macos: icon tests

2026-04-06 07:38:21 +00:00 · 2026-02-24 10:26:11 -08:00
parent f451ea8e46
commit eaf7d8a012
1 changed files with 144 additions and 0 deletions
--- a/macos/Tests/ColorizedGhosttyIconTests.swift
+++ b/macos/Tests/ColorizedGhosttyIconTests.swift
@@ -0,0 +1,144 @@
+import AppKit
+import Foundation
+import Testing
+@testable import Ghostty
+
+struct ColorizedGhosttyIconTests {
+    private func makeIcon(
+        screenColors: [NSColor] = [
+            NSColor(hex: "#112233")!,
+            NSColor(hex: "#AABBCC")!,
+        ],
+        ghostColor: NSColor = NSColor(hex: "#445566")!,
+        frame: Ghostty.MacOSIconFrame = .aluminum
+    ) -> ColorizedGhosttyIcon {
+        .init(screenColors: screenColors, ghostColor: ghostColor, frame: frame)
+    }
+
+    // MARK: - Codable
+
+    @Test func codableRoundTripPreservesIcon() throws {
+        let icon = makeIcon(frame: .chrome)
+        let data = try JSONEncoder().encode(icon)
+        let decoded = try JSONDecoder().decode(ColorizedGhosttyIcon.self, from: data)
+
+        #expect(decoded == icon)
+        #expect(decoded.screenColors.compactMap(\.hexString) == ["#112233", "#AABBCC"])
+        #expect(decoded.ghostColor.hexString == "#445566")
+        #expect(decoded.frame == .chrome)
+    }
+
+    @Test func encodingWritesVersionAndHexColors() throws {
+        let icon = makeIcon(frame: .plastic)
+        let data = try JSONEncoder().encode(icon)
+
+        let payload = try #require(JSONSerialization.jsonObject(with: data) as? [String: Any])
+        #expect(payload["version"] as? Int == 1)
+        #expect(payload["screenColors"] as? [String] == ["#112233", "#AABBCC"])
+        #expect(payload["ghostColor"] as? String == "#445566")
+        #expect(payload["frame"] as? String == "plastic")
+    }
+
+    @Test func decodesLegacyV0PayloadWithoutVersion() throws {
+        let data = Data("""
+        {
+            "screenColors": ["#112233", "#AABBCC"],
+            "ghostColor": "#445566",
+            "frame": "beige"
+        }
+        """.utf8)
+
+        let decoded = try JSONDecoder().decode(ColorizedGhosttyIcon.self, from: data)
+        #expect(decoded.screenColors.compactMap(\.hexString) == ["#112233", "#AABBCC"])
+        #expect(decoded.ghostColor.hexString == "#445566")
+        #expect(decoded.frame == .beige)
+    }
+
+    @Test func decodingUnsupportedVersionThrowsDataCorrupted() {
+        let data = Data("""
+        {
+            "version": 99,
+            "screenColors": ["#112233", "#AABBCC"],
+            "ghostColor": "#445566",
+            "frame": "chrome"
+        }
+        """.utf8)
+
+        do {
+            _ = try JSONDecoder().decode(ColorizedGhosttyIcon.self, from: data)
+            Issue.record("Expected decode to fail for unsupported version")
+        } catch let DecodingError.dataCorrupted(context) {
+            #expect(context.debugDescription.contains("Unsupported ColorizedGhosttyIcon version"))
+        } catch {
+            Issue.record("Expected DecodingError.dataCorrupted, got: \(error)")
+        }
+    }
+
+    @Test func decodingInvalidGhostColorThrows() {
+        let data = Data("""
+        {
+            "version": 1,
+            "screenColors": ["#112233", "#AABBCC"],
+            "ghostColor": "not-a-color",
+            "frame": "chrome"
+        }
+        """.utf8)
+
+        do {
+            _ = try JSONDecoder().decode(ColorizedGhosttyIcon.self, from: data)
+            Issue.record("Expected decode to fail for invalid ghost color")
+        } catch let DecodingError.dataCorrupted(context) {
+            #expect(context.debugDescription.contains("Failed to decode ghost color"))
+        } catch {
+            Issue.record("Expected DecodingError.dataCorrupted, got: \(error)")
+        }
+    }
+
+    @Test func decodingInvalidScreenColorsDropsInvalidEntries() throws {
+        let data = Data("""
+        {
+            "version": 1,
+            "screenColors": ["#112233", "invalid", "#AABBCC"],
+            "ghostColor": "#445566",
+            "frame": "chrome"
+        }
+        """.utf8)
+
+        let decoded = try JSONDecoder().decode(ColorizedGhosttyIcon.self, from: data)
+        #expect(decoded.screenColors.compactMap(\.hexString) == ["#112233", "#AABBCC"])
+    }
+
+    // MARK: - Equatable
+
+    @Test func equatableUsesHexColorAndFrameValues() {
+        let lhs = makeIcon(
+            screenColors: [
+                NSColor(red: 0x11 / 255.0, green: 0x22 / 255.0, blue: 0x33 / 255.0, alpha: 1.0),
+                NSColor(red: 0xAA / 255.0, green: 0xBB / 255.0, blue: 0xCC / 255.0, alpha: 1.0),
+            ],
+            ghostColor: NSColor(red: 0x44 / 255.0, green: 0x55 / 255.0, blue: 0x66 / 255.0, alpha: 1.0),
+            frame: .chrome
+        )
+        let rhs = makeIcon(frame: .chrome)
+
+        #expect(lhs == rhs)
+    }
+
+    @Test func equatableReturnsFalseForDifferentFrame() {
+        let lhs = makeIcon(frame: .aluminum)
+        let rhs = makeIcon(frame: .chrome)
+        #expect(lhs != rhs)
+    }
+
+    @Test func equatableReturnsFalseForDifferentScreenColors() {
+        let lhs = makeIcon(screenColors: [NSColor(hex: "#112233")!, NSColor(hex: "#AABBCC")!])
+        let rhs = makeIcon(screenColors: [NSColor(hex: "#112233")!, NSColor(hex: "#CCBBAA")!])
+        #expect(lhs != rhs)
+    }
+
+    @Test func equatableReturnsFalseForDifferentGhostColor() {
+        let lhs = makeIcon(ghostColor: NSColor(hex: "#445566")!)
+        let rhs = makeIcon(ghostColor: NSColor(hex: "#665544")!)
+        #expect(lhs != rhs)
+    }
+}