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package org.apache.james.mailets.configuration;

import static org.assertj.core.api.Assertions.assertThat;

import org.apache.james.transport.mailets.ToProcessor;
import org.apache.james.transport.matchers.All;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

public class MailetConfigurationTest {

    @Rule
    public ExpectedException expectedException = ExpectedException.none();

    @Test
    public void builderShouldThrowWhenMatcherIsNull() {
        expectedException.expect(IllegalStateException.class);
        MailetConfiguration.builder()
            .mailet(ToProcessor.class)
            .build();
    }

    @Test
    public void builderShouldThrowWhenMailetIsNull() {
        expectedException.expect(IllegalStateException.class);
        MailetConfiguration.builder()
            .matcher(All.class)
            .build();
    }

    @Test
    public void matcherWithConditionShouldReturnMatcherWhenNoCondition() {
        MailetConfiguration mailetConfiguration = MailetConfiguration.builder()
            .matcher(All.class)
            .mailet(ToProcessor.class)
            .build();

        assertThat(mailetConfiguration.matcherWithCondition()).isEqualTo("org.apache.james.transport.matchers.All");
    }

    @Test
    public void matcherWithConditionShouldReturnMatcherWithConditionWhenSomeCondition() {
        MailetConfiguration mailetConfiguration = MailetConfiguration.builder()
            .matcher(All.class)
            .matcherCondition("condition")
            .mailet(ToProcessor.class)
            .build();

        assertThat(mailetConfiguration.matcherWithCondition()).isEqualTo("org.apache.james.transport.matchers.All=condition");
    }
}
