package httpserver.file;

import org.junit.Test;

import java.io.IOException;

import java.nio.file.Path;

import java.nio.file.Paths;

import static httpserver.file.FileHelpers.tempDir;

import static httpserver.file.FileHelpers.tempDirOptions;

import static httpserver.file.FileHelpers.tempFileOptions;

import static org.junit.Assert.*;

public class HtmlTest {

private final Path root;

private final Path fullDirPath;

private final Path fullFilePath;

private final Html html;

public HtmlTest() throws IOException {

root = tempDir();

fullDirPath = tempDirOptions(root);

fullFilePath = tempFileOptions(root, "aaa", "temp");

html = new Html();

}

@Test

public void makesHrefStringFromRootPathAndFullFilePath() throws Exception {

Path root = Paths.get("/Users", "example", "public");

Path fullFilePath = Paths.get("/Users", "example", "public", "example.txt");

assertEquals("example.txt", html.hrefString(root, fullFilePath));

}

@Test

public void makesHrefStringFromRootPathAndDirPath() throws Exception {

String expected = fullDirPath.toString().substring(root.toString().length() + 1) + "/";

assertEquals(expected, html.hrefString(root, fullDirPath));

}

@Test

public void makesHtmlLinkFromRootPathAndDirPath() throws Exception {

String expectedFilePath = fullFilePath.toString()

.substring(root.toString().length() + 1);

String expectedDirPath = fullDirPath.toString()

.substring(root.toString().length() + 1) + "/";

String expectedFileLink = "<div><a href=\"/" + expectedFilePath +

"\">/" + expectedFilePath + "</a></div>";

String expectedDirLink = "<div><a href=\"/" + expectedDirPath +

"\">/" + expectedDirPath + "</a></div>";

assertEquals(expectedFileLink, html.linkString(root, fullFilePath));

assertEquals(expectedDirLink, html.linkString(root, fullDirPath));

}

}