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-rw-r--r--src/serd_test.c130
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diff --git a/src/serd_test.c b/src/serd_test.c
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+/*
+ Copyright 2011 David Robillard <http://drobilla.net>
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <float.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "serd/serd.h"
+
+static bool
+test_strtod(double dbl, double max_delta)
+{
+ char buf[1024];
+ snprintf(buf, sizeof(buf), "%lf", dbl);
+
+ char* endptr = NULL;
+ const double out = serd_strtod(buf, &endptr);
+
+ const double diff = fabs(out - dbl);
+ if (diff > max_delta) {
+ fprintf(stderr, "error: Parsed %lf != %lf (delta %lf)\n",
+ dbl, out, diff);
+ return false;
+ }
+ return true;
+}
+
+int
+main()
+{
+ #define MAX 1000000
+ #define NUM_TESTS 1000
+ for (int i = 0; i < NUM_TESTS; ++i) {
+ double dbl = rand() % MAX;
+ dbl += (rand() % MAX) / (double)MAX;
+
+ if (!test_strtod(dbl, 1 / (double)MAX)) {
+ return 1;
+ }
+ }
+
+ const double expt_test_nums[] = {
+ 2.0E18, -5e19, +8e20, 2e+34, -5e-5, 8e0, 9e-0, 2e+0
+ };
+
+ const char* expt_test_strs[] = {
+ "02e18", "-5e019", "+8e20", "2E+34", "-5E-5", "8E0", "9e-0", "2e+0"
+ };
+
+ for (unsigned i = 0; i < sizeof(expt_test_nums) / sizeof(double); ++i) {
+ char* endptr;
+ const double num = serd_strtod(expt_test_strs[i], &endptr);
+ const double delta = fabs(num - expt_test_nums[i]);
+ if (delta > DBL_EPSILON) {
+ fprintf(stderr, "error: Parsed `%s' %lf != %lf (delta %lf)\n",
+ expt_test_strs[i], num, expt_test_nums[i], delta);
+ return 1;
+ }
+ }
+
+ // Test serd_node_new_decimal
+
+ const double dbl_test_nums[] = {
+ 0.0, 42.0, .01, 8.0, 2.05, -16.00001, 5.000000005
+ };
+
+ const char* dbl_test_strs[] = {
+ "0.0", "42.0", "0.01", "8.0", "2.05", "-16.00001", "5.00000001"
+ };
+
+ for (unsigned i = 0; i < sizeof(dbl_test_nums) / sizeof(double); ++i) {
+ SerdNode node = serd_node_new_decimal(dbl_test_nums[i], 8);
+ if (strcmp((const char*)node.buf, (const char*)dbl_test_strs[i])) {
+ fprintf(stderr, "error: Serialised `%s' != %s\n",
+ node.buf, dbl_test_strs[i]);
+ return 1;
+ }
+ const size_t len = strlen((const char*)node.buf);
+ if (node.n_bytes != len || node.n_chars != len) {
+ fprintf(stderr, "error: Length %zu,%zu != %zu\n",
+ node.n_bytes, node.n_chars, len);
+ return 1;
+ }
+ serd_node_free(&node);
+ }
+
+ // Test serd_node_new_integer
+
+ const long int_test_nums[] = {
+ 0, -0, -23, 23, -12340, 1000, -1000
+ };
+
+ const char* int_test_strs[] = {
+ "0", "0", "-23", "23", "-12340", "1000", "-1000"
+ };
+
+ for (unsigned i = 0; i < sizeof(int_test_nums) / sizeof(double); ++i) {
+ fprintf(stderr, "\n*** TEST %ld\n", int_test_nums[i]);
+ SerdNode node = serd_node_new_integer(int_test_nums[i]);
+ if (strcmp((const char*)node.buf, (const char*)int_test_strs[i])) {
+ fprintf(stderr, "error: Serialised `%s' != %s\n",
+ node.buf, int_test_strs[i]);
+ return 1;
+ }
+ const size_t len = strlen((const char*)node.buf);
+ if (node.n_bytes != len || node.n_chars != len) {
+ fprintf(stderr, "error: Length %zu,%zu != %zu\n",
+ node.n_bytes, node.n_chars, len);
+ return 1;
+ }
+ serd_node_free(&node);
+ }
+
+ printf("Success\n");
+ return 0;
+}