unified samples app in c++, unit testing wip

1 files changed, 73 insertions, 0 deletions

diff --git a/samples/tests/arcs.cpp b/samples/tests/arcs.cpp
new file mode 100644
index 0000000..012c583
--- /dev/null
+++ b/samples/tests/arcs.cpp
@@ -0,0 +1,73 @@
+#include "VkvgTest.hpp"
+
+TEST(arc_scaled_up) {
+    VkvgContext ctx = vkvg_create(test->surf);
+
+    vkvg_set_source_rgb(ctx, 1, 1, 1);
+    vkvg_paint(ctx);
+    vkvg_set_source_rgb(ctx, 0, 0, 0);
+
+    vkvg_scale(ctx, 10, 10);
+    vkvg_arc(ctx, 20, 20, 2.0f, 0, M_PIF / 2.f);
+    vkvg_stroke(ctx);
+
+    vkvg_destroy(ctx);
+}
+TEST(arc_sizes) {
+    VkvgContext ctx = vkvg_create(test->surf);
+
+    vkvg_set_source_rgb(ctx, 1, 1, 1);
+    vkvg_paint(ctx);
+    vkvg_set_source_rgb(ctx, 0, 0, 0);
+
+    draw_growing_circles(ctx, 100, 40);
+    vkvg_stroke(ctx);
+
+    vkvg_destroy(ctx);
+}
+TEST(arc_test) {
+    VkvgContext ctx = vkvg_create(test->surf);
+
+    vkvg_set_source_rgb(ctx, 1, 1, 1);
+    vkvg_paint(ctx);
+    vkvg_set_source_rgb(ctx, 0, 0, 0);
+
+    vkvg_set_source_rgb(ctx, 1, 0, 1);
+    vkvg_set_line_width(ctx, 5.0);
+    vkvg_arc(ctx, 100, 100, 20, 0, M_PIF / 2);
+    vkvg_stroke(ctx);
+
+    vkvg_set_source_rgb(ctx, 0, 1, 1);
+    vkvg_arc_negative(ctx, 100, 100, 20, 0, M_PIF / 2);
+    vkvg_stroke(ctx);
+
+    vkvg_set_source_rgb(ctx, 1, 0, 1);
+    vkvg_arc(ctx, 100, 200, 20, M_PIF / 2, 0);
+    vkvg_stroke(ctx);
+
+    vkvg_set_source_rgb(ctx, 0, 1, 1);
+    vkvg_arc_negative(ctx, 100, 200, 20, M_PIF / 2, 0);
+    vkvg_stroke(ctx);
+
+    vkvg_set_source_rgb(ctx, 0, 0, 1);
+    vkvg_set_line_width(ctx, 10.0);
+    vkvg_arc(ctx, 350, 100, 40, 0, M_PIF * 2);
+    vkvg_stroke(ctx);
+
+    vkvg_set_source_rgb(ctx, 0, 1, 0);
+    vkvg_set_line_width(ctx, 1.0);
+    vkvg_arc(ctx, 150, 100, 3.5, 0, M_PIF * 2);
+    vkvg_stroke(ctx);
+    vkvg_arc(ctx, 200, 200, 10, 0, M_PIF * 2);
+    vkvg_fill(ctx);
+
+    vkvg_set_source_rgb(ctx, 1, 0, 0);
+    vkvg_scale(ctx, 3, 3);
+    vkvg_arc(ctx, 150, 100, 3.5, 0, M_PIF * 2);
+    vkvg_stroke(ctx);
+    vkvg_arc(ctx, 200, 200, 10, 0, M_PIF * 2);
+    vkvg_fill(ctx);
+
+    vkvg_destroy(ctx);
+}
+