120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
/* unit tests for the color parsing routines in pikargb-parse.c
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <babl/babl.h>
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#include <gegl.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <glib-object.h>
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#include <cairo.h>
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#include "pikacolor.h"
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#define DBL(c) ((gdouble)(c) / 255.0)
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typedef struct
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{
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const gchar *str;
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gboolean alpha;
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gboolean fail;
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const gdouble r;
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const gdouble g;
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const gdouble b;
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const gdouble a;
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} ColorSample;
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static const ColorSample samples[] =
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{
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/* sample alpha fail red green blue alpha */
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{ "#000000", FALSE, FALSE, 0.0, 0.0, 0.0, 0.0 },
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{ "#FFff00", FALSE, FALSE, 1.0, 1.0, 0.0, 0.0 },
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{ "#6495ed", FALSE, FALSE, DBL(100), DBL(149), DBL(237), 0.0 },
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{ "#fff", FALSE, FALSE, 1.0, 1.0, 1.0, 0.0 },
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{ "#64649595eded", FALSE, FALSE, 1.0, 1.0, 0.0, 0.0 },
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{ "rgb(0,0,0)", FALSE, FALSE, 0.0, 0.0, 0.0, 0.0 },
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{ "rgb(100,149,237)", FALSE, FALSE, DBL(100), DBL(149), DBL(237), 0.0 },
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{ "rgba(100%,0,100%,0.5)", TRUE, FALSE, 255.0, 0.0, 255.0, 0.5 },
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{ "rgba(100%,0,100%,0.5)", FALSE, TRUE, 255.0, 0.0, 255.0, 0.5 },
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{ "rgb(100%,149,20%)", FALSE, FALSE, 1.0, DBL(149), 0.2, 0.0 },
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{ "rgb(100%,149,20%)", TRUE, TRUE, 1.0, DBL(149), 0.2, 0.0 },
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{ "rgb(foobar)", FALSE, TRUE, 0.0, 0.0, 0.0, 0.0 },
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{ "rgb(100,149,237", FALSE, TRUE, 0.0, 0.0, 0.0, 0.0 },
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{ "rED", FALSE, FALSE, 1.0, 0.0, 0.0, 0.0 },
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{ "cornflowerblue", FALSE, FALSE, DBL(100), DBL(149), DBL(237), 0.0 },
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{ " red", FALSE, FALSE, 1.0, 0.0, 0.0, 0.0 },
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{ "red ", FALSE, FALSE, 1.0, 0.0, 0.0, 0.0 },
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{ "red", TRUE, TRUE, 1.0, 0.0, 0.0, 0.0 },
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{ "red blue", FALSE, TRUE, 0.0, 0.0, 0.0, 0.0 },
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{ "transparent", FALSE, TRUE, 0.0, 0.0, 0.0, 0.0 },
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{ "transparent", TRUE, FALSE, 0.0, 0.0, 0.0, 0.0 },
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{ "23foobar", FALSE, TRUE, 0.0, 0.0, 0.0, 0.0 },
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{ "", FALSE, TRUE, 0.0, 0.0, 0.0, 0.0 }
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};
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static gint
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check_failure (const ColorSample *sample,
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gboolean success,
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PikaRGB *rgb)
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{
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if (success && sample->fail)
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{
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g_print ("Parser succeeded for sample \"%s\" but should have failed!\n"
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" parsed color: (%g, %g, %g, %g)\n",
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sample->str, rgb->r, rgb->g, rgb->b, rgb->a);
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return 1;
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}
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if (!success && !sample->fail)
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{
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g_print ("Parser failed for sample \"%s\" but should have succeeded!\n"
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" parsed color: (%g, %g, %g, %g)\n",
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sample->str, rgb->r, rgb->g, rgb->b, rgb->a);
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return 1;
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}
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return 0;
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}
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int
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main (void)
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{
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gint failures = 0;
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gint i;
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g_print ("\nTesting the PIKA color parser ...\n");
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for (i = 0; i < G_N_ELEMENTS (samples); i++)
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{
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PikaRGB rgb = { 0.0, 0.0, 0.0, 0.0 };
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gboolean success;
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if (samples[i].alpha)
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success = pika_rgba_parse_css (&rgb, samples[i].str, -1);
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else
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success = pika_rgb_parse_css (&rgb, samples[i].str, -1);
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failures += check_failure (samples + i, success, &rgb);
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}
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if (failures)
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{
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g_print ("%d out of %d samples failed!\n\n",
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failures, (int)G_N_ELEMENTS (samples));
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return EXIT_FAILURE;
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}
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else
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{
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g_print ("All %d samples passed.\n\n", (int)G_N_ELEMENTS (samples));
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return EXIT_SUCCESS;
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}
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}
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