Examples with StandardEvaluationContext org.springframework.expression.spel.support.StandardEvaluationContext used on opensource projects

Example 81 with StandardEvaluationContext

use of org.springframework.expression.spel.support.StandardEvaluationContext in project spring-framework by spring-projects.

the class PropertiesConversionSpelTests method mapWithNonStringValue.

@Test
public void mapWithNonStringValue() {
    Map<String, Object> map = new HashMap<>();
    map.put("x", "1");
    map.put("y", 2);
    map.put("z", "3");
    map.put("a", new UUID(1, 1));
    Expression expression = parser.parseExpression("foo(#props)");
    StandardEvaluationContext context = new StandardEvaluationContext();
    context.setVariable("props", map);
    String result = expression.getValue(context, new TestBean(), String.class);
    assertEquals("1null3", result);
}

Example 82 with StandardEvaluationContext

use of org.springframework.expression.spel.support.StandardEvaluationContext in project spring-framework by spring-projects.

the class PropertiesConversionSpelTests method mapWithAllStringValues.

@Test
public void mapWithAllStringValues() {
    Map<String, Object> map = new HashMap<>();
    map.put("x", "1");
    map.put("y", "2");
    map.put("z", "3");
    Expression expression = parser.parseExpression("foo(#props)");
    StandardEvaluationContext context = new StandardEvaluationContext();
    context.setVariable("props", map);
    String result = expression.getValue(context, new TestBean(), String.class);
    assertEquals("123", result);
}

Example 83 with StandardEvaluationContext

use of org.springframework.expression.spel.support.StandardEvaluationContext in project spring-framework by spring-projects.

the class PropertiesConversionSpelTests method customMapWithNonStringValue.

@Test
public void customMapWithNonStringValue() {
    CustomMap map = new CustomMap();
    map.put("x", "1");
    map.put("y", 2);
    map.put("z", "3");
    Expression expression = parser.parseExpression("foo(#props)");
    StandardEvaluationContext context = new StandardEvaluationContext();
    context.setVariable("props", map);
    String result = expression.getValue(context, new TestBean(), String.class);
    assertEquals("1null3", result);
}

Example 84 with StandardEvaluationContext

use of org.springframework.expression.spel.support.StandardEvaluationContext in project spring-framework by spring-projects.

the class PropertiesConversionSpelTests method props.

@Test
public void props() {
    Properties props = new Properties();
    props.setProperty("x", "1");
    props.setProperty("y", "2");
    props.setProperty("z", "3");
    Expression expression = parser.parseExpression("foo(#props)");
    StandardEvaluationContext context = new StandardEvaluationContext();
    context.setVariable("props", props);
    String result = expression.getValue(context, new TestBean(), String.class);
    assertEquals("123", result);
}

Example 85 with StandardEvaluationContext

use of org.springframework.expression.spel.support.StandardEvaluationContext in project spring-framework by spring-projects.

the class SpelParserTests method valueType.

@Test
public void valueType() {
    SpelExpressionParser parser = new SpelExpressionParser();
    EvaluationContext ctx = new StandardEvaluationContext();
    Class<?> c = parser.parseRaw("2").getValueType();
    assertEquals(Integer.class, c);
    c = parser.parseRaw("12").getValueType(ctx);
    assertEquals(Integer.class, c);
    c = parser.parseRaw("null").getValueType();
    assertNull(c);
    c = parser.parseRaw("null").getValueType(ctx);
    assertNull(c);
    Object o = parser.parseRaw("null").getValue(ctx, Integer.class);
    assertNull(o);
}