1 files changed, 130 insertions, 0 deletions
diff --git a/src/serd_test.c b/src/serd_test.c
new file mode 100644
index 00000000..1607373d
--- /dev/null
+++ b/src/serd_test.c
@@ -0,0 +1,130 @@
+/*
+  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;
+}