TesteFormatadorBOLETO.java

package br.com.concretesolutions.canarinho.test;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;

import br.com.concretesolutions.canarinho.formatador.Formatador;
import br.com.concretesolutions.canarinho.sample.BuildConfig;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.fail;

@RunWith(RobolectricTestRunner.class)
@Config(constants = BuildConfig.class, sdk = 22)
public class TesteFormatadorBOLETO {

    @Test
    public void consegueFormatar() {
        assertThat(Formatador.BOLETO.formata("12345123451234512345612345123456712345678901234"),
                is("12345.12345 12345.123456 12345.123456 7 12345678901234"));

        assertThat(Formatador.BOLETO.formata("23790123016000000005325000456704364670000013580"),
                is("23790.12301 60000.000053 25000.456704 3 64670000013580"));

        assertThat(Formatador.BOLETO.formata("812345678901812345678901812345678901812345678901"),
                is("812345678901 812345678901 812345678901 812345678901"));

        assertThat(Formatador.BOLETO.formata("23790.12301 60000.000053 25000.456704 3 64670000013580"),
                is("23790.12301 60000.000053 25000.456704 3 64670000013580"));

        assertThat(Formatador.BOLETO.formata("812345678901 812345678901 812345678901 812345678901"),
                is("812345678901 812345678901 812345678901 812345678901"));
    }

    @Test
    public void consegueDesformatar() {

        assertThat(Formatador.BOLETO.desformata("12345.12345 12345.123456 12345.123456 7 12345678901234"),
                is("12345123451234512345612345123456712345678901234"));

        assertThat(Formatador.BOLETO.desformata("23790.12301 60000.000053 25000.456704 3 64670000013580"),
                is("23790123016000000005325000456704364670000013580"));

        assertThat(Formatador.BOLETO.desformata("812345678901 812345678901 812345678901 812345678901"),
                is("812345678901812345678901812345678901812345678901"));

        assertThat(Formatador.BOLETO.desformata("23790123016000000005325000456704364670000013580"),
                is("23790123016000000005325000456704364670000013580"));

        assertThat(Formatador.BOLETO.desformata("812345678901812345678901812345678901812345678901"),
                is("812345678901812345678901812345678901812345678901"));
    }

    @Test
    public void consegueDizerSeEstaFormatado() {

        assertThat(Formatador.BOLETO.estaFormatado("12345.12345 12345.123456 12345.123456 7 12345678901234"), is(true));
        assertThat(Formatador.BOLETO.estaFormatado("23790.12301 60000.000053 25000.456704 3 64670000013580"), is(true));

        assertThat(Formatador.BOLETO.estaFormatado("812345678901812345678901812345678901812345678901"), is(false));
        assertThat(Formatador.BOLETO.estaFormatado("23790123016000000005325000456704364670000013580"), is(false));
        assertThat(Formatador.BOLETO.estaFormatado("812345678901812345678901812345678901812345678901"), is(false));
    }

    @Test
    public void consegueDizerSePodeFormatar() {
        // TODO
    }
}