test: move all module tests to the test/ directory

test/ds/streams.c

@@ -0,0 +1,19 @@
+#include <blue/core/stream.h>
+#include <blue/core/stringstream.h>
+#include <blue/ds/string.h>
+#include <stdio.h>
+
+int main(int argc, const char **argv)
+{
+	size_t nr_read = 0;
+	b_stringstream *dest_stream = b_stringstream_create();
+	b_stream_buffer *buf = b_stream_buffer_create_dynamic(1024);
+	b_stream_read_all_bytes_s(b_stdin, dest_stream, buf, &nr_read);
+
+	printf("done. read %zu bytes total.\n", nr_read);
+	printf("%s\n", b_stringstream_ptr(dest_stream));
+
+	b_stringstream_unref(dest_stream);
+	b_stream_buffer_unref(buf);
+	return 0;
+}