Examples with TypedValue org.mule.runtime.api.metadata.TypedValue used on opensource projects

Example 66 with TypedValue

use of org.mule.runtime.api.metadata.TypedValue in project mule by mulesoft.

the class DefaultExpressionManagerTestCase method transformation.

@Test
@Description("Verifies that a simple transformation works.")
public void transformation() throws MuleException {
    String expression = "payload";
    TypedValue result = expressionManager.evaluate(expression, BYTE_ARRAY, builder().build(), testEvent());
    assertThat(result.getValue(), is(TEST_PAYLOAD.getBytes()));
    assertThat(result.getDataType(), is(BYTE_ARRAY));
}

Example 67 with TypedValue

use of org.mule.runtime.api.metadata.TypedValue in project mule by mulesoft.

the class DefaultExpressionManagerTestCase method globals.

@Test
@Description("Verifies that global bindings can be added.")
public void globals() {
    DataType integerType = fromType(Integer.class);
    ExpressionFunction multiply = new ExpressionFunction() {

        @Override
        public Object call(Object[] objects, BindingContext bindingContext) {
            return ((Integer) objects[0]) * ((Integer) objects[1]);
        }

        @Override
        public Optional<DataType> returnType() {
            return of(integerType);
        }

        @Override
        public List<FunctionParameter> parameters() {
            return asList(new FunctionParameter("x", integerType), new FunctionParameter("y", integerType));
        }
    };
    BindingContext globalContext = builder().addBinding("aNum", new TypedValue<>(4, fromType(Integer.class))).addBinding("times", new TypedValue<>(multiply, fromFunction(multiply))).build();
    expressionManager.addGlobalBindings(globalContext);
    TypedValue result = expressionManager.evaluate("aNum times 5");
    assertThat(result.getValue(), is(20));
    expressionManager.addGlobalBindings(builder().addBinding("otherNum", new TypedValue(3, integerType)).build());
    result = expressionManager.evaluate("(times(7, 3) + otherNum) / aNum");
    assertThat(result.getValue(), is(6));
}

Example 68 with TypedValue

use of org.mule.runtime.api.metadata.TypedValue in project mule by mulesoft.

the class DefaultExpressionManagerTestCase method simpleCustomVariable.

@Test
@Description("Verifies that custom variables are considered.")
public void simpleCustomVariable() {
    Object object = new Object();
    BindingContext context = builder().addBinding(MY_VAR, new TypedValue(object, OBJECT)).build();
    assertThat(expressionManager.evaluate("#[myVar]", context).getValue(), equalTo(object));
}

Example 69 with TypedValue

use of org.mule.runtime.api.metadata.TypedValue in project mule by mulesoft.

the class DefaultExpressionManagerTestCase method managedCursor.

@Test
public void managedCursor() throws Exception {
    final DefaultExpressionLanguageFactoryService mockFactory = mock(DefaultExpressionLanguageFactoryService.class, RETURNS_DEEP_STUBS);
    final ExpressionLanguage expressionLanguage = mock(ExpressionLanguage.class, RETURNS_DEEP_STUBS);
    final CursorProvider cursorProvider = mock(CursorProvider.class);
    Registry registry = mock(Registry.class);
    when(registry.lookupByType(DefaultExpressionLanguageFactoryService.class)).thenReturn(of(mockFactory));
    when(registry.lookupByName(OBJECT_EXPRESSION_LANGUAGE)).thenReturn(of(mock(MVELExpressionLanguage.class, RETURNS_DEEP_STUBS)));
    when(registry.lookupByName(COMPATIBILITY_PLUGIN_INSTALLED)).thenReturn(empty());
    TypedValue value = new TypedValue(cursorProvider, BYTE_ARRAY);
    when(expressionLanguage.evaluate(anyString(), any())).thenReturn(value);
    when(expressionLanguage.evaluate(anyString(), any(), any())).thenReturn(value);
    when(mockFactory.create()).thenReturn(expressionLanguage);
    expressionManager = new DefaultExpressionManager();
    ((DefaultExpressionManager) expressionManager).setRegistry(registry);
    ((DefaultExpressionManager) expressionManager).setStreamingManager(streamingManager);
    initialiseIfNeeded(expressionManager, false, muleContext);
    final CoreEvent event = testEvent();
    when(streamingManager.manage(cursorProvider, event)).thenReturn(cursorProvider);
    expressionManager.evaluate("someExpression", event);
    verify(streamingManager).manage(cursorProvider, event);
}

Example 70 with TypedValue

use of org.mule.runtime.api.metadata.TypedValue in project mule by mulesoft.

the class GlobalBindingContextProviderTestCase method function.

@Test
public void function() {
    TypedValue result = muleContext.getExpressionManager().evaluate("repeat('oa', 3)");
    assertThat(result.getValue(), is("oaoaoa"));
    assertThat(result.getDataType(), is(assignableTo(STRING)));
}