Rageshake Service (#70)

UnitTests/Sources/BugReportViewModelTests.swift

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+// 
+// Copyright 2021 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import XCTest
+
+@testable import ElementX
+
+@MainActor
+class BugReportViewModelTests: XCTestCase {
+
+    func testInitialState() {
+        let viewModel = BugReportViewModel(bugReportService: MockBugReportService(), screenshot: nil)
+        let context = viewModel.context
+
+        XCTAssertEqual(context.reportText, "")
+        XCTAssertNil(context.viewState.screenshot)
+        XCTAssertTrue(context.sendingLogsEnabled)
+    }
+
+    func testToggleSendingLogs() async throws {
+        let viewModel = BugReportViewModel(bugReportService: MockBugReportService(), screenshot: nil)
+        let context = viewModel.context
+
+        context.send(viewAction: .toggleSendLogs)
+        await Task.yield()
+        XCTAssertFalse(context.sendingLogsEnabled)
+    }
+
+    func testClearScreenshot() async throws {
+        let viewModel = BugReportViewModel(bugReportService: MockBugReportService(), screenshot: UIImage.actions)
+        let context = viewModel.context
+
+        context.send(viewAction: .removeScreenshot)
+        await Task.yield()
+        XCTAssertNil(context.viewState.screenshot)
+    }
+}