1 files changed, 103 insertions, 0 deletions
diff --git a/src/node.test.c b/src/node.test.c
index 236d200..26837c9 100644
--- a/src/node.test.c
+++ b/src/node.test.c
@@ -1,8 +1,111 @@
+#include <string.h>
+
 #include <kalmia.h>
 #include <ezxml.h>
 #include "test/test.h"
+#include "transform.h"
+#include "node.h"
+
+
+void empty();
+void transforms();
 
 
 void suite_node()
 {
+	lily_run_test(empty);
+	lily_run_test(transforms);
+}
+
+
+void empty()
+{
+	char str[512];
+	strncpy(
+		str,
+		"<node></node>",
+		512
+	);
+	ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+	kalmia_t k;
+	k.node = NULL;
+	k.n_nodes = 0;
+	k.n_nodes_max = 0;
+
+	ka_node_t *node = kai_parse_node(&k, tag);
+	lily_assert_not_null(k.node);
+	lily_assert_not_null(node);
+	lily_assert_int_equal(k.n_nodes, 1);
+	lily_assert_ptr_equal(k.node, node);
+
+	ka_matrix_t identity;
+	kai_identity(&identity);
+
+	int i=0;
+	for (i=0; i<16; i++) {
+		lily_assert_float_equal(
+			node->transform[i],
+			identity[i],
+			1e-3
+		);
+	}
+
+	ezxml_free(tag);
+	free(k.node);
+}
+
+
+void transforms()
+{
+	char str[512];
+	strncpy(
+		str,
+		"<node>\n"
+		"	<translate>10.0 2.0 5.0</translate>\n"
+		"	<scale>5.0 1.0 2.0</scale>\n"
+		"</node>",
+		512
+	);
+	ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+	kalmia_t k;
+	k.node = NULL;
+	k.n_nodes = 0;
+	k.n_nodes_max = 0;
+
+	ka_node_t *node = kai_parse_node(&k, tag);
+	lily_assert_not_null(k.node);
+	lily_assert_not_null(node);
+	lily_assert_int_equal(k.n_nodes, 1);
+	lily_assert_ptr_equal(k.node, node);
+
+	ka_matrix_t translate = {
+		1.0f, 0.0f, 0.0f, 10.0f,
+		0.0f, 1.0f, 0.0f,  2.0f,
+		0.0f, 0.0f, 1.0f,  5.0f,
+		0.0f, 0.0f, 0.0f,  1.0f,
+	};
+	ka_matrix_t scale = {
+		5.0f, 0.0f, 0.0f, 0.0f,
+		0.0f, 1.0f, 0.0f, 0.0f,
+		0.0f, 0.0f, 2.0f, 0.0f,
+		0.0f, 0.0f, 0.0f, 1.0f,
+	};
+
+	ka_matrix_t expected;
+	kai_multiply(&expected, translate, scale);
+
+
+	int i=0;
+	for (i=0; i<16; i++) {
+		lily_assert_float_equal(
+			node->transform[i],
+			expected[i],
+			1e-3
+		);
+	}
+
+	ezxml_free(tag);
+	free(k.node);
 }