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-rw-r--r--src/test-mp-equation.c103
-rw-r--r--src/unittest.c766
-rw-r--r--src/unittest.h24
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 */