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package com.google.refine.expr.functions.arrays;

import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;

import org.testng.Assert;
import org.testng.annotations.Test;

import com.fasterxml.jackson.databind.node.ArrayNode;
import com.google.refine.RefineTest;
import com.google.refine.expr.EvalError;
import com.google.refine.util.TestUtils;

public class InArrayTests extends RefineTest {
    
    static Properties bindings;
    static final List<String> listArray = Arrays.asList("v1", "v2", "v3");
    static final String stringArray[] = {"v1","v2","v3"};
    
    
    @Test
    public void serializeInArray() {
        String json = "{\"description\":\"Checks if array a contains string s\",\"params\":\"array a, string s\",\"returns\":\"boolean\"}";
        TestUtils.isSerializedTo(new InArray(), json);
    }
    
    @Test
    public void testInArrayParameters() {
        Assert.assertTrue(invoke("inArray") instanceof EvalError);
        Assert.assertTrue(invoke("inArray", "string1") instanceof EvalError);
        Assert.assertTrue(invoke("inArray", "string1","string2") instanceof EvalError);
        Assert.assertTrue(invoke("inArray", "string1","string2","string3") instanceof EvalError);
    }
    
    @Test
    public void testInArray() {
        Assert.assertTrue((boolean) invoke("inArray", listArray, "v1"));
        Assert.assertFalse((boolean) invoke("inArray", listArray, "v4"));
        Assert.assertTrue((boolean) invoke("inArray", stringArray, "v1"));
        Assert.assertFalse((boolean) invoke("inArray", stringArray, "v4"));
    }
    
    @Test
    public void testInArrayWithArrayNode() {
        ObjectMapper mapper = new ObjectMapper();
        ArrayNode arrayNode = mapper.createArrayNode();
        for (int i = 1; i < 4; i++) {
            arrayNode.add("v" + i);
        }
        Assert.assertTrue((boolean) invoke("inArray", arrayNode, "v1"));
        Assert.assertFalse((boolean) invoke("inArray", arrayNode, "v4"));
    }
}

