TestCredentials returns the Credentials entity initialized with valid data.

TestUser returns the User entity initialized with valid data.

TestUserAbsenceData returns the UserAbsenceData entity initialized with valid data.

ReasonList stores AbsenceReason in-memory.

AbsenceReason wraps info about user absence reason.

Credentials contains info for authentication and working with a third-party WebAPI.

CustomDate contains date in a custom format.

CustomDate contains time in a custom format.

User contains info about user.

UserAbsenceData represents user absence status info from third-party WebAPI.