Fix writing long literals with triple quotes

1 files changed, 65 insertions, 0 deletions

diff --git a/test/test_writer.c b/test/test_writer.c
new file mode 100644
index 00000000..baaff736
--- /dev/null
+++ b/test/test_writer.c
@@ -0,0 +1,65 @@
+/*
+  Copyright 2011-2021 David Robillard <d@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.
+*/
+
+#undef NDEBUG
+
+#include "serd/serd.h"
+
+#include <assert.h>
+#include <string.h>
+
+#define USTR(s) ((const uint8_t*)(s))
+
+static void
+test_write_long_literal(void)
+{
+  SerdEnv*    env    = serd_env_new(NULL);
+  SerdChunk   chunk  = {NULL, 0};
+  SerdWriter* writer = serd_writer_new(
+    SERD_TURTLE, (SerdStyle)0, env, NULL, serd_chunk_sink, &chunk);
+
+  assert(writer);
+
+  SerdNode s = serd_node_from_string(SERD_URI, USTR("http://example.org/s"));
+  SerdNode p = serd_node_from_string(SERD_URI, USTR("http://example.org/p"));
+  SerdNode o =
+    serd_node_from_string(SERD_LITERAL, USTR("hello \"\"\"world\"\"\"!"));
+
+  assert(!serd_writer_write_statement(writer, 0, NULL, &s, &p, &o, NULL, NULL));
+
+  serd_writer_free(writer);
+
+  uint8_t* out = serd_chunk_sink_finish(&chunk);
+
+  static const char* const expected =
+    "<http://example.org/s>\n"
+    "\t<http://example.org/p> \"\"\"hello \"\"\\\"world\"\"\\\"!\"\"\" .\n\n";
+
+  assert(!strcmp((char*)out, expected));
+  serd_free(out);
+}
+
+int
+main(void)
+{
+  const char* const path = "serd_test.ttl";
+
+  test_writer(path);
+  test_write_long_literal();
+
+  printf("Success\n");
+  return 0;
+}