add scale parsing

1 files changed, 57 insertions, 0 deletions

diff --git a/src/transform.test.c b/src/transform.test.c
index f0cd06f..ba663bb 100644
--- a/src/transform.test.c
+++ b/src/transform.test.c
@@ -10,6 +10,9 @@ void parse_identity();
 void parse_rotate_fail();
 void parse_rotate();
 
+void parse_scale_fail();
+void parse_scale();
+
 void parse_translate_fail();
 void parse_translate();
 
@@ -20,6 +23,8 @@ void suite_transform()
 	lily_run_test(parse_identity);
 	lily_run_test(parse_rotate_fail);
 	lily_run_test(parse_rotate);
+	lily_run_test(parse_scale_fail);
+	lily_run_test(parse_scale);
 	lily_run_test(parse_translate_fail);
 	lily_run_test(parse_translate);
 }
@@ -134,6 +139,58 @@ void parse_rotate()
 }
 
 
+/* ======== scale ======== */
+void parse_scale_fail()
+{
+	char str[128];
+	strncpy(str, "<non></non>", 128);
+	ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+	ka_matrix_t mat;
+	int rc = kai_parse_scale(&mat, tag);
+	lily_assert_true(rc != 0);
+
+	ezxml_free(tag);
+}
+
+
+void parse_scale()
+{
+	char str[512];
+	strncpy(
+		str, 
+		"<scale>\n"
+		"	10 5 -1\n"
+		"</scale>",
+		512
+	);
+	ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+	ka_matrix_t mat;
+	mat[0] = 100;
+	int rc = kai_parse_scale(&mat, tag);
+	lily_assert_true(rc == 0);
+	ezxml_free(tag);
+
+	lily_assert_float_equal(mat[0], 10.0f, 1e-3);
+	lily_assert_float_equal(mat[1],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[2],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[3],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[4],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[5],  5.0f, 1e-3);
+	lily_assert_float_equal(mat[6],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[7],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[8],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[9],  0.0f, 1e-3);
+	lily_assert_float_equal(mat[10],-1.0f, 1e-3);
+	lily_assert_float_equal(mat[11], 0.0f, 1e-3);
+	lily_assert_float_equal(mat[12], 0.0f, 1e-3);
+	lily_assert_float_equal(mat[13], 0.0f, 1e-3);
+	lily_assert_float_equal(mat[14], 0.0f, 1e-3);
+	lily_assert_float_equal(mat[15], 1.0f, 1e-3);
+}
+
+
 /* ======== translate ======== */
 void parse_translate_fail()
 {