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In order to allow values like "-2cm" in ClutterScript, clutter_units_from_string() needs to handle negative values as well.
136 lines
5.1 KiB
C
136 lines
5.1 KiB
C
#include <stdio.h>
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#include <clutter/clutter.h>
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#include "test-conform-common.h"
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void
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units_cache (TestConformSimpleFixture *fixture,
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gconstpointer data)
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{
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ClutterUnits units;
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ClutterSettings *settings;
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gfloat pixels;
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gint old_dpi;
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settings = clutter_settings_get_default ();
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g_object_get (settings, "font-dpi", &old_dpi, NULL);
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g_object_set (settings, "font-dpi", 96 * 1024, NULL);
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clutter_units_from_em (&units, 1.0);
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pixels = clutter_units_to_pixels (&units);
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g_object_set (settings, "font-dpi", ((96 * 2) * 1024), NULL);
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g_assert_cmpfloat (clutter_units_to_pixels (&units), !=, pixels);
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g_object_set (settings, "font-dpi", (96 * 1024), NULL);
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g_assert_cmpfloat (clutter_units_to_pixels (&units), ==, pixels);
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g_object_set (settings, "font-dpi", old_dpi, NULL);
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}
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void
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units_constructors (TestConformSimpleFixture *fixture,
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gconstpointer data)
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{
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ClutterUnits units, units_cm;
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clutter_units_from_pixels (&units, 100);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_PIXEL);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 100.0);
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g_assert_cmpfloat (clutter_units_to_pixels (&units), ==, 100.0);
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clutter_units_from_em (&units, 5.0);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_EM);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 5.0);
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g_assert_cmpfloat (clutter_units_to_pixels (&units), !=, 5.0);
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clutter_units_from_cm (&units_cm, 5.0);
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g_assert (clutter_units_get_unit_type (&units_cm) == CLUTTER_UNIT_CM);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units_cm), ==, 5.0);
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g_assert_cmpfloat (clutter_units_to_pixels (&units_cm), !=, 5.0);
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clutter_units_from_mm (&units, 50.0);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_MM);
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g_assert_cmpfloat (clutter_units_to_pixels (&units),
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==,
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clutter_units_to_pixels (&units_cm));
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}
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void
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units_string (TestConformSimpleFixture *fixture,
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gconstpointer data)
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{
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ClutterUnits units;
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gchar *string;
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g_assert (clutter_units_from_string (&units, "") == FALSE);
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g_assert (clutter_units_from_string (&units, "10") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_PIXEL);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 10);
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g_assert (clutter_units_from_string (&units, "10 px") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_PIXEL);
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g_assert (clutter_units_from_string (&units, "10 mm") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_MM);
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g_assert (clutter_units_from_string (&units, "10 cm") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_CM);
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g_assert (clutter_units_from_string (&units, "10 ") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_PIXEL);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 10);
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g_assert (clutter_units_from_string (&units, "5 em") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_EM);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 5);
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g_assert (clutter_units_from_string (&units, "5 emeralds") == FALSE);
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g_assert (clutter_units_from_string (&units, " 16 mm") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_MM);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 16);
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g_assert (clutter_units_from_string (&units, " 24 pt ") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_POINT);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 24);
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g_assert (clutter_units_from_string (&units, " 32 em garbage") == FALSE);
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g_assert (clutter_units_from_string (&units, "5.1cm") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_CM);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 5.1f);
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g_assert (clutter_units_from_string (&units, "5,mm") == FALSE);
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g_assert (clutter_units_from_string (&units, ".5pt") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_POINT);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, 0.5f);
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g_assert (clutter_units_from_string (&units, "-3 px") == TRUE);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_PIXEL);
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g_assert_cmpfloat (clutter_units_get_unit_value (&units), ==, -3.0);
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g_assert (clutter_units_from_string (&units, "1 omg!!pony") == FALSE);
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clutter_units_from_pt (&units, 24.0);
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string = clutter_units_to_string (&units);
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g_assert_cmpstr (string, ==, "24.0 pt");
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g_free (string);
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clutter_units_from_em (&units, 3.0);
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string = clutter_units_to_string (&units);
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g_assert_cmpstr (string, ==, "3.00 em");
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units.unit_type = CLUTTER_UNIT_PIXEL;
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units.value = 0;
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g_assert (clutter_units_from_string (&units, string) == TRUE);
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g_assert (clutter_units_get_unit_type (&units) != CLUTTER_UNIT_PIXEL);
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g_assert (clutter_units_get_unit_type (&units) == CLUTTER_UNIT_EM);
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g_assert_cmpint ((int) clutter_units_get_unit_value (&units), ==, 3);
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g_free (string);
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}
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