How to use org.apache.shindig.expressions.jasper

 @Override
 protected void configure() {
  bind(ExpressionProvider.class).to(JasperProvider.class)
    .in(Scopes.SINGLETON);
 }
}

 @Override
 protected void configure() {
  bind(ELTypeConverter.class).to(JasperTypeConverter.class).in(Scopes.SINGLETON);
 }
}

@Before
@Override
public void setUp() {
 super.setUp();
 expressions = new Expressions(null, null, new JasperTypeConverter(), new JasperProvider());
}

@Ignore  
public void booleanCoercionOfNumbersFails() throws Exception {
 // These test cases will not pass with Jasper due to ELSupport exceptions
 // thrown when coercing Integer to Boolean
 addVariable("bool", 0);
 assertTrue(evaluate("${!bool}", Boolean.class));
 addVariable("bool", 1);
 assertFalse(evaluate("${!bool}", Boolean.class));
 evaluate("${true && 5}", String.class);
}

@Before
@Override
public void setUp() {
 super.setUp();
 expressions = new Expressions(null, null, new JasperTypeConverter(), new JasperProvider());
}

@Ignore  
public void booleanCoercionOfNumbersFails() throws Exception {
 // These test cases will not pass with Jasper due to ELSupport exceptions
 // thrown when coercing Integer to Boolean
 addVariable("bool", 0);
 assertTrue(evaluate("${!bool}", Boolean.class));
 addVariable("bool", 1);
 assertFalse(evaluate("${!bool}", Boolean.class));
 evaluate("${true && 5}", String.class);
}

 @Override
 protected void configure() {
  bind(ExpressionProvider.class).to(JasperProvider.class)
    .in(Scopes.SINGLETON);
 }
}

 @Override
 protected void configure() {
  bind(ELTypeConverter.class).to(JasperTypeConverter.class).in(Scopes.SINGLETON);
 }
}

@Before
@Override
public void setUp() {
 super.setUp();
 expressions = new Expressions(null, null, new JasperTypeConverter(), new JasperProvider());
}

@Ignore
public void booleanCoercionOfStringsFails() throws Exception{
 // Case-sensitive coercion:  FALSE is true
 // Test fails because Jasper type conversion routines does not recognize FALSE.
 addVariable("bool", "FALSE");
 assertFalse(evaluate("${!bool}", Boolean.class));
 
 // Jasper cannot handle this
 addVariable("bool", "booga");
 assertFalse(evaluate("${!bool}", Boolean.class));
}

 @Override
 protected void configure() {
  bind(ExpressionProvider.class).to(JasperProvider.class)
    .in(Scopes.SINGLETON);
 }
}

 @Override
 protected void configure() {
  bind(ELTypeConverter.class).to(JasperTypeConverter.class).in(Scopes.SINGLETON);
 }
}

@Before
@Override
public void setUp() {
 super.setUp();
 expressions = new Expressions(null, null, new JasperTypeConverter(), new JasperProvider());
}

@Ignore
public void booleanCoercionOfStringsFails() throws Exception{
 // Case-sensitive coercion:  FALSE is true
 // Test fails because Jasper type conversion routines does not recognize FALSE.
 addVariable("bool", "FALSE");
 assertFalse(evaluate("${!bool}", Boolean.class));
 
 // Jasper cannot handle this
 addVariable("bool", "booga");
 assertFalse(evaluate("${!bool}", Boolean.class));
}

 @Override
 protected void configure() {
  bind(ExpressionProvider.class).to(JasperProvider.class)
    .in(Scopes.SINGLETON);
 }
}

 @Override
 protected void configure() {
  bind(ELTypeConverter.class).to(JasperTypeConverter.class).in(Scopes.SINGLETON);
 }
}

@Before
@Override
public void setUp() {
 super.setUp();
 expressions = new Expressions(null, null, new JasperTypeConverter(), new JasperProvider());
}

@Ignore
@Test
public void booleanCoercionOfNumbersFails() throws Exception {
 // These test cases will not pass with Jasper due to ELSupport exceptions
 // thrown when coercing Integer to Boolean
 addVariable("bool", 0);
 assertTrue(evaluate("${!bool}", Boolean.class));
 addVariable("bool", 1);
 assertFalse(evaluate("${!bool}", Boolean.class));
 evaluate("${true && 5}", String.class);
}

 @Override
 protected void configure() {
  bind(ExpressionProvider.class).to(JasperProvider.class)
    .in(Scopes.SINGLETON);
 }
}

 @Override
 protected void configure() {
  bind(ELTypeConverter.class).to(JasperTypeConverter.class).in(Scopes.SINGLETON);
 }
}