Merge pull request #19 from wacumov/master

Ensure that all test cases run on Linux and setup CI

.github/workflows/UnitTests.yml

@@ -0,0 +1,24 @@
+name: UnitTests
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  test_on_macos:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: swift build
+    - name: Test
+      run: swift test
+  test_on_linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: swift build
+    - name: Test
+      run: swift test

Tests/BinaryKitTests/BinaryKitTests.swift

@@ -328,7 +328,7 @@ final class BinaryKitTests: XCTestCase {
 
     // MARK: -
 
-    static var allTests = [
+    static var allTests: Linux.TestList<BinaryKitTests> = [
         ("testBitIndex", testBitIndex),
         ("testBit", testBit),
         ("testBits", testBits),
@@ -337,9 +337,14 @@ final class BinaryKitTests: XCTestCase {
         ("testByteIndex", testByteIndex),
         ("testBytes", testBytes),
         ("testBytesRange", testBytesRange),
+        ("testMixedReadByte", testMixedReadByte),
+        ("testMixedReadBytes", testMixedReadBytes),
+        ("testReadBytesThrowsBeforeReading", testReadBytesThrowsBeforeReading),
+        ("testReadBitsThrowsBeforeReading", testReadBitsThrowsBeforeReading),
         ("testHexInit", testHexInit),
         ("testNibble", testNibble),
         ("testStringAndCharacter", testStringAndCharacter),
+        ("testBool", testBool),
         ("testFinders", testFinders),
         ("testWrite", testWrite),
         ("testWriteInt", testWriteInt),

Tests/BinaryKitTests/XCTestManifests.swift

@@ -1,9 +1,61 @@
 import XCTest
 
-#if !canImport(ObjectiveC)
-public func allTests() -> [XCTestCaseEntry] {
+public func allTests() -> [Linux.TestCase] {
     return [
-        testCase(BinaryKitTests.allTests),
+        Linux.makeTestCase(using: BinaryKitTests.allTests),
     ]
 }
+
+#if canImport(ObjectiveC)
+internal final class LinuxVerificationTests: XCTestCase {
+    func testAllTestsRunOnLinux() {
+        Linux.testAllTestsRunOnLinux(allTests: allTests())
+    }
+}
 #endif
+
+public enum Linux {}
+
+public extension Linux {
+    typealias TestCase = (testCaseClass: XCTestCase.Type, allTests: TestManifest)
+    typealias TestManifest = [(String, TestRunner)]
+    typealias TestRunner = (XCTestCase) throws -> Void
+    typealias TestList<T: XCTestCase> = [(String, Test<T>)]
+    typealias Test<T: XCTestCase> = (T) -> () throws -> Void
+}
+
+extension Linux {
+    static func makeTestCase<T: XCTestCase>(using list: TestList<T>) -> TestCase {
+        let manifest: TestManifest = list.map { name, function in
+            (name, { type in
+                try function(type as! T)()
+            })
+        }
+
+        return (T.self, manifest)
+    }
+
+    #if canImport(ObjectiveC)
+    static func testAllTestsRunOnLinux(allTests: [Linux.TestCase]) {
+        for testCase in allTests {
+            let type = testCase.testCaseClass
+
+            let testNames: [String] = type.defaultTestSuite.tests.map { test in
+                let components = test.name.components(separatedBy: .whitespaces)
+                return components[1].replacingOccurrences(of: "]", with: "")
+            }
+
+            let linuxTestNames = Set(testCase.allTests.map { $0.0 })
+
+            for name in testNames {
+                if !linuxTestNames.contains(name) {
+                    XCTFail("""
+                        \(type).\(name) does not run on Linux.
+                        Please add it to \(type).allTests.
+                        """)
+                }
+            }
+        }
+    }
+    #endif
+}