From 0d5a186d805cfbe96f8f1fffaad98b4da1a3416b Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Tue, 3 Feb 2026 14:47:25 +0000
Subject: [PATCH] test: core: add bstr tests; update rope tests

---
 test/core/ropes.c   | 56 +++++++++++++++++++++++++++++++++++++++++++++
 test/core/streams.c | 11 +++++++++
 2 files changed, 67 insertions(+)

diff --git a/test/core/ropes.c b/test/core/ropes.c
index db4277b..e035e55 100644
--- a/test/core/ropes.c
+++ b/test/core/ropes.c
@@ -1,6 +1,60 @@
 #include <blue/core/rope.h>
+#include <inttypes.h>
 #include <stdio.h>
 
+static void print_rope(const struct b_rope *rope, int depth)
+{
+	for (int i = 0; i < depth; i++) {
+		printf("  ");
+	}
+
+	printf("[%x:", rope->r_flags);
+
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_CHAR) && printf(" CHAR");
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_CSTR) && printf(" CSTR");
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_CSTR_BORROWED)
+		&& printf(" CSTR_BORROWED");
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_CSTR_STATIC)
+		&& printf(" CSTR_STATIC");
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_INT) && printf(" INT");
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_UINT) && printf(" UINT");
+	(B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_COMPOSITE)
+		&& printf(" COMPOSITE");
+	(rope->r_flags & B_ROPE_F_MALLOC) && printf(" MALLOC");
+	printf("] ");
+
+	switch (B_ROPE_TYPE(rope->r_flags)) {
+	case B_ROPE_F_CHAR:
+		printf("%c", rope->r_v.v_char);
+		break;
+	case B_ROPE_F_CSTR:
+	case B_ROPE_F_CSTR_BORROWED:
+	case B_ROPE_F_CSTR_STATIC:
+		printf("%s", rope->r_v.v_cstr.s);
+		break;
+	case B_ROPE_F_INT:
+		printf("%" PRIdPTR, rope->r_v.v_int);
+		break;
+	case B_ROPE_F_UINT:
+		printf("%" PRIuPTR, rope->r_v.v_uint);
+		break;
+	default:
+		break;
+	}
+
+	printf("\n");
+
+	if (B_ROPE_TYPE(rope->r_flags) == B_ROPE_F_COMPOSITE) {
+		if (rope->r_v.v_composite.r_left) {
+			print_rope(rope->r_v.v_composite.r_left, depth + 1);
+		}
+
+		if (rope->r_v.v_composite.r_right) {
+			print_rope(rope->r_v.v_composite.r_right, depth + 1);
+		}
+	}
+}
+
 int main(void)
 {
 	b_rope a = B_ROPE_CHAR('a');
@@ -19,6 +73,8 @@ int main(void)
 
 	b_rope_join(&str, ropes, sizeof ropes / sizeof ropes[0]);
 
+	print_rope(&str, 0);
+
 	char cstr[1024];
 	b_rope_to_cstr(&str, cstr, sizeof cstr);
 	b_rope_destroy(&str);
diff --git a/test/core/streams.c b/test/core/streams.c
index 3e236b5..ba55355 100644
--- a/test/core/streams.c
+++ b/test/core/streams.c
@@ -1,3 +1,4 @@
+#include <blue/core/bstr.h>
 #include <blue/core/stream.h>
 #include <stdio.h>
 
@@ -6,5 +7,15 @@ int main(void)
 	b_stream_read_line_s(b_stdin, b_stdout);
 	b_stream_write_char(b_stdout, '\n');
 
+	char s[16];
+	b_bstr str;
+	b_bstr_begin(&str, s, sizeof s);
+
+	b_stream_read_line_s(b_stdin, (b_stream *)&str);
+	b_stream_write_char((b_stream *)&str, '\n');
+
+	const char *e = b_bstr_end(&str);
+	fputs(e, stdout);
+
 	return 0;
 }