Package org.springframework.binding.expression

Examples of org.springframework.binding.expression.Expression


  }

  public void testSetFlowScope() {
    MockRequestContext context = new MockRequestContext();
    context.getFlowScope().put("foo", "bar");
    Expression exp = parser.parseExpression("foo", new FluentParserContext().evaluate(RequestContext.class));
    exp.setValue(context, "baz");
    assertEquals("baz", exp.getValue(context));
  }
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  }

  public void testResolveConversationScope() {
    MockRequestContext context = new MockRequestContext();
    context.getConversationScope().put("foo", "bar");
    Expression exp = parser.parseExpression("foo", new FluentParserContext().evaluate(RequestContext.class));
    assertEquals("bar", exp.getValue(context));
  }
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  }

  public void testSetConversationScope() {
    MockRequestContext context = new MockRequestContext();
    context.getConversationScope().put("foo", "bar");
    Expression exp = parser.parseExpression("foo", new FluentParserContext().evaluate(RequestContext.class));
    exp.setValue(context, "baz");
    assertEquals("baz", exp.getValue(context));
  }
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  public void testResolveSpringBean() {
    MockRequestContext context = new MockRequestContext();
    StaticApplicationContext ac = new StaticApplicationContext();
    ac.getBeanFactory().registerSingleton("testBean", new TestBean());
    context.getRootFlow().setApplicationContext(ac);
    Expression exp = parser.parseExpression("testBean", new FluentParserContext().evaluate(RequestContext.class));
    assertSame(ac.getBean("testBean"), exp.getValue(context));
  }
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  public void testResolveAction() {
    MockRequestContext context = new MockRequestContext();
    StaticApplicationContext ac = new StaticApplicationContext();
    ac.getBeanFactory().registerSingleton("action", new TestAction());
    context.getRootFlow().setApplicationContext(ac);
    Expression exp = parser.parseExpression("action", new FluentParserContext().evaluate(RequestContext.class));
    assertSame(ac.getBean("action"), exp.getValue(context));
  }
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  public void testResolveMultiAction() {
    MockRequestContext context = new MockRequestContext();
    StaticApplicationContext ac = new StaticApplicationContext();
    ac.getBeanFactory().registerSingleton("multiAction", new FormAction());
    context.getRootFlow().setApplicationContext(ac);
    Expression exp = parser.parseExpression("multiAction.setupForm", new FluentParserContext()
        .evaluate(RequestContext.class));
    AnnotatedAction action = (AnnotatedAction) exp.getValue(context);
    assertSame(ac.getBean("multiAction"), action.getTargetAction());
    assertEquals("setupForm", action.getMethod());
  }
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  public void testResolveEventAttributes() {
    MockRequestContext context = new MockRequestContext();
    LocalAttributeMap attributes = new LocalAttributeMap();
    attributes.put("foo", "bar");
    context.setCurrentEvent(new Event(this, "event", attributes));
    Expression exp = parser.parseExpression("currentEvent.attributes.foo", new FluentParserContext()
        .evaluate(RequestContext.class));
    assertEquals("bar", exp.getValue(context));
  }
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    assertEquals("bar", exp.getValue(context));
  }

  public void testResolveNull() {
    MockRequestContext context = new MockRequestContext();
    Expression exp = parser.parseExpression("null", new FluentParserContext().evaluate(RequestContext.class));
    assertEquals(null, exp.getValue(context));
  }
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    StaticApplicationContext ac = new StaticApplicationContext();
    ac.getStaticMessageSource().addMessage("foo", Locale.FRANCE, "bar");
    ac.refresh();
    context.getRootFlow().setApplicationContext(ac);
    context.getMockExternalContext().setLocale(Locale.FRANCE);
    Expression exp = parser.parseExpression("resourceBundle.foo", new FluentParserContext()
        .evaluate(RequestContext.class));
    assertEquals("bar", exp.getValue(context));
  }
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    }
  }

  private Action parseEvaluateAction(EvaluateModel evaluate) {
    String expressionString = evaluate.getExpression();
    Expression expression = getLocalContext().getExpressionParser().parseExpression(expressionString,
        new FluentParserContext().evaluate(RequestContext.class));
    return new EvaluateAction(expression, parseEvaluationActionResultExposer(evaluate));
  }
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