test: add lots of stream tests

io-test/io-units.c

@@ -11,7 +11,7 @@ void test_path_1(CuTest *tc)
 	b_stringstream str;
 	b_stringstream_begin(&str, buf, sizeof buf);
 
-	b_to_string(B_OBJECT(path), &str);
+	b_to_string(B_OBJECT(path), (b_stream *)&str);
 
 	printf("%s\n", buf);
 
@@ -23,7 +23,7 @@ void test_path_1(CuTest *tc)
 	b_path *path4 = b_path_join(paths, sizeof paths / sizeof paths[0]);
 
 	b_stringstream_begin(&str, buf, sizeof buf);
-	b_to_string(B_OBJECT(path4), &str);
+	b_to_string(B_OBJECT(path4), (b_stream *)&str);
 	printf("%s\n", buf);
 }
 

io-test/streams.c

@@ -0,0 +1,27 @@
+#include <blue/core/stream.h>
+#include <blue/io/file.h>
+#include <blue/io/path.h>
+#include <stdio.h>
+
+int main(int argc, const char **argv)
+{
+	b_file *dest;
+	b_path *path = b_path_create_from_cstr("data.txt");
+	b_status status = b_file_open(
+		NULL, path, B_FILE_WRITE_ONLY | B_FILE_CREATE, &dest);
+	if (!B_OK(status)) {
+		fprintf(stderr, "cannot open file (%s)\n",
+		        b_status_to_string(status));
+		return -1;
+	}
+
+	size_t nr_read = 0;
+	b_stream *dest_stream;
+	b_stream_pipeline *pipeline;
+	status = b_file_open_stream(dest, &dest_stream);
+	b_stream_pipeline_create(1024, &pipeline);
+	b_stream_read_all_bytes_s(b_stdin, dest_stream, pipeline, &nr_read);
+
+	printf("done. read %zu bytes total.\n", nr_read);
+	return 0;
+}