Examples of org.apache.tapestry.services.Environment.push()

Class org.apache.tapestry.services.Environment

Examples of org.apache.tapestry.services.Environment.push()

org.apache.tapestry.services.Environment.push()
Pushes a new service onto the stack. The old service at the top of the stack is returned (it may be null). @param < T> @param type the type of service to store @param instance the service instance @return the previous top service

        Runnable r1 = mockRunnable();
        Runnable r2 = mockRunnable();


        replay();


        assertNull(e.push(Runnable.class, r1));


        assertSame(r1, e.peek(Runnable.class));


        assertSame(r1, e.push(Runnable.class, r2));

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        assertNull(e.push(Runnable.class, r1));


        assertSame(r1, e.peek(Runnable.class));


        assertSame(r1, e.push(Runnable.class, r2));


        assertSame(r2, e.peek(Runnable.class));


        assertSame(r2, e.pop(Runnable.class));
        assertSame(r1, e.pop(Runnable.class));

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        Runnable r1 = mockRunnable();
        Runnable r2 = mockRunnable();


        replay();


        e.push(Runnable.class, r1);
        e.push(Runnable.class, r2);


        e.clear();


        assertNull(e.peek(Runnable.class));

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        Runnable r2 = mockRunnable();


        replay();


        e.push(Runnable.class, r1);
        e.push(Runnable.class, r2);


        e.clear();


        assertNull(e.peek(Runnable.class));

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        Environment e = new EnvironmentImpl();
        Location l = mockLocation();


        replay();


        e.push(Location.class, l);


        assertSame(l, e.peekRequired(Location.class));


        verify();
    }

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        Location l = mockLocation();
        Component c = mockComponent();


        replay();


        e.push(Location.class, l);
        e.push(Component.class, c);


        try
        {
            e.peekRequired(List.class);

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        Component c = mockComponent();


        replay();


        e.push(Location.class, l);
        e.push(Component.class, c);


        try
        {
            e.peekRequired(List.class);
            unreachable();

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        Runnable r1 = mockRunnable();
        Runnable r2 = mockRunnable();


        replay();


        assertNull(e.push(Runnable.class, r1));


        assertSame(r1, e.peek(Runnable.class));


        assertSame(r1, e.push(Runnable.class, r2));

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        assertNull(e.push(Runnable.class, r1));


        assertSame(r1, e.peek(Runnable.class));


        assertSame(r1, e.push(Runnable.class, r2));


        assertSame(r2, e.peek(Runnable.class));


        assertSame(r2, e.pop(Runnable.class));
        assertSame(r1, e.pop(Runnable.class));

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        Runnable r1 = mockRunnable();
        Runnable r2 = mockRunnable();


        replay();


        e.push(Runnable.class, r1);
        e.push(Runnable.class, r2);


        e.clear();


        assertNull(e.peek(Runnable.class));

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