io.pivotal.strepsirrhini.chaosloris.docs.ConstrainedFields.java Source code

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Here is the source code for io.pivotal.strepsirrhini.chaosloris.docs.ConstrainedFields.java

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/*
 * Copyright 2015-2017 the original author or authors.
 *
 * 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.pivotal.strepsirrhini.chaosloris.docs;

import org.springframework.restdocs.constraints.ConstraintDescriptions;
import org.springframework.restdocs.payload.FieldDescriptor;
import org.springframework.util.StringUtils;

import static org.springframework.restdocs.payload.PayloadDocumentation.fieldWithPath;
import static org.springframework.restdocs.snippet.Attributes.key;

final class ConstrainedFields {

    private final ConstraintDescriptions constraintDescriptions;

    ConstrainedFields(Class<?> input) {
        this.constraintDescriptions = new ConstraintDescriptions(input);
    }

    FieldDescriptor withPath(String path) {
        String constraints = StringUtils
                .collectionToCommaDelimitedString(this.constraintDescriptions.descriptionsForProperty(path));

        return fieldWithPath(path).attributes(key("constraints").value(constraints));
    }

}