package com.frontier.error.resolver;

import static com.frontier.config.TestConstants.PRODUCT_NOT_FOUND_MSG;
import static com.frontier.config.TestConstants.PRODUCT_NOT_FOUNT_CODE;
import static org.junit.Assert.assertNotNull;

import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.frontier.config.TestConfiguration;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {TestConfiguration.class})
public class ErrorResolverTest {

    @Autowired
    private ErrorResolver errorResolver;

    @Test
    public void resolverMustParseAndReturnValidMessage() {
        String message = errorResolver.getError(PRODUCT_NOT_FOUNT_CODE);

        assertNotNull(message);
        Assert.assertTrue(message.contains(PRODUCT_NOT_FOUND_MSG));
    }

    @Test(expected = IllegalArgumentException.class)
    public void resolverMustThrowExceptionIfKeyIsInvalid() {
        errorResolver.getError("");
    }
}