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/*
* Unit tests for variables
*/
#include <diacanvas/dia-variable.h>
#include "unit-test.h"
DiaVariable *var = NULL;
gboolean is_destroyed;
gboolean changed_called;
gboolean changed_internal_called;
void
changed_cb (DiaVariable *var, gboolean *notify)
{
*notify = TRUE;
}
void
setup (void)
{
var = dia_variable_new ();
g_assert (var != NULL);
TEST_WEAK_REF (var, is_destroyed);
g_signal_connect (var, "changed",
G_CALLBACK (changed_cb),
&changed_called);
g_signal_connect (var, "changed_internal",
G_CALLBACK (changed_cb),
&changed_internal_called);
is_destroyed = FALSE;
changed_internal_called = FALSE;
changed_called = FALSE;
}
void
teardown (void)
{
g_object_unref (var);
TEST (is_destroyed == TRUE)
is_destroyed = FALSE;
var = NULL;
}
TEST_BEGIN (DiaVariable, setup, teardown)
TEST_NEW (dia_variable_new)
{
TEST (DIA_IS_VARIABLE (var));
TEST (dia_variable_get_value (var) == 0.0);
TEST (dia_variable_get_strength (var) == DIA_STRENGTH_WEAK);
}
TEST_NEW (dia_variable_set_value)
{
dia_variable_set_value (var, 1.0);
TEST (dia_variable_get_value (var) == 1.0);
TEST (changed_internal_called == TRUE);
TEST (changed_called == FALSE);
dia_variable_set_value (var, -100.0);
TEST (dia_variable_get_value (var) == -100.0);
}
TEST_NEW (dia_variable_set_strength)
{
dia_variable_set_strength (var, DIA_STRENGTH_STRONG);
TEST (dia_variable_get_strength (var) == DIA_STRENGTH_STRONG);
TEST (changed_internal_called == FALSE);
TEST (changed_called == FALSE);
dia_variable_set_strength (var, DIA_STRENGTH_VERY_WEAK);
TEST (dia_variable_get_strength (var) == DIA_STRENGTH_VERY_WEAK);
}
TEST_END ()
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