io.sidecar.org.CredentialJsonValidationTest.java Source code

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Here is the source code for io.sidecar.org.CredentialJsonValidationTest.java

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/*
 * Copyright 2015 QSense, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.sidecar.org;

import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.node.ObjectNode;

import org.apache.commons.io.IOUtils;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

import io.sidecar.credential.Credential;
import io.sidecar.jackson.ModelMapper;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotSame;

/**
 * Test methods that assert that an Event object can only be created from a true valid json
 * payload.
 */
public class CredentialJsonValidationTest {

    private String validProvisionAsJson;
    private ObjectNode credentialAsObjectNode;
    private ModelMapper mapper = new ModelMapper();

    @BeforeMethod
    public void loadValidEventJsonAsString() throws Exception {
        validProvisionAsJson = IOUtils.toString(this.getClass().getResource("/credential_access_payload.json"));
        credentialAsObjectNode = (ObjectNode) mapper.readTree(validProvisionAsJson);
    }

    @Test(description = "Assert that an Credential access json object can be created when the following mandatory "
            + "fields are valid")
    public void accessIsCreatedWithAllMandatoryFields() throws Exception {
        Credential credential = mapper.readValue(validProvisionAsJson, Credential.class);

        assertEquals(credential.getUsername(), credentialAsObjectNode.path("username").asText());
        assertEquals(credential.getPassword(), credentialAsObjectNode.path("password").asText());
    }

    @Test(description = "Assert that  Credential access object can't be created with a missing username", expectedExceptions = JsonMappingException.class)
    public void usernameIsMissing() throws Exception {
        credentialAsObjectNode.remove("username");
        mapper.readValue(credentialAsObjectNode.traverse(), Credential.class);
    }

    @Test(description = "Assert that  Credential access object can't be created with a blank username", expectedExceptions = JsonMappingException.class)
    public void usernameIsBlank() throws Exception {
        credentialAsObjectNode.put("username", "   ");
        mapper.readValue(credentialAsObjectNode.traverse(), Credential.class);
    }

    @Test(description = "Assert that Credential access object can't be created with a missing password", expectedExceptions = JsonMappingException.class)
    public void passwordIsMissing() throws Exception {
        credentialAsObjectNode.remove("password");
        mapper.readValue(credentialAsObjectNode.traverse(), Credential.class);
    }

    @Test(description = "Assert that  Credential access object can't be created with a blank password", expectedExceptions = JsonMappingException.class)
    public void passwordIsBlank() throws Exception {
        credentialAsObjectNode.put("password", "   ");
        mapper.readValue(credentialAsObjectNode.traverse(), Credential.class);
    }

    @Test(description = "Assert that we can serialize and deserialize and get an equals, but not same, object")
    public void toJsonAndBackAndStillEquals() throws Exception {
        Credential original = mapper.readValue(credentialAsObjectNode.traverse(), Credential.class);
        String serialized = mapper.writeValueAsString(original);
        Credential deserialized = mapper.readValue(serialized, Credential.class);

        assertEquals(deserialized, original);
        assertNotSame(deserialized, original);
    }

}