package com.github.dockerjava.core.dockerfile;

import com.github.dockerjava.api.exception.DockerClientException;

import com.google.common.base.Optional;

import org.hamcrest.Matcher;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.testng.annotations.DataProvider;

import org.testng.annotations.Test;

import static org.hamcrest.MatcherAssert.assertThat;

import static org.hamcrest.Matchers.contains;

import static org.hamcrest.Matchers.containsInAnyOrder;

import static org.hamcrest.Matchers.is;

public class DockerfileStatementAddTest {

private static final Logger LOG = LoggerFactory.getLogger(DockerfileStatementAddTest.class);

@DataProvider(name = "valid scenarios")

public Object[][] validScenarios() {

return new Object[][] { {"ADD src dest", contains("src"), "dest"},

{"ADD \"src file\" \"dest\"", contains("src file"), "dest"},

{"ADD src\"file dest", contains("src\"file"), "dest"},

{"ADD src1 src2 dest", containsInAnyOrder("src1", "src2"), "dest"},

{"COPY src dest", contains("src"), "dest"},

{"COPY \"src file\" \"dest\"", contains("src file"), "dest"},

{"COPY src\"file dest", contains("src\"file"), "dest"},

{"COPY src1 src2 dest", containsInAnyOrder("src1", "src2"), "dest"}};

}

@Test(dataProvider = "valid scenarios")

public void testAddOrCopyPattern(String command, Matcher matchesExpectation, String expectedDest) {

Optional<DockerfileStatement.Add> optionalAdd = DockerfileStatement.Add.create(command);

assertThat(optionalAdd.isPresent(), is(true));

assertThat(optionalAdd.get().sources, matchesExpectation);

assertThat(optionalAdd.get().destination, is(expectedDest));

}

@Test(expectedExceptions = {DockerClientException.class})

public void shouldThrowExceptionIfDestNotSpecified() {

DockerfileStatement.Add.create("ADD src");

}

}