public async Task TokenQueryHandler_Get_ShouldReturnValidResult()
{
// arrange
var mockClient = new Mock <IClient>();
mockClient.Setup(c => c.PostJson <Credentials, TokenResponse>(It.IsAny <string>(), It.IsAny <Credentials>())).ReturnsAsync(new TokenResponse {
Token = "token"
});
var tokenHandler = new TokenQueryHandler(mockClient.Object);
// act
var result = await tokenHandler.Get(
new TokenQuery
{
Payload = new Credentials
{
Username = "******",
Password = "******"
}
});
// assert
Assert.AreEqual("token", result.Token);
}
public void TokenQueryHandler_Constructor_UrlIsNull_ShouldThrowArgumentNullException()
{
// arrange and act
var tokenHandler = new TokenQueryHandler(null);
// assert ExpectedException
}
public async Task TokenQueryHandler_Get_QueryPayloadIsNull_ShouldThrowArgumentNullException()
{
// arrange
var mockClient = new Mock <IClient>();
mockClient.Setup(c => c.PostJson <Credentials, TokenResponse>(It.IsAny <string>(), It.IsAny <Credentials>())).ReturnsAsync(new TokenResponse {
Token = "token"
});
var tokenHandler = new TokenQueryHandler(mockClient.Object);
// act
var result = await tokenHandler.Get(new TokenQuery());
// assert ExpectedException
}
public async Task TokenQueryHandler_Get_OnException_ShouldThrowTokenQueryException()
{
// arrange
var mockClient = new Mock <IClient>();
mockClient.Setup(c => c.PostJson <Credentials, TokenResponse>(It.IsAny <string>(), It.IsAny <Credentials>())).ThrowsAsync(new ClientException("some error"));
var tokenHandler = new TokenQueryHandler(mockClient.Object);
// act
var result = await tokenHandler.Get(
new TokenQuery {
Payload = new Credentials
{
Username = "******",
Password = "******"
}
});
// assert ExpectedException
}
