public ActionResult Post([FromBody] AnagramModel model)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest(model));
}
var path = System.IO.Path.Combine(_hostingEnvironment.WebRootPath, "dict", $"{model.Language}-dict.txt");
if (!System.IO.File.Exists(path))
{
return(NotFound($"Dictionary {model.Language} file doesn't exist"));
}
var result = _permutationsService.GetByString(model.Value);
var dict = System.IO.File.ReadAllLines(path).ToHashSet();
result = _permutationsService.FilterByDictionary(result, dict);
return(Ok(result));
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public void GetAnagram_ReturnsString_String()
{
AnagramModel anagramVar = new AnagramModel();
string userInput = "chatmandu";
string testInput = "hatcl";
Assert.AreEqual(true, anagramVar.CheckAnagram(userInput, testInput));
}
public void PostInvalidValueTestMethod()
{
// Arrange
// Act
var model = new AnagramModel {
Value = "~!@#$%^&*()_+`1234567890-=,./?\\|", Language = Language.RU
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(BadRequestObjectResult));
var badRequestObjectResult = result as BadRequestObjectResult;
Assert.AreEqual(badRequestObjectResult.StatusCode, 400);
Assert.AreEqual("Invalid string value", badRequestObjectResult.Value);
}
public void PostNullLanguageTestMethod()
{
// Arrange
// Act
var model = new AnagramModel {
Value = "some"
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(NotFoundObjectResult));
var notFoundObjectResult = result as NotFoundObjectResult;
Assert.AreEqual(notFoundObjectResult.StatusCode, 404);
Assert.AreEqual("Dictionary 0 file doesn't exist", notFoundObjectResult.Value);
}
public void PostNullValueTestMethod()
{
// Arrange
// Act
var model = new AnagramModel {
Value = null, Language = Language.EN
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(BadRequestObjectResult));
var badRequestObjectResult = result as BadRequestObjectResult;
Assert.AreEqual(badRequestObjectResult.StatusCode, 400);
Assert.AreEqual("Input string value can't be empty", badRequestObjectResult.Value);
}
public void PostValueAndUseInvalidDictTestMethod()
{
// Arrange
var expected = 0;
// Act
var model = new AnagramModel {
Value = "воз", Language = Language.EN
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(OkObjectResult));
var okObjectResult = result as OkObjectResult;
Assert.AreEqual(okObjectResult.StatusCode, 200);
var actual = okObjectResult.Value as List <string>;
Assert.AreEqual(expected, actual.Count);
}
public void PostValueAndUseEnDictTestMethod()
{
// Arrange
var expected = new string[] { "paper", "rappe" };
// Act
var model = new AnagramModel {
Value = "paper", Language = Language.EN
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(OkObjectResult));
var okObjectResult = result as OkObjectResult;
Assert.AreEqual(okObjectResult.StatusCode, 200);
var actual = okObjectResult.Value as List <string>;
CollectionAssert.AreEqual(expected, actual);
}
public void PostValueAndUseRuDictTestMethod()
{
// Arrange
var expected = new string[] { "автор", "втора", "тавро", "товар", "отвар", "рвота" };
// Act
var model = new AnagramModel {
Value = "автор", Language = Language.RU
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(OkObjectResult));
var okObjectResult = result as OkObjectResult;
Assert.AreEqual(okObjectResult.StatusCode, 200);
var actual = okObjectResult.Value as List <string>;
CollectionAssert.AreEqual(expected, actual);
}
public void PostValueWithDashTestMethod()
{
// Arrange
var expected = new string[] { "лось" };
// Act
var model = new AnagramModel {
Value = "соль-сахар", Language = Language.RU
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(OkObjectResult));
var okObjectResult = result as OkObjectResult;
Assert.AreEqual(okObjectResult.StatusCode, 200);
var actual = okObjectResult.Value as List <string>;
CollectionAssert.AreEqual(expected, actual);;
}
public void PostMultyWordValueTestMethod()
{
// Arrange
var expected = new string[] { "лось" };
// Act
var model = new AnagramModel {
Value = "соль сахар ~!@#$%^&*()_+`1234567890-=,./?\\|", Language = Language.RU
};
var result = _controller.Post(model);
// Assert
Assert.IsInstanceOfType(result, typeof(OkObjectResult));
var okObjectResult = result as OkObjectResult;
Assert.AreEqual(okObjectResult.StatusCode, 200);
var actual = okObjectResult.Value as List <string>;
CollectionAssert.AreEqual(expected, actual);
}
public void GetAnagrams_SameChars_true()
{
Assert.AreEqual(true, AnagramModel.IsAnagram("Beard", "bread"));
}
public void GetAnagrams_SameLength_true()
{
Assert.AreEqual(true, AnagramModel.IsAnagram("Beard", "Bread"));
}