better format (#10)

motivation: adjust format to xcode format

changes:
* update .swiftformat no-indent setting and run formatter
* update test generation script to match desired format

Author: tomerd

.gitignore

@@ -4,3 +4,4 @@
 /*.xcodeproj
 
 Package.resolved
+.swiftpm

.swiftformat

@@ -8,5 +8,6 @@
 --patternlet inline
 --stripunusedargs unnamed-only
 --comments ignore
+--ifdef no-indent
 
 # rules

Tests/LinuxMain.swift

@@ -23,9 +23,9 @@ import XCTest
 ///
 
 #if os(Linux) || os(FreeBSD)
-    @testable import StatsdClientTests
+@testable import StatsdClientTests
 
-    XCTMain([
-        testCase(StatsdClientTests.allTests),
-    ])
+XCTMain([
+    testCase(StatsdClientTests.allTests),
+])
 #endif

Tests/StatsdClientTests/XCTestManifests.swift

@@ -13,27 +13,27 @@
 //===----------------------------------------------------------------------===//
 
 #if !canImport(ObjectiveC)
-    import XCTest
+import XCTest
 
-    extension StatsdClientTests {
-        // DO NOT MODIFY: This is autogenerated, use:
-        //   `swift test --generate-linuxmain`
-        // to regenerate.
-        static let __allTests__StatsdClientTests = [
-            ("testCouncurrency", testCouncurrency),
-            ("testCounter", testCounter),
-            ("testCounterOverflow", testCounterOverflow),
-            ("testGaugeDouble", testGaugeDouble),
-            ("testGaugeInteger", testGaugeInteger),
-            ("testRecorderDouble", testRecorderDouble),
-            ("testRecorderInteger", testRecorderInteger),
-            ("testTimer", testTimer),
-        ]
-    }
+extension StatsdClientTests {
+    // DO NOT MODIFY: This is autogenerated, use:
+    //   `swift test --generate-linuxmain`
+    // to regenerate.
+    static let __allTests__StatsdClientTests = [
+        ("testCouncurrency", testCouncurrency),
+        ("testCounter", testCounter),
+        ("testCounterOverflow", testCounterOverflow),
+        ("testGaugeDouble", testGaugeDouble),
+        ("testGaugeInteger", testGaugeInteger),
+        ("testRecorderDouble", testRecorderDouble),
+        ("testRecorderInteger", testRecorderInteger),
+        ("testTimer", testTimer),
+    ]
+}
 
-    public func __allTests() -> [XCTestCaseEntry] {
-        return [
-            testCase(StatsdClientTests.__allTests__StatsdClientTests),
-        ]
-    }
+public func __allTests() -> [XCTestCaseEntry] {
+    return [
+        testCase(StatsdClientTests.__allTests__StatsdClientTests),
+    ]
+}
 #endif

scripts/generate_linux_tests.rb

@@ -96,10 +96,10 @@ def createLinuxMain(testsDirectory, allTestSubDirectories, files)
 
     file.write "#if os(Linux) || os(FreeBSD)\n"
     for testSubDirectory in allTestSubDirectories.sort { |x, y| x <=> y }
-      file.write '    @testable import ' + testSubDirectory + "\n"
+      file.write '@testable import ' + testSubDirectory + "\n"
     end
     file.write "\n"
-    file.write "    XCTMain([\n"
+    file.write "XCTMain([\n"
 
     testCases = []
     for classes in files
@@ -109,9 +109,9 @@ def createLinuxMain(testsDirectory, allTestSubDirectories, files)
     end
 
     for testCase in testCases.sort { |x, y| x <=> y }
-      file.write '        testCase(' + testCase + ".allTests),\n"
+      file.write '    testCase(' + testCase + ".allTests),\n"
     end
-    file.write "    ])\n"
+    file.write "])\n"
     file.write "#endif\n"
   end
 end