1 files changed, 142 insertions, 0 deletions
diff --git a/test/test_statement.c b/test/test_statement.c
new file mode 100644
index 00000000..844955f8
--- /dev/null
+++ b/test/test_statement.c
@@ -0,0 +1,142 @@
+// Copyright 2011-2020 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
+
+#undef NDEBUG
+
+#include "serd/caret.h"
+#include "serd/node.h"
+#include "serd/statement.h"
+#include "serd/string_view.h"
+
+#include <assert.h>
+#include <stddef.h>
+
+#define NS_EG "http://example.org/"
+
+static void
+test_new(void)
+{
+  SerdNode* const u = serd_new_uri(serd_string(NS_EG "s"));
+  SerdNode* const c = serd_new_curie(serd_string("eg:c"));
+  SerdNode* const b = serd_new_blank(serd_string("b0"));
+  SerdNode* const l = serd_new_string(serd_string("str"));
+
+  assert(!serd_statement_new(c, b, u, NULL, NULL));
+  assert(!serd_statement_new(l, c, u, NULL, NULL));
+  assert(!serd_statement_new(l, u, c, u, NULL));
+  assert(!serd_statement_new(u, l, c, NULL, NULL));
+  assert(!serd_statement_new(u, l, u, u, NULL));
+  assert(!serd_statement_new(u, l, u, u, NULL));
+
+  serd_node_free(l);
+  serd_node_free(b);
+  serd_node_free(u);
+  serd_node_free(c);
+}
+
+static void
+test_copy(void)
+{
+  assert(!serd_statement_copy(NULL));
+
+  SerdNode* const f = serd_new_string(serd_string("file"));
+  SerdNode* const s = serd_new_uri(serd_string(NS_EG "s"));
+  SerdNode* const p = serd_new_uri(serd_string(NS_EG "p"));
+  SerdNode* const o = serd_new_uri(serd_string(NS_EG "o"));
+  SerdNode* const g = serd_new_uri(serd_string(NS_EG "g"));
+
+  SerdCaret* const     caret     = serd_caret_new(f, 1, 1);
+  SerdStatement* const statement = serd_statement_new(s, p, o, g, caret);
+  SerdStatement* const copy      = serd_statement_copy(statement);
+
+  assert(serd_statement_equals(copy, statement));
+  assert(serd_caret_equals(serd_statement_caret(copy), caret));
+
+  serd_statement_free(copy);
+  serd_caret_free(caret);
+  serd_statement_free(statement);
+  serd_node_free(g);
+  serd_node_free(o);
+  serd_node_free(p);
+  serd_node_free(s);
+  serd_node_free(f);
+}
+
+static void
+test_free(void)
+{
+  serd_statement_free(NULL);
+}
+
+static void
+test_fields(void)
+{
+  SerdNode* const f = serd_new_string(serd_string("file"));
+  SerdNode* const s = serd_new_uri(serd_string(NS_EG "s"));
+  SerdNode* const p = serd_new_uri(serd_string(NS_EG "p"));
+  SerdNode* const o = serd_new_uri(serd_string(NS_EG "o"));
+  SerdNode* const g = serd_new_uri(serd_string(NS_EG "g"));
+
+  SerdCaret* const     caret     = serd_caret_new(f, 1, 1);
+  SerdStatement* const statement = serd_statement_new(s, p, o, g, caret);
+
+  assert(serd_statement_equals(statement, statement));
+  assert(!serd_statement_equals(statement, NULL));
+  assert(!serd_statement_equals(NULL, statement));
+
+  assert(serd_statement_node(statement, SERD_SUBJECT) == s);
+  assert(serd_statement_node(statement, SERD_PREDICATE) == p);
+  assert(serd_statement_node(statement, SERD_OBJECT) == o);
+  assert(serd_statement_node(statement, SERD_GRAPH) == g);
+
+  assert(serd_statement_subject(statement) == s);
+  assert(serd_statement_predicate(statement) == p);
+  assert(serd_statement_object(statement) == o);
+  assert(serd_statement_graph(statement) == g);
+  assert(serd_statement_caret(statement) != caret);
+  assert(serd_caret_equals(serd_statement_caret(statement), caret));
+  assert(serd_statement_matches(statement, s, p, o, g));
+  assert(serd_statement_matches(statement, NULL, p, o, g));
+  assert(serd_statement_matches(statement, s, NULL, o, g));
+  assert(serd_statement_matches(statement, s, p, NULL, g));
+  assert(serd_statement_matches(statement, s, p, o, NULL));
+  assert(!serd_statement_matches(statement, o, NULL, NULL, NULL));
+  assert(!serd_statement_matches(statement, NULL, o, NULL, NULL));
+  assert(!serd_statement_matches(statement, NULL, NULL, s, NULL));
+  assert(!serd_statement_matches(statement, NULL, NULL, NULL, s));
+
+  SerdStatement* const diff_s = serd_statement_new(o, p, o, g, caret);
+  assert(!serd_statement_equals(statement, diff_s));
+  serd_statement_free(diff_s);
+
+  SerdStatement* const diff_p = serd_statement_new(s, o, o, g, caret);
+  assert(!serd_statement_equals(statement, diff_p));
+  serd_statement_free(diff_p);
+
+  SerdStatement* const diff_o = serd_statement_new(s, p, s, g, caret);
+  assert(!serd_statement_equals(statement, diff_o));
+  serd_statement_free(diff_o);
+
+  SerdStatement* const diff_g = serd_statement_new(s, p, o, s, caret);
+  assert(!serd_statement_equals(statement, diff_g));
+  serd_statement_free(diff_g);
+
+  serd_statement_free(statement);
+  serd_caret_free(caret);
+  serd_node_free(g);
+  serd_node_free(o);
+  serd_node_free(p);
+  serd_node_free(s);
+  serd_node_free(f);
+}
+
+int
+main(void)
+{
+  test_new();
+  test_copy();
+  test_free();
+  test_fields();
+
+  return 0;
+}