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Functionality used by all MockServer modules for matching and expectations

There is a newer version: 5.15.0

package org.mockserver.matchers;

import com.fasterxml.jackson.annotation.JsonIgnore;
import org.apache.commons.lang3.StringUtils;
import org.mockserver.logging.MockServerLogger;
import org.mockserver.model.NottableString;

import static org.mockserver.model.NottableString.string;

/**
 * @author jamesdbloom
 */
public class ExactStringMatcher extends BodyMatcher {
    private static final String[] excludedFields = {"mockServerLogger"};
    private final MockServerLogger mockServerLogger;
    private final NottableString matcher;

    ExactStringMatcher(MockServerLogger mockServerLogger, NottableString matcher) {
        this.mockServerLogger = mockServerLogger;
        this.matcher = matcher;
    }

    public static boolean matches(String matcher, String matched, boolean ignoreCase) {

        if (StringUtils.isBlank(matcher)) {
            return true;
        } else if (matched != null) {
            if (matched.equals(matcher)) {
                return true;
            }
            // case insensitive comparison is mainly to improve matching in web containers like Tomcat that convert header names to lower case
            if (ignoreCase) {
                return matched.equalsIgnoreCase(matcher);
            }
        }

        return false;
    }

    public boolean matches(final MatchDifference context, String matched) {
        return matches(context, string(matched));
    }

    public boolean matches(final MatchDifference context, NottableString matched) {
        boolean result = false;

        if (matches(matcher.getValue(), matched.getValue(), false)) {
            result = true;
        }

        if (!result && context != null) {
            context.addDifference(mockServerLogger, "exact string match failed expected:{}found:{}", this.matcher, matched);
        }

        return matched.isNot() == (matcher.isNot() == (not != result));
    }

    public boolean isBlank() {
        return matcher == null || StringUtils.isBlank(matcher.getValue());
    }

    @Override
    @JsonIgnore
    public String[] fieldsExcludedFromEqualsAndHashCode() {
        return excludedFields;
    }
}