Examples with LessThanCompareConditionExpressionExecutorFloatFloat org.wso2.siddhi.core.executor.condition.compare.lessthan.LessThanCompareConditionExpressionExecutorFloatFloat used on opensource projects

Example 1 with LessThanCompareConditionExpressionExecutorFloatFloat

use of org.wso2.siddhi.core.executor.condition.compare.lessthan.LessThanCompareConditionExpressionExecutorFloatFloat in project siddhi by wso2.

the class EventTestCase method testConditionExpressionExecutors.

@Test
public void testConditionExpressionExecutors() {
    // StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute
    // .Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
    VariableExpressionExecutor priceVariableExpressionExecutor = new VariableExpressionExecutor(new Attribute("price", Attribute.Type.FLOAT), 0, 0);
    priceVariableExpressionExecutor.setPosition(new int[] { 0, SiddhiConstants.UNKNOWN_STATE, SiddhiConstants.OUTPUT_DATA_INDEX, 1 });
    VariableExpressionExecutor volumeVariableExpressionExecutor = new VariableExpressionExecutor(new Attribute("volume", Attribute.Type.INT), 0, 0);
    volumeVariableExpressionExecutor.setPosition(new int[] { 0, SiddhiConstants.UNKNOWN_STATE, SiddhiConstants.OUTPUT_DATA_INDEX, 2 });
    ExpressionExecutor compareLessThanExecutor = new LessThanCompareConditionExpressionExecutorFloatFloat(new ConstantExpressionExecutor(10f, Attribute.Type.FLOAT), priceVariableExpressionExecutor);
    ExpressionExecutor compareGreaterThanExecutor = new GreaterThanCompareConditionExpressionExecutorIntInt(new ConstantExpressionExecutor(10, Attribute.Type.INT), volumeVariableExpressionExecutor);
    ExpressionExecutor andExecutor = new AndConditionExpressionExecutor(compareLessThanExecutor, compareGreaterThanExecutor);
    int count = 0;
    for (int i = 0; i < 3; i++) {
        StreamEvent event = new StreamEvent(0, 0, 3);
        event.setOutputData(new Object[] { "WSO2", i * 11f, 5 });
        if ((Boolean) andExecutor.execute(event)) {
            count++;
        }
    }
    AssertJUnit.assertEquals("Two events should pass through executor", 2, count);
}