ClojureSnippetTest.java

package cucumber.runtime.clojure;

import cucumber.runtime.Backend;
import cucumber.runtime.io.ResourceLoader;
import gherkin.formatter.model.Comment;
import gherkin.formatter.model.DataTableRow;
import gherkin.formatter.model.Step;
import org.junit.Test;

import java.util.Collections;
import java.util.List;

import static java.util.Arrays.asList;
import static org.junit.Assert.assertEquals;

public class ClojureSnippetTest {
    private static final List<Comment> NO_COMMENTS = Collections.emptyList();

    @Test
    public void generatesPlainSnippet() throws Exception {
        Step step = new Step(NO_COMMENTS, "Given ", "I have 4 cukes in my \"big\" belly", 0, null, null);
        String snippet = newBackend().getSnippet(step, null);
        String expected = "" +
                "(Given #\"^I have (\\d+) cukes in my \\\"([^\\\"]*)\\\" belly$\" [arg1 arg2]\n" +
                "  (comment  Write code here that turns the phrase above into concrete actions  )\n" +
                "  (throw (cucumber.api.PendingException.)))\n";
        assertEquals(expected, snippet);
    }

    @Test
    public void generatesSnippetWithDataTable() throws Exception {
        List<DataTableRow> dataTable = asList(new DataTableRow(NO_COMMENTS, asList("col1"), 1));
        Step step = new Step(NO_COMMENTS, "Given ", "I have:", 0, dataTable, null);
        String snippet = (newBackend()).getSnippet(step, null);
        String expected = "" +
                "(Given #\"^I have:$\" [arg1]\n" +
                "  (comment  Write code here that turns the phrase above into concrete actions  )\n" +
                "  (throw (cucumber.api.PendingException.)))\n";
        assertEquals(expected, snippet);
    }

    private Backend newBackend() throws Exception {
        return (Backend) Class.forName("cucumber.runtime.clj.Backend").getConstructor(ResourceLoader.class).newInstance(new Object[]{null});
    }
}