new-shapes/src/test/java/ovh/gasser/newshapes/attributes/SelectionAttributesTest.java

package ovh.gasser.newshapes.attributes;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.*;

class SelectionAttributesTest {

    @Test
    void testDefaultConstructorIsUnselected() {
        SelectionAttributes attrs = new SelectionAttributes();
        assertFalse(attrs.selected, "Default constructor should create unselected state");
    }

    @Test
    void testConstructorWithTrue() {
        SelectionAttributes attrs = new SelectionAttributes(true);
        assertTrue(attrs.selected, "Constructor with true should create selected state");
    }

    @Test
    void testConstructorWithFalse() {
        SelectionAttributes attrs = new SelectionAttributes(false);
        assertFalse(attrs.selected, "Constructor with false should create unselected state");
    }

    @Test
    void testGetIDReturnsCorrectValue() {
        SelectionAttributes attrs = new SelectionAttributes();
        assertEquals(SelectionAttributes.ID, attrs.getID());
    }

    @Test
    void testIDConstant() {
        assertEquals("SELECTION_ATTRS", SelectionAttributes.ID);
    }

    @Test
    void testImplementsAttributes() {
        SelectionAttributes attrs = new SelectionAttributes();
        assertInstanceOf(Attributes.class, attrs);
    }

    @Test
    void testSelectedFieldCanBeToggled() {
        SelectionAttributes attrs = new SelectionAttributes(false);
        assertFalse(attrs.selected);

        attrs.selected = true;
        assertTrue(attrs.selected);

        attrs.selected = false;
        assertFalse(attrs.selected);
    }

    @Test
    void testTwoInstancesAreIndependent() {
        SelectionAttributes attrs1 = new SelectionAttributes(true);
        SelectionAttributes attrs2 = new SelectionAttributes(false);

        assertNotEquals(attrs1.selected, attrs2.selected);

        attrs2.selected = true;
        assertTrue(attrs1.selected);
        assertTrue(attrs2.selected);

        // Mutating one doesn't affect the other
        attrs1.selected = false;
        assertFalse(attrs1.selected);
        assertTrue(attrs2.selected);
    }
}