add test for array

Author: wangjiejacques

CodeGeneratorTests/EquatableClazz.txt

@@ -1,5 +1,5 @@
 class EquatableClazz {
     var var0: TimeInterval
-    let var1: String
+    let var1: [String]
     var var2: Bool?
 }

CodeGeneratorTests/GeneratedInit.txt

@@ -1,5 +1,5 @@
 
-    init(var0: TimeInterval, var1: String, var2: Bool?) {
+    init(var0: TimeInterval, var1: [String], var2: Bool?) {
         self.var0 = var0
         self.var1 = var1
         self.var2 = var2

CodeGeneratorTests/GeneratedNSCoder.txt

@@ -1,6 +1,6 @@
 
     required init?(coder aDecoder: NSCoder) {
-        guard let var1 = aDecoder.decodeObject(forKey: "var1") as? String else { return nil }
+        guard let var1 = aDecoder.decodeObject(forKey: "var1") as? [String] else { return nil }
         var0 = aDecoder.decodeDouble(forKey: "var0")
         self.var1 = var1
         if aDecoder.containsValue(forKey: "var2") {

CodeGeneratorTests/SwiftTypeTests.swift

@@ -39,6 +39,14 @@ class SwiftTypeTests: XCTestCase {
         XCTAssertEqual(type2.optionalName, "String?")
     }
 
+    func testArrayType() {
+        let arrayType = TypeParser.parse(string: "[String]?")
+        XCTAssertEqual(arrayType.name, "[String]?")
+        XCTAssertEqual(arrayType.unwrappedName, "[String]")
+        XCTAssertEqual(arrayType is ClosureType, false)
+        XCTAssertTrue(arrayType.isOptional)
+    }
+
     func testType3() {
         let type3 = TypeParser.parse(string: "@escaping @autoclosure (String?) -> String?")
         XCTAssertEqual(type3.name, "(String?) -> String?")

CodeGeneratorTests/VarSignatureTests.swift

@@ -35,4 +35,9 @@ class VarSignatureTests: XCTestCase {
         let var3 = VarSignature(string: "  var name: (String?, Bool) -> (String, Bool?) { get set }")
         XCTAssertEqual(var3, VarSignature(declaration: "var", name: "name", type: "(String?, Bool) -> (String, Bool?)"))
     }
+
+    func testVarArray() {
+        let varArray = VarSignature(string: " var name: [String]?")
+        XCTAssertEqual(varArray, VarSignature(declaration: "var", name: "name", type: "[String]?"))
+    }
 }