1 files changed, 65 insertions, 0 deletions
diff --git a/src/libnr/nr-translate-test.cpp b/src/libnr/nr-translate-test.cpp
new file mode 100644
index 000000000..9e1ef1166
--- /dev/null
+++ b/src/libnr/nr-translate-test.cpp
@@ -0,0 +1,65 @@
+#include <utest/utest.h>
+#include <libnr/nr-point-ops.h>
+#include <libnr/nr-matrix.h>
+#include <libnr/nr-matrix-fns.h>
+#include <libnr/nr-matrix-ops.h>
+#include <libnr/nr-point-matrix-ops.h>
+#include <libnr/nr-translate.h>
+#include <libnr/nr-translate-ops.h>
+using NR::X;
+using NR::Y;
+
+
+int main(int argc, char *argv[])
+{
+    utest_start("translate");
+
+    NR::Point const b(-2.0, 3.0);
+    NR::translate const tb(b);
+    NR::translate const tc(-3.0, -2.0);
+    UTEST_TEST("constructors, operator[]") {
+        UTEST_ASSERT( tc[X] == -3.0 && tc[Y] == -2.0 );
+        UTEST_ASSERT( tb[0] == b[X] && tb[1] == b[Y] );
+    }
+
+    UTEST_TEST("operator=") {
+        NR::translate tb_eq(tc);
+        tb_eq = tb;
+        UTEST_ASSERT( tb == tb_eq );
+        UTEST_ASSERT( tb_eq != tc );
+    }
+
+    NR::translate const tbc( tb * tc );
+    UTEST_TEST("operator*(translate, translate)") {
+        UTEST_ASSERT( tbc.offset == NR::Point(-5.0, 1.0) );
+        UTEST_ASSERT( tbc.offset == ( tc * tb ).offset );
+        UTEST_ASSERT( NR::Matrix(tbc) == NR::Matrix(tb) * NR::Matrix(tc) );
+    }
+
+    UTEST_TEST("operator*(Point, translate)") {
+        UTEST_ASSERT( tbc.offset == b * tc );
+        UTEST_ASSERT( b * tc == b * NR::Matrix(tc) );
+    }
+
+    NR::translate const t_id(0.0, 0.0);
+    NR::Matrix const m_id(NR::identity());
+    UTEST_TEST("identity") {
+        UTEST_ASSERT( b * t_id == b );
+        UTEST_ASSERT( NR::Matrix(t_id) == m_id );
+    }
+
+    return ( utest_end()
+             ? EXIT_SUCCESS
+             : EXIT_FAILURE );
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :