MapBackedBeanTest

MapBackedBeanTest.groovy

import org.junit.Test
import static org.junit.Assert.*
import org.junit.Before


class MapBackedBeanTest {

    private MapBackedBean mbb

    @Before
    public void init(){
        mbb = new MapBackedBean()
    }

    @Test
    public void setNewPropertyAndCheckIt(){
        mbb.foo = "Foo"
        assertTrue(mbb.foo == "Foo")
    }

    @Test
    public void setPropertyViaSetterAndCheckWithGetter(){
        mbb.setFoo("Foo")
        assertTrue(mbb.getFoo() == "Foo")
    }

    @Test (expected=groovy.lang.MissingPropertyException.class)
    public void accessPropertyThatHasNotBeenSetAndThrowException(){
        mbb.notDefinedYet
    }

    @Test (expected=groovy.lang.MissingMethodException.class)
    public void getGetterForPropertyThatHasNotBeenSetAndThrowException(){
        mbb.getNotDefinedYet()
    }

    @Test
    public void setUsingPropertyThenSetAgainWithSetterAndCheckPropertyAndGetter(){
        mbb.helloWorld = "wacky"
        mbb.setHelloWorld("not wacky")
        assertTrue(mbb.getHelloWorld() == "not wacky" && mbb.helloWorld == "not wacky")
    }

    @Test (expected=RuntimeException.class)
    public void methodNamesLessThan4CharactersThrowException(){
        mbb.get()
    }

    @Test
    public void singleCapitalPropertyShouldWork(){
        mbb.A = "capital"
        assertTrue(mbb.A == "capital")
    }

    @Test
    public void propertyShouldBeCaseInsensitiveForFirstLetter(){
        mbb.Amazing = "capital"
        assertTrue(mbb.amazing == "capital")
    }

    @Test
    public void shouldAllowPutAtAndGetAt(){
        mbb["amazing"] = "capital"
        assertTrue(mbb["amazing"] == "capital")
    }

    @Test
    public void shouldAllowPutAtAndReturnSameWithGetter(){
        mbb["amazing"] = "capital"
        assertTrue(mbb.getAmazing() == "capital")
    }

    @Test
    public void shouldAllowPutAtAndReturnSameWithProperty(){
        mbb["amazing"] = "capital"
        assertTrue(mbb.amazing == "capital")
    }
}