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-rw-r--r--src/transform/transform.test.c316
1 files changed, 316 insertions, 0 deletions
diff --git a/src/transform/transform.test.c b/src/transform/transform.test.c
new file mode 100644
index 0000000..4b1e329
--- /dev/null
+++ b/src/transform/transform.test.c
@@ -0,0 +1,316 @@
+#include <string.h>
+#include <kalmia.h>
+#include "test/test.h"
+#include "transform.h"
+
+void create_identity();
+void multiply();
+
+void parse_matrix_fail_nonmatrix();
+void parse_identity();
+
+void parse_rotate_fail();
+void parse_rotate();
+
+void parse_scale_fail();
+void parse_scale();
+
+void parse_translate_fail();
+void parse_translate();
+
+
+void suite_transform()
+{
+ lily_run_test(create_identity);
+ lily_run_test(multiply);
+ lily_run_test(parse_matrix_fail_nonmatrix);
+ 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);
+}
+
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+
+/* ======== basic ======== */
+
+void create_identity()
+{
+ ka_matrix_t mat;
+ mat[0] = 100;
+ int rc = kai_identity(&mat);
+ lily_assert_true(rc == 0);
+
+ lily_assert_float_equal(mat[0], 1.0f, 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], 1.0f, 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);
+}
+
+
+void multiply()
+{
+ ka_matrix_t A = {
+ 2.0f, 0.0f, 1.0f, 0.0f,
+ 0.0f, 3.0f, 0.0f, 0.0f,
+ 0.0f, 0.0f, 1.0f, 0.0f,
+ 0.0f, 0.0f, 0.0f, 1.0f,
+ };
+
+ ka_matrix_t B = {
+ 0.0f, 3.0f, 0.0f, 0.0f,
+ 1.0f, 0.0f, 1.0f, 0.0f,
+ 0.0f, 2.0f, 2.0f, 0.0f,
+ 0.0f, 0.0f, 0.0f, 1.0f,
+ };
+
+ int rc = kai_multiply(&A, A, B);
+ lily_assert_true(rc == 0);
+
+ lily_assert_float_equal(A[0], 0.0f, 1e-3);
+ lily_assert_float_equal(A[1], 8.0f, 1e-3);
+ lily_assert_float_equal(A[2], 2.0f, 1e-3);
+ lily_assert_float_equal(A[3], 0.0f, 1e-3);
+
+ lily_assert_float_equal(A[4], 3.0f, 1e-3);
+ lily_assert_float_equal(A[5], 0.0f, 1e-3);
+ lily_assert_float_equal(A[6], 3.0f, 1e-3);
+ lily_assert_float_equal(A[7], 0.0f, 1e-3);
+
+ lily_assert_float_equal(A[8], 0.0f, 1e-3);
+ lily_assert_float_equal(A[9], 2.0f, 1e-3);
+ lily_assert_float_equal(A[10], 2.0f, 1e-3);
+ lily_assert_float_equal(A[11], 0.0f, 1e-3);
+
+ lily_assert_float_equal(A[12], 0.0f, 1e-3);
+ lily_assert_float_equal(A[13], 0.0f, 1e-3);
+ lily_assert_float_equal(A[14], 0.0f, 1e-3);
+ lily_assert_float_equal(A[15], 1.0f, 1e-3);
+}
+
+
+/* ======== matrix ======== */
+void parse_matrix_fail_nonmatrix()
+{
+ char str[128];
+ strncpy(str, "<nonmatrix></nonmatrix>", 128);
+ ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+ ka_matrix_t mat;
+ int rc = kai_parse_matrix(&mat, tag);
+ lily_assert_true(rc != 0);
+
+ ezxml_free(tag);
+}
+
+
+void parse_identity()
+{
+ char str[512];
+ strncpy(
+ str,
+ "<matrix>\n"
+ " 1 0 0 0\n"
+ " 0 1 0 0\n"
+ " 0 0 1 0\n"
+ " 0 0 0 1\n"
+ "</matrix>",
+ 512
+ );
+ ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+ ka_matrix_t mat;
+ mat[0] = 100;
+ int rc = kai_parse_matrix(&mat, tag);
+ lily_assert_true(rc == 0);
+ ezxml_free(tag);
+
+ lily_assert_float_equal(mat[0], 1.0f, 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], 1.0f, 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);
+}
+
+
+/* ======== rotate ======== */
+void parse_rotate_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_rotate(&mat, tag);
+ lily_assert_true(rc != 0);
+
+ ezxml_free(tag);
+}
+
+
+void parse_rotate()
+{
+ char str[512];
+ strncpy(
+ str,
+ "<rotate>\n"
+ " 0 1 0 90.0\n"
+ "</rotate>",
+ 512
+ );
+ ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+ ka_matrix_t mat;
+ mat[0] = 100;
+ int rc = kai_parse_rotate(&mat, tag);
+ lily_assert_true(rc == 0);
+ ezxml_free(tag);
+
+ lily_assert_float_equal(mat[0], 0.0f, 1e-3);
+ lily_assert_float_equal(mat[1], 0.0f, 1e-3);
+ lily_assert_float_equal(mat[2], 1.0f, 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], 1.0f, 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], -1.0f, 1e-3);
+ lily_assert_float_equal(mat[9], 0.0f, 1e-3);
+ lily_assert_float_equal(mat[10], 0.0f, 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);
+}
+
+
+/* ======== 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()
+{
+ 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_translate(&mat, tag);
+ lily_assert_true(rc != 0);
+
+ ezxml_free(tag);
+}
+
+
+void parse_translate()
+{
+ char str[512];
+ strncpy(
+ str,
+ "<translate>\n"
+ " 10 5 -1\n"
+ "</translate>",
+ 512
+ );
+ ezxml_t tag = ezxml_parse_str(str, strlen(str));
+
+ ka_matrix_t mat;
+ mat[0] = 100;
+ int rc = kai_parse_translate(&mat, tag);
+ lily_assert_true(rc == 0);
+ ezxml_free(tag);
+
+ lily_assert_float_equal(mat[0], 1.0f, 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], 10.0f, 1e-3);
+ lily_assert_float_equal(mat[4], 0.0f, 1e-3);
+ lily_assert_float_equal(mat[5], 1.0f, 1e-3);
+ lily_assert_float_equal(mat[6], 0.0f, 1e-3);
+ lily_assert_float_equal(mat[7], 5.0f, 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],-1.0f, 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);
+}
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