Initial release

Tests/KnotchyCoreTests/HostChecksTests.swift

@@ -0,0 +1,35 @@
+import Testing
+@testable import KnotchyCore
+
+struct HostChecksTests {
+    @Test func unsupportedMacsAlwaysSeeTheWindow() {
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: false, setupCompleted: true, runtime: .current("1.4.1")))
+    }
+
+    @Test func theFirstLaunchAlwaysSeesTheWindow() {
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: false, runtime: .current("1.4.1")))
+    }
+
+    @Test func anUnsupportedMacOrAFirstLaunchOpensItWhateverTheRuntime() {
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: false, setupCompleted: false, runtime: .missing))
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: false, runtime: .missing))
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: false, runtime: .outdated("1.3.0")))
+    }
+
+    @Test func laterOnlyAMissingOrOldRuntimeOpensIt() {
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: true, runtime: .missing))
+        #expect(SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: true, runtime: .outdated("1.3.0")))
+        #expect(!SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: true, runtime: .current("1.4.1")))
+        #expect(!SetupLaunchRule.shouldOpen(hostSupported: true, setupCompleted: true, runtime: .current(nil)))
+    }
+
+    @MainActor @Test func thisMacCanRunVirtualMachines() {
+        #expect(SystemHost.unsupported() == nil)
+    }
+
+    @Test func factsIncludeTheSystemAndFreeSpace() async {
+        let facts = await SystemHost().facts()
+        #expect(facts.osVersion.hasPrefix("macOS "))
+        #expect((facts.bytesFree ?? 0) > 0)
+    }
+}