89eae00479
* Switch license file to AGPL * Update file copyright headers * Update the default project file header
50 lines
2.1 KiB
Swift
50 lines
2.1 KiB
Swift
//
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// Copyright 2022-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import XCTest
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@testable import ElementX
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@MainActor
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class ServerSelectionViewModelTests: XCTestCase {
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var viewModel: ServerSelectionScreenViewModelProtocol!
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var context: ServerSelectionScreenViewModelType.Context!
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@MainActor override func setUp() {
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viewModel = ServerSelectionScreenViewModel(homeserverAddress: "",
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slidingSyncLearnMoreURL: ServiceLocator.shared.settings.slidingSyncLearnMoreURL,
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isModallyPresented: true)
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context = viewModel.context
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}
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func testErrorMessage() async throws {
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// Given a new instance of the view model.
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XCTAssertNil(context.viewState.footerErrorMessage, "There should not be an error message for a new view model.")
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XCTAssertEqual(String(context.viewState.footerMessage.characters), L10n.screenChangeServerFormNotice(L10n.actionLearnMore),
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"The standard footer message should be shown.")
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// When an error occurs.
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let message = "Unable to contact server."
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viewModel.displayError(.footerMessage(message))
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// Then the footer should now be showing an error.
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XCTAssertEqual(context.viewState.footerErrorMessage, message, "The error message should be stored.")
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XCTAssertEqual(String(context.viewState.footerMessage.characters), message, "The error message should be shown.")
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// And when clearing the error.
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context.send(viewAction: .clearFooterError)
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// Wait for the action to spawn a Task.
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await Task.yield()
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// Then the error message should now be removed.
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XCTAssertNil(context.viewState.footerErrorMessage, "The error message should have been cleared.")
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XCTAssertEqual(String(context.viewState.footerMessage.characters), L10n.screenChangeServerFormNotice(L10n.actionLearnMore),
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"The standard footer message should be shown again.")
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}
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}
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