145 lines
5.5 KiB
Objective-C
145 lines
5.5 KiB
Objective-C
/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#import <UIKit/UIKit.h>
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#import <XCTest/XCTest.h>
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#import "RCTModuleMethod.h"
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@interface RCTMethodArgumentTests : XCTestCase
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@end
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@implementation RCTMethodArgumentTests
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extern void RCTParseObjCMethodName(NSString **objCMethodName, NSArray **argTypes);
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- (void)testOneArgument
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(NSInteger)foo";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:");
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XCTAssertEqual(arguments.count, (NSUInteger)1);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSInteger");
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}
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- (void)testTwoArguments
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(NSInteger)foo bar:(BOOL)bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSInteger");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"BOOL");
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}
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- (void)testSpaces
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{
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NSArray *arguments;
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NSString *methodName = @"foo : (NSInteger)foo bar : (BOOL) bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSInteger");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"BOOL");
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}
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- (void)testNewlines
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{
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NSArray *arguments;
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NSString *methodName = @"foo : (NSInteger)foo\nbar : (BOOL) bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSInteger");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"BOOL");
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}
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- (void)testUnnamedArgs
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(NSInteger)foo:(BOOL)bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo::");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSInteger");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"BOOL");
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}
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- (void)testUntypedUnnamedArgs
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{
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NSArray *arguments;
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NSString *methodName = @"foo:foo:bar:bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:::");
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XCTAssertEqual(arguments.count, (NSUInteger)3);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"id");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"id");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[2]).type, @"id");
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}
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- (void)testAttributes
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(__attribute__((nonnull)) NSString *)foo bar:(__unused BOOL)bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSString");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"BOOL");
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}
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- (void)testNullability
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(nullable NSString *)foo bar:(nonnull NSNumber *)bar baz:(id)baz";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:baz:");
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XCTAssertEqual(arguments.count, (NSUInteger)3);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSString");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"NSNumber");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[2]).type, @"id");
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XCTAssertEqual(((RCTMethodArgument *)arguments[0]).nullability, RCTNullable);
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XCTAssertEqual(((RCTMethodArgument *)arguments[1]).nullability, RCTNonnullable);
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XCTAssertEqual(((RCTMethodArgument *)arguments[2]).nullability, RCTNullabilityUnspecified);
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}
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- (void)testSemicolonStripping
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(NSString *)foo bar:(BOOL)bar;";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSString");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"BOOL");
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}
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- (void)testUnused
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{
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NSArray *arguments;
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NSString *methodName = @"foo:(__unused NSString *)foo bar:(NSNumber *)bar";
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RCTParseObjCMethodName(&methodName, &arguments);
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XCTAssertEqualObjects(methodName, @"foo:bar:");
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XCTAssertEqual(arguments.count, (NSUInteger)2);
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[0]).type, @"NSString");
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XCTAssertEqualObjects(((RCTMethodArgument *)arguments[1]).type, @"NSNumber");
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XCTAssertTrue(((RCTMethodArgument *)arguments[0]).unused);
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XCTAssertFalse(((RCTMethodArgument *)arguments[1]).unused);
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}
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@end
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