org.itsallcode.matcher.config.ConfigurableMatcher Maven / Gradle / Ivy

Go to download
package org.itsallcode.matcher.config;

import org.itsallcode.matcher.*;

/**
 * A {@link BaseTypeSafeDiagnosingMatcher} that can be configured with
 * {@link MatcherConfig}.
 * 
 * @param  the type supported by the matcher
 */
public class ConfigurableMatcher extends BaseTypeSafeDiagnosingMatcher {
    private final MatcherConfig config;

    /**
     * Create a new {@link ConfigurableMatcher} with the given configuration.
     * 
     * @param config configuration
     */
    public ConfigurableMatcher(final MatcherConfig config) {
        super(config.getExpected());
        this.config = config;
    }

    @Override
    protected final void describeTo(final DescriptionBuilder description) {
        for (final PropertyConfig property : this.config.getPropertyConfigs()) {
            description.append(property.getPropertyName(), property.getMatcher());
        }
    }

    @Override
    protected final void reportMismatches(final T actual, final MismatchReporter mismatchReporter) {
        for (final PropertyConfig property : this.config.getPropertyConfigs()) {
            reportMismatch(actual, mismatchReporter, property);
        }
    }

    private  void reportMismatch(final T actual, final MismatchReporter mismatchReporter,
            final PropertyConfig property) {
        mismatchReporter.checkMismatch(property.getPropertyName(), property.getMatcher(),
                property.getPropertyValue(actual));
    }
}