Sources/ICCery/SettingsView.swift

@@ -69,22 +69,24 @@ struct SettingsView: View {
                 }
 
                 Section("Verification") {
-                    HStack {
+                    TextField(
-                        Text("Good ΔE ≤")
+                        "Good ΔE ≤",
-                        TextField(
+                        value: $model.settings.deltaEGoodMax,
-                            "2.0",
+                        format: .number
-                            value: $model.settings.deltaEGoodMax,
+                    )
-                            format: .number
+                    .accessibilityIdentifier("settingsDeltaEGood")
-                        )
+
-                        .frame(width: 60)
+                    TextField(
-                        Text("Warning ΔE ≤")
+                        "Warning ΔE ≤",
-                        TextField(
+                        value: $model.settings.deltaEWarningMax,
-                            "5.0",
+                        format: .number
-                            value: $model.settings.deltaEWarningMax,
+                    )
-                            format: .number
+                    .accessibilityIdentifier("settingsDeltaEWarning")
-                        )
+
-                        .frame(width: 60)
+                    Text("Swatch and verify status use these as the green / amber cutoffs. Fail is anything above Warning.")
-                    }
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+
                     ForEach(model.validationErrors, id: \.self) { error in
                         Text(error)
                             .font(.caption)
@@ -93,16 +95,12 @@ struct SettingsView: View {
                 }
 
                 Section("Calibration") {
-                    HStack {
+                    TextField(
-                        Text("Stale after")
+                        "Stale after (days)",
-                        TextField(
+                        value: $model.settings.calibrationStaleDays,
-                            "30",
+                        format: .number
-                            value: $model.settings.calibrationStaleDays,
+                    )
-                            format: .number
+                    .accessibilityIdentifier("settingsCalStaleDays")
-                        )
-                        .frame(width: 60)
-                        Text("days")
-                    }
                 }
 
                 Section("Profile install") {
@@ -143,6 +141,7 @@ struct SettingsView: View {
                     }
                 }
             }
+            .padding(.leading, 45)
 
             Divider()
 

