diff --git a/EZSwiftExtensionsTests/EZSwiftExtensionsTestsArray.swift b/EZSwiftExtensionsTests/EZSwiftExtensionsTestsArray.swift
index 3e738cd..1685b64 100644
--- a/EZSwiftExtensionsTests/EZSwiftExtensionsTestsArray.swift
+++ b/EZSwiftExtensionsTests/EZSwiftExtensionsTestsArray.swift
@@ -63,9 +63,9 @@ class EZSwiftExtensionsTestsArray: XCTestCase {
         XCTAssertNil([].random())
     }
 
-  func testTestAll() {
-    XCTAssertTrue(numberArray.testAll { $0 < 10 })
-  }
+    func testTestAll() {
+        XCTAssertTrue(numberArray.testAll { $0 < 10 })
+    }
 
     func testTestIfAllIs() {
         let array1 = [true, true, true]
@@ -80,66 +80,66 @@ class EZSwiftExtensionsTestsArray: XCTestCase {
         XCTAssertEqual(numberArray.testIfAllIs(true), false)
     }
 
-  func testGet() {
-    XCTAssertNotNil(numberArray.get(1))
-    XCTAssertNil(numberArray.get(10))
-  }
-
-  func testReverseIndex() {
-    let array = [Int](0...5)
-    XCTAssertEqual(array.reverseIndex(0), 5)
-    XCTAssertEqual(array.reverseIndex(2), 3)
-  }
-
-  func testTakeMax() {
-    XCTAssertEqual(numberArray.takeMax(2).count, 2)
-  }
-
-  func testEach() {
-    var sameArray: [Int] = []
-    numberArray.each { sameArray.append($0) }
-    XCTAssertEqual(numberArray, sameArray)
-
-    var indexArray: [Int] = []
-    numberArray.each { indexArray.append($0.0) }
-    XCTAssertEqual(indexArray, [Int](0..<numberArray.count))
-  }
-
-  func testMapFilter() {
-    let filtered = numberArray.mapFilter { number -> String? in
-      return number == 1 ? String(number) : nil
+    func testGet() {
+        XCTAssertNotNil(numberArray.get(1))
+        XCTAssertNil(numberArray.get(10))
     }
 
-    XCTAssertEqual(filtered.count, 2)
-  }
+    func testReverseIndex() {
+        let array = [Int](0...5)
+        XCTAssertEqual(array.reverseIndex(0), 5)
+        XCTAssertEqual(array.reverseIndex(2), 3)
+    }
 
-  func testUnion() {
-    let a = [Int](0...2), b = [Int](3...5), c = [Int](6...8)
-    let union = a.union(b, c)
+    func testTakeMax() {
+        XCTAssertEqual(numberArray.takeMax(2).count, 2)
+    }
 
-    XCTAssertEqual(union, [Int](0...8))
-  }
+    func testEach() {
+        var sameArray: [Int] = []
+        numberArray.each { sameArray.append($0) }
+        XCTAssertEqual(numberArray, sameArray)
 
-  func testIntersection() {
-    let a = [Int](0...8), b = [Int](3...4), c = [Int](1...6)
-    let intersection = a.intersection(b, c)
+        var indexArray: [Int] = []
+        numberArray.each { indexArray.append($0.0) }
+        XCTAssertEqual(indexArray, [Int](0..<numberArray.count))
+    }
 
-    XCTAssertEqual(intersection, [3, 4])
-  }
+    func testMapFilter() {
+        let filtered = numberArray.mapFilter { number -> String? in
+            return number == 1 ? String(number) : nil
+        }
 
-  func testDifference() {
-    let a = [Int](0...8), b = [Int](3...4), c = [Int](1...2)
-    let difference = a.difference(b, c)
+        XCTAssertEqual(filtered.count, 2)
+    }
 
-    XCTAssertEqual(difference, [0, 5, 6, 7, 8])
-  }
+    func testUnion() {
+        let a = [Int](0...2), b = [Int](3...5), c = [Int](6...8)
+        let union = a.union(b, c)
 
-  func testOptionalEquatable() {
-    let a: [Int]? = [1, 2, 3]
-    let b: [Int]? = [1, 2, 3]
-    let c: [Int]? = nil
+        XCTAssertEqual(union, [Int](0...8))
+    }
 
-    XCTAssertTrue(a == b)
-    XCTAssertFalse(a == c)
-  }
+    func testIntersection() {
+        let a = [Int](0...8), b = [Int](3...4), c = [Int](1...6)
+        let intersection = a.intersection(b, c)
+
+        XCTAssertEqual(intersection, [3, 4])
+    }
+
+    func testDifference() {
+        let a = [Int](0...8), b = [Int](3...4), c = [Int](1...2)
+        let difference = a.difference(b, c)
+
+        XCTAssertEqual(difference, [0, 5, 6, 7, 8])
+    }
+
+    func testOptionalEquatable() {
+        let a: [Int]? = [1, 2, 3]
+        let b: [Int]? = [1, 2, 3]
+        let c: [Int]? = nil
+
+        XCTAssertTrue(a == b)
+        XCTAssertFalse(a == c)
+    }
 }