (&one, &one), true); - try("mp_is_less_equal(-1, -1)", mp_is_less_equal (&minus_one, &minus_one), true); - try("mp_is_less_equal(-1, 0)", mp_is_less_equal (&minus_one, &zero), true); - try("mp_is_less_equal(-1, 1)", mp_is_less_equal (&minus_one, &one), true); - - mp_clear(&zero); - mp_clear(&one); - mp_clear(&minus_one); -} - - -void unittest() -{ - test_mp(); - test_numbers(); - test_conversions(); - test_equations(); - exit(fails > 0 ? 1 : 0); -} diff --git a/src/unittest.h b/src/unittest.h deleted file mode 100644 index 5101b20..0000000 --- a/src/unittest.h +++ /dev/null @@ -1,24 +0,0 @@ -/* Copyright (c) 2008-2009 Robert Ancell - * - * 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 2, 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#ifndef UNITTEST_H -#define UNITTEST_H - -void unittest(void); - -#endif /* UNITTEST_H */ |