metatext/ViewModels/Tests/ViewModelsTests/AddIdentityViewModelTests.swift

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// Copyright © 2020 Metabolist. All rights reserved.
import Combine
import CombineExpectations
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import HTTP
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import Mastodon
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import MockKeychain
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import ServiceLayer
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import ServiceLayerMocks
@testable import ViewModels
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import XCTest
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class AddIdentityViewModelTests: XCTestCase {
func testAddIdentity() throws {
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let environment = AppEnvironment.mock()
let sut = AddIdentityViewModel(
allIdentitiesService: try AllIdentitiesService(environment: environment),
instanceFilterService: InstanceFilterService(environment: environment))
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let addedIDRecorder = sut.addedIdentityID.record()
sut.urlFieldText = "https://mastodon.social"
sut.logInTapped()
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_ = try wait(for: addedIDRecorder.next(), timeout: 1)
}
func testAddIdentityWithoutScheme() throws {
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let environment = AppEnvironment.mock()
let sut = AddIdentityViewModel(
allIdentitiesService: try AllIdentitiesService(environment: environment),
instanceFilterService: InstanceFilterService(environment: environment))
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let addedIDRecorder = sut.addedIdentityID.record()
sut.urlFieldText = "mastodon.social"
sut.logInTapped()
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_ = try wait(for: addedIDRecorder.next(), timeout: 1)
}
func testInvalidURL() throws {
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let environment = AppEnvironment.mock()
let sut = AddIdentityViewModel(
allIdentitiesService: try AllIdentitiesService(environment: environment),
instanceFilterService: InstanceFilterService(environment: environment))
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let recorder = sut.$alertItem.record()
XCTAssertNil(try wait(for: recorder.next(), timeout: 1))
sut.urlFieldText = "🐘.social"
sut.logInTapped()
let alertItem = try wait(for: recorder.next(), timeout: 1)
XCTAssertEqual((alertItem?.error as? URLError)?.code, URLError.badURL)
}
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func testDoesNotAlertCanceledLogin() throws {
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let environment = AppEnvironment.mock(webAuthSessionType: CanceledLoginMockWebAuthSession.self)
let sut = AddIdentityViewModel(
allIdentitiesService: try AllIdentitiesService(environment: environment),
instanceFilterService: InstanceFilterService(environment: environment))
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let recorder = sut.$alertItem.record()
XCTAssertNil(try wait(for: recorder.next(), timeout: 1))
sut.urlFieldText = "https://mastodon.social"
sut.logInTapped()
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try wait(for: recorder.next().inverted, timeout: 1)
}
}