UIParameterTest.java

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package javax.faces.component;

import java.lang.reflect.Method;
import javax.el.ELContext;
import javax.el.ValueExpression;
import javax.faces.context.FacesContext;
import org.junit.Test;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
import org.powermock.api.easymock.PowerMock;

public class UIParameterTest {
    
    /**
     * Test isDisable method.
     */
    @Test
    public void testIsDisable() throws Exception {
        FacesContext facesContext = PowerMock.createNicePartialMockForAllMethodsExcept(FacesContext.class, "getCurrentInstance", "setCurrentInstance");
        ValueExpression valueExpression = PowerMock.createMock(ValueExpression.class);
        Method method = FacesContext.class.getDeclaredMethod("setCurrentInstance", FacesContext.class);
        method.setAccessible(true);
        method.invoke(null, facesContext);        
        UIParameter parameter = new UIParameter();
        parameter.setDisable(true);
        assertTrue(parameter.isDisable());
        method.invoke(null, (FacesContext) null);
    }
    
    /**
     * Test isDisable method.
     */
    @Test
    public void testIsDisable2() throws Exception {
        ELContext elContext = PowerMock.createMock(ELContext.class);
        FacesContext facesContext = PowerMock.createPartialMockForAllMethodsExcept(FacesContext.class, "getCurrentInstance", "setCurrentInstance");
        ValueExpression valueExpression = PowerMock.createMock(ValueExpression.class);
        Method method = FacesContext.class.getDeclaredMethod("setCurrentInstance", FacesContext.class);
        method.setAccessible(true);
        method.invoke(null, facesContext);        
        expect(facesContext.getExternalContext()).andReturn(null).anyTimes();
        expect(valueExpression.isLiteralText()).andReturn(false).anyTimes();
        expect(facesContext.getELContext()).andReturn(elContext);
        expect(valueExpression.getValue(elContext)).andReturn(true);
        replay(elContext, facesContext, valueExpression);
        UIParameter parameter = new UIParameter();
        parameter.setValueExpression("disable", valueExpression);
        assertTrue(parameter.isDisable());
        verify(elContext, facesContext, valueExpression);
        method.invoke(null, (FacesContext) null);
    }
}