import org.scalatest.{FlatSpec, FunSpec}
import org.scalatest.mockito.MockitoSugar
import org.mockito.Mockito.when
import services.{ConfService, DataService, FileServiceImpl}

class MdFileHandlerSpec extends FlatSpec with MockitoSugar {

  val fileServiceMock: FileServiceImpl = mock[FileServiceImpl]
  val dataServiceMock: DataService = mock[DataService]
  val confServiceMock: ConfService = mock[ConfService]

  val mdFileObject = new MdFileHandler(confServiceMock, fileServiceMock)

  when(confServiceMock.readListOfString("fileListToRetain")).thenReturn(List("fake-file"))
  when(confServiceMock.readString("outputFileLocation")).thenReturn("/fake-location")
  when(fileServiceMock.readFromFile("src/main/webapp/fake-file.html")) thenReturn ("<a href=\"README.html\"></a>")
  when(fileServiceMock.writeToFile("/fake-location/fake-file.html", "")) thenReturn (true)
  it should "convert list of file content having readme.html extension to readme.md" in {
    assert(mdFileObject.convertReadMeExtensions() === List("<a href=\"README.md\"></a>"))
  }
  it should "convert all md extension to html except readme link" in {
    assert(mdFileObject.convertMdExtensions("<a href=\"link.md\"></a>") === "<a href=\"link.html\"></a>")
  }
  it should "convert all image tag link to github image directory link " in {
    val expectedOutput = "<img src=\"https://github.com/apache/carbondata/blob/master/docs/img.jpg></img>"
    assert(mdFileObject.convertMdExtensions("<img src=\"../docs/img.jpg></img>") === expectedOutput)
  }
  it should "add target=_blank in all link having http in href " in {
    assert(mdFileObject.convertMdExtensions("<a href=\"http://github.com/something\"></a>") === "<a href=\"http://github.com/something\" target=_blank></a>")
  }
  it should "add target=_blank in all link having https in href " in {
    assert(mdFileObject.convertMdExtensions("<a href=\"https://github.com/something\"></a>") === "<a href=\"https://github.com/something\" target=_blank></a>")
  }
  it should "remove user-content from all the ids in html " in {
    assert(mdFileObject.convertMdExtensions("<h1 id=\"user-content-#pageid\"> </h1>") === "<h1 id=\"#pageid\"> </h1>")
  }

}