implement kai_read_accessor()

1 files changed, 61 insertions, 0 deletions

diff --git a/src/geometry/geometry.test.c b/src/geometry/geometry.test.c
index dec16e9..2c172f2 100644
--- a/src/geometry/geometry.test.c
+++ b/src/geometry/geometry.test.c
@@ -117,5 +117,66 @@ LILY_TEST("read param tag")
 #include LILY_PUSH_TEST()
 
 
+LILY_TEST("fail to read non-accessor tag")
+{
+	struct kai_tag_t *t = kai_parse_string(
+		"<tag />"
+	);
+
+	struct ka_accessor_t accessor;
+	int result = kai_read_accessor(&accessor, t);
+	CHECK_EQ(result, -1, "%d");
+
+	kai_tag_destroy(t);
+}
+#include LILY_PUSH_TEST()
+
+
+LILY_TEST("fail to read accessor tag with no specified count or source")
+{
+	struct kai_tag_t *t = kai_parse_string(
+		"<accessor />"
+	);
+
+	struct ka_accessor_t accessor;
+	int result = kai_read_accessor(&accessor, t);
+	CHECK_EQ(result, -1, "%d");
+
+	kai_tag_destroy(t);
+}
+#include LILY_PUSH_TEST()
+
+
+LILY_TEST("parse accessor")
+{
+	struct kai_tag_t *t = kai_parse_string(
+		"<accessor source=\"some id\" count=\"6\" stride=\"3\">"
+		"	<param type=\"float\" name=\"x\" />"
+		"	<param type=\"float\" name=\"y\" />"
+		"	<param type=\"float\" name=\"z\" />"
+		"</accessor>"
+	);
+
+	struct ka_accessor_t acc;
+	int result = kai_read_accessor(&acc, t);
+	kai_tag_destroy(t);
+
+	CHECK_EQ(result, 0, "%d");
+	CHECK_EQ(acc.count, 6, "%d");
+	CHECK_EQ(acc.offset, 0, "%d");
+	CHECK_EQS(acc.source, "some id");
+	CHECK_EQ(acc.stride, 3, "%d");
+
+	REQUIRE_EQ(acc.param_count, 3, "%d");
+	CHECK_EQS(acc.param[0].name, "x");
+	CHECK_EQS(acc.param[1].name, "y");
+	CHECK_EQS(acc.param[2].name, "z");
+
+	free(acc.source);
+	for (int i=0; i<3; i++) free(acc.param[i].name);
+}
+#include LILY_PUSH_TEST()
+
+
 #define LILY_FILE_END
 #include LILY_REGISTER_TESTS()