Initial import.

RSXMLTests/RSEntityTests.m

@@ -0,0 +1,80 @@
+//
+//  RSEntityTests.m
+//  RSXML
+//
+//  Created by Brent Simmons on 12/26/16.
+//  Copyright © 2016 Ranchero Software, LLC. All rights reserved.
+//
+
+#import <XCTest/XCTest.h>
+@import RSXML;
+
+@interface RSEntityTests : XCTestCase
+
+@end
+
+@implementation RSEntityTests
+
+
+- (void)testInnerAmpersand {
+	
+	NSString *expectedResult = @"A&P";
+	
+	NSString *result = [@"A&amp;P" rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, expectedResult);
+	
+	result = [@"A&#038;P" rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, expectedResult);
+
+	result = [@"A&#38;P" rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, expectedResult);
+
+}
+
+- (void)testSingleEntity {
+	
+	NSString *result = [@"&infin;" rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, @"∞");
+	
+	result = [@"&#038;" rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, @"&");
+	
+	result = [@"&rsquo;" rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, @"’");
+}
+
+- (void)testNotEntities {
+	
+	NSString *s = @"&&\t\nFoo & Bar &0; Baz & 1238 4948 More things &foobar;&";
+	NSString *result = [s rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, s);
+}
+
+- (void)testURLs {
+	
+	NSString *urlString = @"http://www.nytimes.com/2015/09/05/us/at-west-point-annual-pillow-fight-becomes-weaponized.html?mwrsm=Email&#038;_r=1&#038;pagewanted=all";
+	NSString *expectedResult = @"http://www.nytimes.com/2015/09/05/us/at-west-point-annual-pillow-fight-becomes-weaponized.html?mwrsm=Email&_r=1&pagewanted=all";
+	
+	NSString *result = [urlString rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, expectedResult);
+}
+
+- (void)testEntityPlusWhitespace {
+	
+	NSString *s = @"&infin; Permalink";
+	NSString *expectedResult = @"∞ Permalink";
+	
+	NSString *result = [s rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, expectedResult);
+}
+
+- (void)testNonBreakingSpace {
+	
+	NSString *s = @"&nbsp;&#160; -- just some spaces";
+	NSString *expectedResult = [NSString stringWithFormat:@"%C%C -- just some spaces", 160, 160];
+	
+	NSString *result = [s rs_stringByDecodingHTMLEntities];
+	XCTAssertEqualObjects(result, expectedResult);
+}
+
+@end