org.trustedanalytics.h2oscoringengine.publisher.restapi.validation.UsernameValidationRuleTest.java Source code

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Here is the source code for org.trustedanalytics.h2oscoringengine.publisher.restapi.validation.UsernameValidationRuleTest.java

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/**
 * Copyright (c) 2015 Intel Corporation
 *
 * 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 org.trustedanalytics.h2oscoringengine.publisher.restapi.validation;

import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;

public class UsernameValidationRuleTest {
    @Rule
    public final ExpectedException thrown = ExpectedException.none();

    @Test
    public void validate_allDataValid_doesntThrowException() {
        // given
        MultiValueMap<String, String> requestWithUsername = new LinkedMultiValueMap<>();
        requestWithUsername.add(UsernameValidationRule.USERNAME_KEY, "some-username");
        UsernameValidationRule rule = new UsernameValidationRule(new FormDataValidator());

        // when
        rule.validate(requestWithUsername);

        // then
        // no exception is thrown
    }

    @Test
    public void validate_noUsernameKeyInData_exceptionThrown() {
        // given
        MultiValueMap<String, String> requestWithoutUsernameKey = new LinkedMultiValueMap<>();
        UsernameValidationRule rule = new UsernameValidationRule(new FormDataValidator());

        // then
        thrown.expect(ValidationException.class);

        // when
        rule.validate(requestWithoutUsernameKey);
    }

    @Test
    public void validate_multipleUsernameKeysInData_exceptionThrown() {
        // given
        MultiValueMap<String, String> requestWithMultipleUsernameKeys = new LinkedMultiValueMap<>();
        requestWithMultipleUsernameKeys.add(UsernameValidationRule.USERNAME_KEY, "some-username");
        requestWithMultipleUsernameKeys.add(UsernameValidationRule.USERNAME_KEY, "other-username");
        UsernameValidationRule rule = new UsernameValidationRule(new FormDataValidator());

        // then
        thrown.expect(ValidationException.class);

        // when
        rule.validate(requestWithMultipleUsernameKeys);
    }

    @Test
    public void validate_emptyUsernameKeyInData_exceptionThrown() {
        // given
        MultiValueMap<String, String> requestWithEmptyUsernameKey = new LinkedMultiValueMap<>();
        requestWithEmptyUsernameKey.add(UsernameValidationRule.USERNAME_KEY, "");
        UsernameValidationRule rule = new UsernameValidationRule(new FormDataValidator());

        // then
        thrown.expect(ValidationException.class);

        // when
        rule.validate(requestWithEmptyUsernameKey);
    }
}