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/*
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 * Copyright © 2014 Google, Inc.
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 *
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 * Permission to use, copy, modify, distribute, and sell this software
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 * and its documentation for any purpose is hereby granted without
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 * fee, provided that the above copyright notice appear in all copies
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 * and that both that copyright notice and this permission notice
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 * appear in supporting documentation, and that the name of
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 * Red Hat, Inc. not be used in advertising or publicity pertaining to
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 * distribution of the software without specific, written prior
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 * permission. Red Hat, Inc. makes no representations about the
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 * suitability of this software for any purpose.  It is provided "as
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 * is" without express or implied warranty.
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 *
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 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include "cairo-test.h"

            

        

            

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#include <assert.h>

            

        

            

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static void

            

        

            

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assert_point (cairo_t *cr, double expected_x, double expected_y) {

            

        

            

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  double x, y;

            

        

            

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  assert (cairo_has_current_point (cr));

            

        

            

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  cairo_get_current_point (cr, &x, &y);

            

        

            

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  assert (x == expected_x);

            

        

            

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  assert (y == expected_y);

            

        

            

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}

            

        

            

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static void

            

        

            

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assert_point_maintained (cairo_t *cr, double expected_x, double expected_y) {

            

        

            

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  cairo_path_t *path;

            

        

            

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  assert_point (cr, expected_x, expected_y);

            

        

            

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  path = cairo_copy_path (cr);

            

        

            

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  cairo_new_path (cr);

            

        

            

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  cairo_rectangle (cr, 5, 5, 10, 20);

            

        

            

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  cairo_stroke (cr);

            

        

            

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  cairo_new_path (cr);

            

        

            

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  cairo_append_path (cr, path);

            

        

            

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  cairo_path_destroy (path);

            

        

            

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  assert_point (cr, expected_x, expected_y);

            

        

            

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}

            

        

            

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static cairo_test_status_t

            

        

            

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preamble (cairo_test_context_t *ctx)

            

        

            

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{

            

        

            

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    cairo_surface_t *surface;

            

        

            

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    cairo_t *cr;

            

        

            

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    surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 20, 20);

            

        

            

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    cr = cairo_create (surface);

            

        

            

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    cairo_new_path (cr);

            

        

            

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    cairo_move_to (cr, 1., 2.);

            

        

            

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    assert_point_maintained (cr, 1., 2.);

            

        

            

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    cairo_line_to (cr, 4., 5.);

            

        

            

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    cairo_move_to (cr, 2., 1.);

            

        

            

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    assert_point_maintained (cr, 2., 1.);

            

        

            

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    cairo_move_to (cr, 5, 5);

            

        

            

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    cairo_arc (cr, 5, 5, 10, 0, M_PI / 3);

            

        

            

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    cairo_close_path (cr);

            

        

            

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    assert_point_maintained (cr, 5, 5);

            

        

            

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    cairo_destroy (cr);

            

        

            

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    cairo_surface_destroy (surface);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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CAIRO_TEST (path_currentpoint,

            

        

            

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	    "Test save/restore path maintains current point",

            

        

            

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	    "api", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    0, 0,

            

        

            

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	    preamble, NULL)