1 files changed, 40 insertions, 0 deletions
diff --git a/tests/dynarray_struct.c b/tests/dynarray_struct.c
new file mode 100644
index 0000000..6cce97c
--- /dev/null
+++ b/tests/dynarray_struct.c
@@ -0,0 +1,40 @@
+
+#define CONTAINER_IMPLEMENTATION
+#include "../include/container.h"
+
+#include <stdio.h>
+
+struct point {
+	float x, y, z, w;
+};
+
+void print_point(struct point* p) {
+	printf("{ .x=%.2f, .y=%.2f, .z=%.2f, .w=%.2f };\n", p->x, p->y, p->z, p->w);
+}
+
+void print_array(struct point* p) {
+	for (size_t i = 0; i < array_size(p); ++i) {
+		printf("%zu: ", i);
+		print_point(p+i);
+	}
+}
+
+int point_abs(const void* a, const void* b) {
+	struct point* c = (struct point*) a;
+	struct point* d = (struct point*) b;
+	float absa = c->x * c->x + c->y * c->y + c->z * c->z + c->w * c->w;
+	float absb = d->x * d->x + d->y * d->y + d->z * d->z + d->w * d->w;
+	return absa-absb;
+}
+
+int main()
+{
+	struct point *points = array_new(struct point, 4);
+	for (size_t i = 0; i < array_size(points); ++i) points[i] = (struct point){.x = i, .y = 2 * i, .z = 4 * i, .w = 8 * i};
+	array_push(points, ((struct point){.0f, 2.5f, 3.0, 4.0}) );
+	array_insert(points, ((struct point){0}), 3);
+	array_qsort(points, point_abs);
+	print_array(points);
+	array_free(points);
+	return 0;
+}