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// HTMLDocumentTests.m
//
// Public domain. https://github.com/nolanw/HTMLReader
#import <XCTest/XCTest.h>
#import "HTMLDocument.h"
@interface HTMLDocumentTests : XCTestCase
@end
@implementation HTMLDocumentTests
- (void)testParsedStringEncodingUnspecified
{
HTMLDocument *document = [HTMLDocument new];
XCTAssertEqual(document.parsedStringEncoding, (NSStringEncoding)NSUTF8StringEncoding);
}
- (void)testParsedStringEncodingEmptyDocument
{
HTMLDocument *document = [HTMLDocument documentWithData:[NSData data] contentTypeHeader:nil];
XCTAssertEqual(document.parsedStringEncoding, (NSStringEncoding)NSWindowsCP1252StringEncoding);
}
- (void)testParsedStringEncodingContentTypeISOLatin1
{
HTMLDocument *document = [HTMLDocument documentWithData:(NSData *)[@"<!doctype html><h1>Hello!" dataUsingEncoding:NSUTF8StringEncoding]
contentTypeHeader:@"text/html; charset=iso-8859-1"];
XCTAssertEqual(document.parsedStringEncoding, (NSStringEncoding)NSWindowsCP1252StringEncoding);
}
- (void)testParsedStringEncodingContentTypeUTF8
{
HTMLDocument *document = [HTMLDocument documentWithData:(NSData *)[@"<!doctype html><h1>Hello!" dataUsingEncoding:NSUTF8StringEncoding]
contentTypeHeader:@"text/html; charset=utf-8"];
XCTAssertEqual(document.parsedStringEncoding, (NSStringEncoding)NSUTF8StringEncoding);
}
- (void)testInvalidUTF8WithBOM
{
char buffer[] = "\xEF\xBB\xBF" // UTF-8 BOM
"\xF5"; // invalid byte in UTF-8
NSData *data = [NSData dataWithBytesNoCopy:buffer length:(sizeof(buffer) - 1) freeWhenDone:NO];
HTMLDocument *document = [HTMLDocument documentWithData:data contentTypeHeader:nil];
XCTAssertEqual(document.parsedStringEncoding, (NSStringEncoding)NSWindowsCP1252StringEncoding);
}
@end