public void Test_Success()
{
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, HttpStatusCode.OK, string.Empty, stream);
Assert.AreEqual(true, response.Success);
}
public void Test_Any()
{
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, HttpStatusCode.OK, string.Empty, stream);
Assert.IsTrue(response.Rows.Any());
}
public void Test_Message()
{
const string message = "message";
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, HttpStatusCode.OK, message, stream);
Assert.AreEqual(message, response.Message);
}
public void Test_StatusCode()
{
const HttpStatusCode statusCode = HttpStatusCode.Accepted;
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, statusCode, string.Empty, stream);
Assert.AreEqual(statusCode, response.StatusCode);
}
public void Test_Repeat_Enumeration()
{
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, HttpStatusCode.OK, string.Empty, stream);
Assert.AreEqual(10, response.Rows.ToList().Count);
Assert.Throws <StreamAlreadyReadException>(() => response.Rows.ToList());
}
public void Test_First()
{
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, HttpStatusCode.OK, string.Empty, stream);
var first = response.Rows.First();
Assert.IsNotNull(first);
}
public async Task Test_Message()
{
const string message = "message";
var stream = ResourceHelper.ReadResourceAsStream(ViewResultResourceName);
var serializer = new DefaultSerializer();
var response = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, message, stream, serializer);
await response.InitializeAsync();
Assert.Equal(message, response.Message);
}
public async Task Test_StatusCode()
{
const HttpStatusCode statusCode = HttpStatusCode.Accepted;
var stream = ResourceHelper.ReadResourceAsStream(ViewResultResourceName);
var serializer = new DefaultSerializer();
var response = new StreamingViewResult <dynamic, dynamic>(statusCode, string.Empty, stream, serializer);
await response.InitializeAsync();
Assert.Equal(statusCode, response.StatusCode);
}
public async Task GetAsyncEnumerator_HasNotInitialized_InvalidOperationException()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Views\200-success.json");
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", stream, new DefaultSerializer());
// Act/Assert
await Assert.ThrowsAsync <InvalidOperationException>(() => viewResult.ToListAsync().AsTask()).ConfigureAwait(false);
}
public void Test_Enumeration()
{
var stream = ResourceHelper.ReadResourceAsStream(@"Data\view_result.json");
var response = new StreamingViewResult <Beer>(true, HttpStatusCode.OK, string.Empty, stream);
//read the results
var count = 0;
foreach (var beer in response.Rows)
{
count++;
}
Assert.AreEqual(10, count);
}
public async Task InitializeAsync_CalledTwice_InvalidOperationException()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Views\200-success.json");
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", stream, new DefaultSerializer());
// Act/Assert
await viewResult.InitializeAsync();
await Assert.ThrowsAsync <InvalidOperationException>(async() => await viewResult.InitializeAsync());
}
public async Task Test_TotalRows()
{
var stream = ResourceHelper.ReadResourceAsStream(ViewResultResourceName);
var serializer = new DefaultSerializer();
var response = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, string.Empty, stream, serializer);
await response.InitializeAsync();
await foreach (var row in response)
{
// noop
}
Assert.Equal(4u, response.MetaData.TotalRows);
}
public async Task GetAsyncEnumerator_CalledTwice_StreamAlreadyReadException(string filename)
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(filename);
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", stream, new DefaultSerializer());
await viewResult.InitializeAsync().ConfigureAwait(false);
// Act/Assert
await viewResult.ToListAsync().ConfigureAwait(false);
await Assert.ThrowsAsync <StreamAlreadyReadException>(() => viewResult.ToListAsync().AsTask()).ConfigureAwait(false);
}
public async Task GetAsyncEnumerator_NoStream_Empty()
{
// Arrange
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", new DefaultSerializer());
// Act
await viewResult.InitializeAsync().ConfigureAwait(false);
var result = await viewResult.ToListAsync().ConfigureAwait(false);
// Assert
Assert.Empty(result);
}
public async Task InitializeAsync_Success_PreResultFieldsPresent()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Views\200-success.json");
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", stream, new DefaultSerializer());
// Act
await viewResult.InitializeAsync().ConfigureAwait(false);
// Assert
Assert.Equal(4u, viewResult.MetaData.TotalRows);
}
public async Task GetAsyncEnumerator_HasInitialized_GetsResults()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Views\200-success.json");
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", stream, new DefaultSerializer());
await viewResult.InitializeAsync().ConfigureAwait(false);
// Act
var result = await viewResult.ToListAsync().ConfigureAwait(false);
// Assert
Assert.NotEmpty(result);
}
public async Task GetAsyncEnumerator_AfterEnumeration_PreResultFieldsStillPresent()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Views\200-success.json");
using var viewResult = new StreamingViewResult <dynamic, dynamic>(HttpStatusCode.OK, "OK", stream, new DefaultSerializer());
await viewResult.InitializeAsync();
// Act
await viewResult.ToListAsync();
// Assert
Assert.Equal(4u, viewResult.MetaData.TotalRows);
}