Tests/ICCeryUITests/SettingsUITests.swift

@@ -0,0 +1,192 @@
+import Foundation
+import XCTest
+
+/// Settings sheet UI tests (issue #165).
+///
+/// The Verification thresholds once shared one non-wrapping `HStack` and
+/// drew past the sheet's right clip on the macOS grouped `Form`. AX
+/// existence cannot see clipping (#163), so containment is asserted on
+/// real frame geometry against the sheet's bounds.
+///
+/// All three numeric fields also passed their default value as the
+/// `TextField` label; inside an `HStack` row that label renders inline —
+/// it is not a placeholder — producing "Stale after 30 [30] days". The
+/// fields are now direct `Form` children, so the descriptive label
+/// renders once in the label column and the box fills the control
+/// column; `testNumericFieldsCarryLabelsNotDuplicatedValues` pins it.
+@MainActor
+final class SettingsUITests: XCTestCase {
+
+    private var app: XCUIApplication!
+
+    override func setUp() async throws {
+        continueAfterFailure = false
+        app = XCUIApplication()
+        app.launchEnvironment = ["ICCERY_UI_TESTING": "1"]
+        app.launch()
+        app.activate()
+    }
+
+    override func tearDown() async throws {
+        app?.terminate()
+        app = nil
+    }
+
+    /// Sheet content lives under `app.sheets`, outside the main window's
+    /// a11y tree (Milestone2 pattern).
+    private var sheet: XCUIElement {
+        app.sheets.firstMatch
+    }
+
+    private func openSettings() {
+        let gear = app.buttons["openSettingsBtn"]
+        XCTAssertTrue(gear.waitForExistence(timeout: 10))
+        gear.click()
+        XCTAssertTrue(sheet.waitForExistence(timeout: 10))
+    }
+
+    private func thresholdField(_ fieldID: String) -> XCUIElement {
+        let field = sheet.textFields[fieldID]
+        XCTAssertTrue(field.waitForExistence(timeout: 10), "missing \(fieldID)")
+        return field
+    }
+
+    private func replaceFieldValue(_ field: XCUIElement, with text: String) {
+        field.click()
+        app.typeKey("a", modifierFlags: .command)
+        field.typeText(text)
+    }
+
+    private func waitForSheetDismiss(timeout: TimeInterval = 10) {
+        let deadline = Date().addingTimeInterval(timeout)
+        while Date() < deadline {
+            if !sheet.exists { return }
+            RunLoop.current.run(until: Date().addingTimeInterval(0.1))
+        }
+        XCTAssertFalse(sheet.exists, "Expected sheet to disappear")
+    }
+
+    /// Both ΔE rows must render fully inside the 560×620 sheet: the
+    /// label-column `StaticText`s and the control-column fields all sit
+    /// within the sheet bounds, the two fields share the Form's control
+    /// column margin, and the Warning row sits below the Good row so the
+    /// two cannot overlap on one clipped line.
+    ///
+    /// The numeric fields are direct `Form` children, so macOS lifts
+    /// each `TextField` label into the right-aligned label column and
+    /// the editable box fills the control column — the same layout the
+    /// Pickers use. The control column ends only ~3.5 pt inside the
+    /// sheet (PopUpButtons reach it too), so the right-edge assertion is
+    /// "inside the sheet", not the older 12 pt compact-field inset.
+    func testVerificationRowsStayInsideSheet() throws {
+        openSettings()
+
+        let goodField = thresholdField("settingsDeltaEGood")
+        let warningField = thresholdField("settingsDeltaEWarning")
+
+        // Labels render as sibling staticTexts in the label column.
+        let goodLabel = sheet.staticTexts["Good ΔE ≤"]
+        let warningLabel = sheet.staticTexts["Warning ΔE ≤"]
+        XCTAssertTrue(goodLabel.waitForExistence(timeout: 5))
+        XCTAssertTrue(warningLabel.waitForExistence(timeout: 5))
+
+        // Left boundary: labels must be inside the sheet with >=12 pt inset
+        XCTAssertTrue(goodLabel.frame.minX >= sheet.frame.minX + 12.0)
+        XCTAssertTrue(warningLabel.frame.minX >= sheet.frame.minX + 12.0)
+
+        // Right boundary: fields must not draw past the sheet's clip
+        XCTAssertTrue(
+            goodField.frame.maxX <= sheet.frame.maxX,
+            "Good ΔE field clips the sheet's right edge")
+        XCTAssertTrue(
+            warningField.frame.maxX <= sheet.frame.maxX,
+            "Warning ΔE field clips the sheet's right edge")
+
+        // Vertical separation
+        XCTAssertTrue(
+            warningField.frame.minY > goodField.frame.minY,
+            "thresholds must be two separate rows")
+
+        // Both threshold fields align at the same control column margin
+        XCTAssertTrue(
+            abs(goodField.frame.minX - warningField.frame.minX) <= 1.0,
+            "Good and Warning ΔE fields should align at the same column margin")
+
+        // Other labels must not overflow the left boundary
+        let defaultInstLabel = sheet.staticTexts["Default instrument"]
+        XCTAssertTrue(defaultInstLabel.waitForExistence(timeout: 5))
+        XCTAssertTrue(
+            defaultInstLabel.frame.minX >= sheet.frame.minX + 12.0,
+            "Default instrument label must not overflow left edge")
+
+        let bundledSidecarsLabel = sheet.staticTexts["Bundled sidecars"]
+        XCTAssertTrue(bundledSidecarsLabel.waitForExistence(timeout: 5))
+        XCTAssertTrue(
+            bundledSidecarsLabel.frame.minX >= sheet.frame.minX + 12.0,
+            "Bundled sidecars label must not overflow left edge")
+
+        sheet.buttons["Cancel"].click()
+        waitForSheetDismiss(timeout: 5)
+    }
+
+    /// `warning <= good` fails `AppSettings.validate()` and keeps the
+    /// sheet open with the contract error text; restoring valid values
+    /// lets Save dismiss (issue #165 acceptance, strings are the #5
+    /// contract).
+    func testDeltaEValidationBlocksSaveThenValidSaveDismisses() throws {
+        openSettings()
+
+        replaceFieldValue(thresholdField("settingsDeltaEWarning"), with: "1")
+        sheet.buttons["Save"].click()
+
+        let error = sheet.staticTexts[
+            "Good ΔE threshold must be strictly less than the warning threshold."
+        ]
+        XCTAssertTrue(error.waitForExistence(timeout: 10))
+        XCTAssertTrue(sheet.exists, "invalid ΔE must not dismiss the sheet")
+
+        replaceFieldValue(thresholdField("settingsDeltaEWarning"), with: "5")
+        sheet.buttons["Save"].click()
+        waitForSheetDismiss(timeout: 10)
+    }
+
+    /// macOS renders a `TextField`'s first argument as a label, not a
+    /// placeholder — inside the old `HStack` rows it drew inline, so the
+    /// sheet read "Stale after 30 [30] days" / "Good ΔE ≤ 2.0 [2.0]".
+    /// As direct `Form` children each label now renders exactly once, in
+    /// the label column; no `staticText` may echo the field's value.
+    func testNumericFieldsCarryLabelsNotDuplicatedValues() throws {
+        openSettings()
+
+        // (identifier, label-column text, rendered default value, the
+        // literal that used to double-render as the field's label)
+        // `value:` shows the formatted number — 2.0 renders as "2".
+        let rows: [(id: String, label: String, value: String, dup: String)] = [
+            ("settingsDeltaEGood", "Good ΔE ≤", "2", "2.0"),
+            ("settingsDeltaEWarning", "Warning ΔE ≤", "5", "5.0"),
+            ("settingsCalStaleDays", "Stale after (days)", "30", "30"),
+        ]
+
+        for spec in rows {
+            let field = sheet.textFields[spec.id]
+            XCTAssertTrue(field.waitForExistence(timeout: 10), "missing \(spec.id)")
+            XCTAssertEqual(
+                field.value as? String, spec.value,
+                "\(spec.id) default value changed unexpectedly")
+            XCTAssertTrue(
+                sheet.staticTexts[spec.label].waitForExistence(timeout: 5),
+                "\(spec.id) must render \"\(spec.label)\" once in the label column")
+            for ghost in Set([spec.value, spec.dup]) {
+                XCTAssertFalse(
+                    sheet.staticTexts[ghost].exists,
+                    "\(spec.id) must not render \"\(ghost)\" as a second label")
+            }
+            XCTAssertTrue(
+                field.frame.maxX <= sheet.frame.maxX,
+                "\(spec.id) field clips the sheet's right edge")
+        }
+
+        sheet.buttons["Cancel"].click()
+        waitForSheetDismiss(timeout: 5)
+    }
+}