Move extension to NSLayoutYAxisAnchor.swift

Sources/Layout/LayoutAnchoring.swift

@@ -45,27 +45,3 @@ extension UILayoutGuide: LayoutBoundary, LayoutCenter, LayoutSize {
     public var width: NSLayoutDimension { widthAnchor }
     public var height: NSLayoutDimension { heightAnchor }
 }
-
-// swiftlint:disable function_default_parameter_at_end
-
-extension NSLayoutYAxisAnchor {
-
-    public func constraint(
-        is relation: NSLayoutConstraint.Relation = .equal,
-        to anchor: NSLayoutYAxisAnchor,
-        constant: CGFloat = 0
-    ) -> NSLayoutConstraint {
-        switch relation {
-        case .equal:
-            return constraint(equalTo: anchor, constant: constant)
-        case .greaterThanOrEqual:
-            return constraint(greaterThanOrEqualTo: anchor, constant: constant)
-        case .lessThanOrEqual:
-            return constraint(lessThanOrEqualTo: anchor, constant: constant)
-        @unknown default:
-            return constraint(equalTo: anchor, constant: constant)
-        }
-    }
-}
-
-// swiftlint:enable function_default_parameter_at_end

Sources/Layout/NSLayoutYAxisAnchor.swift

@@ -0,0 +1,34 @@
+//
+//  All Contributions by Match Group
+//
+//  Copyright © 2023 Tinder (Match Group, LLC)
+//
+//  Licensed under the Match Group Modified 3-Clause BSD License.
+//  See https://github.com/Tinder/Layout/blob/main/LICENSE for license information.
+//
+
+import UIKit
+
+extension NSLayoutYAxisAnchor {
+
+    // swiftlint:disable function_default_parameter_at_end
+
+    public func constraint(
+        is relation: NSLayoutConstraint.Relation = .equal,
+        to anchor: NSLayoutYAxisAnchor,
+        constant: CGFloat = 0
+    ) -> NSLayoutConstraint {
+        switch relation {
+        case .equal:
+            return constraint(equalTo: anchor, constant: constant)
+        case .greaterThanOrEqual:
+            return constraint(greaterThanOrEqualTo: anchor, constant: constant)
+        case .lessThanOrEqual:
+            return constraint(lessThanOrEqualTo: anchor, constant: constant)
+        @unknown default:
+            return constraint(equalTo: anchor, constant: constant)
+        }
+    }
+
+    // swiftlint:enable function_default_parameter_at_end
+}

Tests/LayoutTests/LayoutAnchoringTests.swift

@@ -142,90 +142,6 @@ final class LayoutAnchoringTests: XCTestCase {
         expect(layoutSupport.height) == view.height
     }
 
-    func testConstraintToYAnchor_withDefaults() {
-
-        // GIVEN
-
-        let viewA: UIView = .init()
-        let viewB: UIView = .init()
-        let expected: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(equalTo: viewB.centerY)
-
-        // WHEN
-
-        let constraint: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(to: viewB.centerY)
-
-        // THEN
-
-        expect(constraint).to(match(expected))
-    }
-
-    func testConstraintToYAnchor_withConstant() {
-
-        // GIVEN
-
-        let viewA: UIView = .init()
-        let viewB: UIView = .init()
-        let expected: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(equalTo: viewB.centerY, constant: 50)
-
-        // WHEN
-
-        let constraint: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(is: .equal, to: viewB.centerY, constant: 50)
-
-        // THEN
-
-        expect(constraint).to(match(expected))
-    }
-
-    func testConstraintToYAnchor_withGreaterThanOrEqualRelation() {
-
-        // GIVEN
-
-        let viewA: UIView = .init()
-        let viewB: UIView = .init()
-        let expected: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(greaterThanOrEqualTo: viewB.centerY)
-
-        // WHEN
-
-        let constraint: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(is: .greaterThanOrEqual, to: viewB.centerY)
-
-        // THEN
-
-        expect(constraint).to(match(expected))
-    }
-
-    func testConstraintToYAnchor_withLessThanOrEqualRelation() {
-
-        // GIVEN
-
-        let viewA: UIView = .init()
-        let viewB: UIView = .init()
-        let expected: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(lessThanOrEqualTo: viewB.centerY)
-
-        // WHEN
-
-        let constraint: NSLayoutConstraint = viewA
-            .centerY
-            .constraint(is: .lessThanOrEqual, to: viewB.centerY)
-
-        // THEN
-
-        expect(constraint).to(match(expected))
-    }
-
     func testConstraintToLayoutDimension_withDefaults() {
 
         // GIVEN

Tests/LayoutTests/NSLayoutYAxisAnchorTests.swift

@@ -0,0 +1,100 @@
+//
+//  All Contributions by Match Group
+//
+//  Copyright © 2023 Tinder (Match Group, LLC)
+//
+//  Licensed under the Match Group Modified 3-Clause BSD License.
+//  See https://github.com/Tinder/Layout/blob/main/LICENSE for license information.
+//
+
+@testable import Layout
+import Nimble
+import XCTest
+
+@MainActor
+final class NSLayoutYAxisAnchorTests: XCTestCase {
+
+    func testConstraintToYAnchor_withDefaults() {
+
+        // GIVEN
+
+        let viewA: UIView = .init()
+        let viewB: UIView = .init()
+        let expected: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(equalTo: viewB.centerY)
+
+        // WHEN
+
+        let constraint: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(to: viewB.centerY)
+
+        // THEN
+
+        expect(constraint).to(match(expected))
+    }
+
+    func testConstraintToYAnchor_withConstant() {
+
+        // GIVEN
+
+        let viewA: UIView = .init()
+        let viewB: UIView = .init()
+        let expected: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(equalTo: viewB.centerY, constant: 50)
+
+        // WHEN
+
+        let constraint: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(is: .equal, to: viewB.centerY, constant: 50)
+
+        // THEN
+
+        expect(constraint).to(match(expected))
+    }
+
+    func testConstraintToYAnchor_withGreaterThanOrEqualRelation() {
+
+        // GIVEN
+
+        let viewA: UIView = .init()
+        let viewB: UIView = .init()
+        let expected: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(greaterThanOrEqualTo: viewB.centerY)
+
+        // WHEN
+
+        let constraint: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(is: .greaterThanOrEqual, to: viewB.centerY)
+
+        // THEN
+
+        expect(constraint).to(match(expected))
+    }
+
+    func testConstraintToYAnchor_withLessThanOrEqualRelation() {
+
+        // GIVEN
+
+        let viewA: UIView = .init()
+        let viewB: UIView = .init()
+        let expected: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(lessThanOrEqualTo: viewB.centerY)
+
+        // WHEN
+
+        let constraint: NSLayoutConstraint = viewA
+            .centerY
+            .constraint(is: .lessThanOrEqual, to: viewB.centerY)
+
+        // THEN
+
+        expect(constraint).to(match(expected))
+    }
+}