package com.github.dockerjava.core.dockerfile;

import com.github.dockerjava.api.DockerClientException;

import com.google.common.base.Optional;

import junit.framework.TestCase;

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 extends TestCase {

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");

}

}