101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
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#include <gtk/gtk.h>
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static int value_changed_count;
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static void
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value_changed_cb (GtkSpinButton *spin)
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{
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value_changed_count++;
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}
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static void
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test_value_changed (void)
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{
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GtkWidget *spin;
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GtkAdjustment *adj;
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spin = gtk_spin_button_new_with_range (0.0, 10.0, 1.0);
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g_signal_connect (spin, "value-changed", G_CALLBACK (value_changed_cb), NULL);
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value_changed_count = 0;
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gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), 1.0);
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g_assert_cmpint (value_changed_count, ==, 1);
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gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), 2.0);
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g_assert_cmpint (value_changed_count, ==, 2);
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gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), 2.0);
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g_assert_cmpint (value_changed_count, ==, 2);
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gtk_spin_button_spin (GTK_SPIN_BUTTON (spin), GTK_SPIN_STEP_FORWARD, 0.5);
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g_assert_cmpint (value_changed_count, ==, 3);
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gtk_spin_button_configure (GTK_SPIN_BUTTON (spin), NULL, 1.0, 0);
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g_assert_cmpint (value_changed_count, ==, 4);
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adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (spin));
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gtk_adjustment_set_value (adj, 0.0);
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g_assert_cmpint (value_changed_count, ==, 5);
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}
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static int adjustment_changed_count;
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static void
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adjustment_changed_cb (GObject *object, GParamSpec *pspec)
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{
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adjustment_changed_count++;
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}
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static void
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test_adjustment_changed (void)
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{
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GtkWidget *spin;
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GtkAdjustment *adj;
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spin = gtk_spin_button_new_with_range (0.0, 10.0, 1.0);
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g_signal_connect (spin, "notify::adjustment", G_CALLBACK (adjustment_changed_cb), NULL);
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adjustment_changed_count = 0;
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adj = gtk_adjustment_new (50.0, 0.0, 100.0, 1.0, 1.0, 0.0);
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gtk_spin_button_configure (GTK_SPIN_BUTTON (spin), adj, 1.0, 0);
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g_assert_cmpint (adjustment_changed_count, ==, 1);
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adj = gtk_adjustment_new (51.0, 1.0, 101.0, 1.0, 1.0, 0.0);
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gtk_spin_button_set_adjustment (GTK_SPIN_BUTTON (spin), adj);
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g_assert_cmpint (adjustment_changed_count, ==, 2);
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gtk_spin_button_set_range (GTK_SPIN_BUTTON (spin), 2.0, 102.0);
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g_assert_cmpint (adjustment_changed_count, ==, 2);
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}
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static void
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test_adjustment_null (void)
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{
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GtkWidget *spin;
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GtkAdjustment *adj;
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spin = gtk_spin_button_new_with_range (0.0, 10.0, 1.0);
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adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (spin));
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gtk_spin_button_configure (GTK_SPIN_BUTTON (spin), NULL, 1.0, 0);
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g_assert_true (adj == gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (spin)));
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gtk_spin_button_set_adjustment (GTK_SPIN_BUTTON (spin), NULL);
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adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (spin));
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g_assert_cmpfloat (gtk_adjustment_get_lower (adj), ==, 0.0);
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g_assert_cmpfloat (gtk_adjustment_get_value (adj), ==, 0.0);
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g_assert_cmpfloat (gtk_adjustment_get_upper (adj), ==, 0.0);
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}
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int
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main (int argc, char *argv[])
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{
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gtk_test_init (&argc, &argv);
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g_test_add_func ("/spinbutton/value-changed", test_value_changed);
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g_test_add_func ("/spinbutton/adjustment-changed", test_adjustment_changed);
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g_test_add_func ("/spinbutton/adjustment-null", test_adjustment_null);
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return g_test_run ();
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}
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