60 lines
2.2 KiB
Swift
60 lines
2.2 KiB
Swift
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import XCTest
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import SaplingCore
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@testable import SaplingEditor
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final class EditorStateTests: XCTestCase {
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func testActiveLineFollowsSelection() {
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let source = "# Heading\nRendered **line**\nRaw source line"
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let document = EditorDocument(
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url: URL(fileURLWithPath: "/tmp/EditorStateTests.md"),
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title: "EditorStateTests",
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source: source
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)
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var state = EditorState(document: document)
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let secondLineLocation = (source as NSString).range(of: "Rendered").location
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state.updateSelection(EditorSelection(location: secondLineLocation, length: 0))
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XCTAssertEqual(state.activeLineIndex, 1)
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XCTAssertEqual(state.lines[0].mode, .rendered)
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XCTAssertEqual(state.lines[1].mode, .source)
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XCTAssertEqual(state.lines[2].mode, .rendered)
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}
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func testUpdatingSourceTracksUnsavedChanges() {
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let document = EditorDocument(
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url: URL(fileURLWithPath: "/tmp/EditorStateTests.md"),
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title: "EditorStateTests",
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source: "Initial"
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)
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var state = EditorState(document: document)
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state.updateSource("Initial\nChanged")
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XCTAssertTrue(state.hasUnsavedChanges)
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XCTAssertEqual(state.lines.count, 2)
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state.markSaved()
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XCTAssertFalse(state.hasUnsavedChanges)
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}
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@MainActor
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func testViewModelSavesDocumentToDisk() throws {
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let directory = FileManager.default.temporaryDirectory
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.appendingPathComponent(UUID().uuidString, isDirectory: true)
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try FileManager.default.createDirectory(at: directory, withIntermediateDirectories: true)
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let url = directory.appendingPathComponent("Note.md")
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try "# Note\n".write(to: url, atomically: true, encoding: .utf8)
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let document = try HybridMarkdownEditorViewModel.loadDocument(at: url)
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let viewModel = HybridMarkdownEditorViewModel(document: document)
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viewModel.updateSource("# Note\n\nUpdated")
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try viewModel.save()
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let saved = try String(contentsOf: url, encoding: .utf8)
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XCTAssertEqual(saved, "# Note\n\nUpdated")
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XCTAssertFalse(viewModel.hasUnsavedChanges)
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}
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}
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