TestFieldParsing.m

/*******************************************************************************
 Copyright (c) 2011 Jordy Rose
 
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#import <SenTestingKit/SenTestingKit.h>
#import "NSString+PrototypeExpansionPrivate.h"


@interface TestFieldParsing : SenTestCase
@end


@implementation TestFieldParsing

- (void)testBasic
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"00", [fields rawValueForHeader:@"to"], @"");
	
	STAssertEqualObjects(@"11", [fields rawValueForHeader:@"one"], @"");
	STAssertEqualObjects(@"22", [fields rawValueForHeader:@"two"], @"");
	STAssertEqualObjects(@"33", [fields rawValueForHeader:@"three"], @"");
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	
	STAssertEqualObjects(@"one=11&two=22&three=33", [fields rawValueForHeader:@"?"], @"");
}

- (void)testNoProtocol
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"00", [fields rawValueForHeader:@"to"], @"");
	
	STAssertEqualObjects(@"11", [fields rawValueForHeader:@"one"], @"");
	STAssertEqualObjects(@"22", [fields rawValueForHeader:@"two"], @"");
	STAssertEqualObjects(@"33", [fields rawValueForHeader:@"three"], @"");
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	
	STAssertEqualObjects(@"one=11&two=22&three=33", [fields rawValueForHeader:@"?"], @"");
}

- (void)testNoRecipient
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"to"], @"");
	
	STAssertEqualObjects(@"11", [fields rawValueForHeader:@"one"], @"");
	STAssertEqualObjects(@"22", [fields rawValueForHeader:@"two"], @"");
	STAssertEqualObjects(@"33", [fields rawValueForHeader:@"three"], @"");
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	
	STAssertEqualObjects(@"one=11&two=22&three=33", [fields rawValueForHeader:@"?"], @"");
}

- (void)testQueryRecipient
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:?one=11&two=22&three=33&to=00"] autorelease];
	
	STAssertEqualObjects(@"00", [fields rawValueForHeader:@"to"], @"");
	
	STAssertEqualObjects(@"11", [fields rawValueForHeader:@"one"], @"");
	STAssertEqualObjects(@"22", [fields rawValueForHeader:@"two"], @"");
	STAssertEqualObjects(@"33", [fields rawValueForHeader:@"three"], @"");
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	
	STAssertEqualObjects(@"one=11&two=22&three=33&to=00", [fields rawValueForHeader:@"?"], @"");
}

- (void)testNoQuery
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00"] autorelease];
	
	STAssertEqualObjects(@"00", [fields rawValueForHeader:@"to"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"?"], @"");
}

- (void)testEmptyQuery
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?"] autorelease];
	
	STAssertEqualObjects(@"00", [fields rawValueForHeader:@"to"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"?"], @"");
}

- (void)testProtocolOnly
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:"] autorelease];
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"to"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"?"], @"");
}

- (void)testCompletelyEmpty
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@""] autorelease];
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"to"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"four"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"?"], @"");
}

- (void)testEmptyParams
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=&two=22&three=&four=44&five="] autorelease];
	
	STAssertEqualObjects(@"00", [fields rawValueForHeader:@"to"], @"");
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"one"], @"");
	STAssertEqualObjects(@"22", [fields rawValueForHeader:@"two"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"three"], @"");
	STAssertEqualObjects(@"44", [fields rawValueForHeader:@"four"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"five"], @"");
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"six"], @"");
	
	STAssertEqualObjects(@"one=&two=22&three=&four=44&five=", [fields rawValueForHeader:@"?"], @"");
}

#pragma mark -

- (void)testRegularHeaderValues
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"00", [fields valueForHeader:@"to" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"11", [fields valueForHeader:@"one" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"22", [fields valueForHeader:@"two" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"33", [fields valueForHeader:@"three" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"", [fields valueForHeader:@"four" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"one=11&two=22&three=33", [fields valueForHeader:@"?" escapeQuotes:NO], @"");
}

- (void)testNeedlessQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"00", [fields valueForHeader:@"to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"11", [fields valueForHeader:@"one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"22", [fields valueForHeader:@"two" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"33", [fields valueForHeader:@"three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"", [fields valueForHeader:@"four" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"one=11&two=22&three=33", [fields valueForHeader:@"?" escapeQuotes:YES], @"");
}

- (void)testCharCounting
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=111&two=2222&three=33333"] autorelease];
	
	STAssertEqualObjects(@"2", [fields valueForHeader:@"#to" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"3", [fields valueForHeader:@"#one" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"4", [fields valueForHeader:@"#two" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"5", [fields valueForHeader:@"#three" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"0", [fields valueForHeader:@"#four" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"28", [fields valueForHeader:@"#?" escapeQuotes:NO], @"");
}

- (void)testCharCountingWithNeedlessQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=111&two=2222&three=33333"] autorelease];
	
	STAssertEqualObjects(@"2", [fields valueForHeader:@"#to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"3", [fields valueForHeader:@"#one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"4", [fields valueForHeader:@"#two" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"5", [fields valueForHeader:@"#three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"0", [fields valueForHeader:@"#four" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"28", [fields valueForHeader:@"#?" escapeQuotes:YES], @"");
}

- (void)testNeedlesslyEscapedFields
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"00", [fields valueForHeader:@"%to" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"11", [fields valueForHeader:@"%one" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"22", [fields valueForHeader:@"%two" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"33", [fields valueForHeader:@"%three" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"", [fields valueForHeader:@"%four" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"one=11%26two=22%26three=33", [fields valueForHeader:@"%?" escapeQuotes:NO], @"");
}

- (void)testNeedlesslyEscapedFieldsWithQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"00", [fields valueForHeader:@"%to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"11", [fields valueForHeader:@"%one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"22", [fields valueForHeader:@"%two" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"33", [fields valueForHeader:@"%three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"", [fields valueForHeader:@"%four" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"one=11%26two=22%26three=33", [fields valueForHeader:@"%?" escapeQuotes:YES], @"");
}

- (void)testQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:0'^0?one=1\"%2B1&two=2/2"] autorelease];
	
	STAssertEqualObjects(@"0%27^0", [fields valueForHeader:@"to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"1%22%2B1", [fields valueForHeader:@"one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"2/2", [fields valueForHeader:@"two" escapeQuotes:YES], @"");

	STAssertEqualObjects(@"", [fields valueForHeader:@"three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"one=1%22%2B1&two=2/2", [fields valueForHeader:@"?" escapeQuotes:YES], @"");
}

- (void)testCountingQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:0'^0?one=1\"%2B1&two=2/2"] autorelease];
	
	STAssertEqualObjects(@"6", [fields valueForHeader:@"#to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"8", [fields valueForHeader:@"#one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"3", [fields valueForHeader:@"#two" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"0", [fields valueForHeader:@"#three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"20", [fields valueForHeader:@"#?" escapeQuotes:YES], @"");
}

- (void)testEscapedFields
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:0'^0?one=1\"%2B1&two=2/2"] autorelease];
	
	STAssertEqualObjects(@"0'%5E0", [fields valueForHeader:@"%to" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"1%22%252B1", [fields valueForHeader:@"%one" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"2/2", [fields valueForHeader:@"%two" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"", [fields valueForHeader:@"%three" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"one=1%22%252B1%26two=2/2", [fields valueForHeader:@"%?" escapeQuotes:NO], @"");
}

- (void)testCountingEscapedFields
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:0'^0?one=1\"%2B1&two=2/2"] autorelease];
	
	STAssertEqualObjects(@"6", [fields valueForHeader:@"#%to" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"6", [fields valueForHeader:@"%#to" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"10", [fields valueForHeader:@"#%one" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"10", [fields valueForHeader:@"%#one" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"3", [fields valueForHeader:@"#%two" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"3", [fields valueForHeader:@"%#two" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"0", [fields valueForHeader:@"#%three" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"0", [fields valueForHeader:@"%#three" escapeQuotes:NO], @"");
	
	STAssertEqualObjects(@"24", [fields valueForHeader:@"#%?" escapeQuotes:NO], @"");
	STAssertEqualObjects(@"24", [fields valueForHeader:@"%#?" escapeQuotes:NO], @"");
}

- (void)testEscapedFieldsWithQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:0'^0?one=1\"%2B1&two=2/2"] autorelease];
	
	STAssertEqualObjects(@"0%27%5E0", [fields valueForHeader:@"%to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"1%22%252B1", [fields valueForHeader:@"%one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"2/2", [fields valueForHeader:@"%two" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"", [fields valueForHeader:@"%three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"one=1%22%252B1%26two=2/2", [fields valueForHeader:@"%?" escapeQuotes:YES], @"");
}

- (void)testCountingEscapedFieldsWithQuoteEscaping
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:0'^0?one=1\"%2B1&two=2/2"] autorelease];
	
	STAssertEqualObjects(@"8", [fields valueForHeader:@"#%to" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"8", [fields valueForHeader:@"%#to" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"10", [fields valueForHeader:@"#%one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"10", [fields valueForHeader:@"%#one" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"3", [fields valueForHeader:@"#%two" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"3", [fields valueForHeader:@"%#two" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"0", [fields valueForHeader:@"#%three" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"0", [fields valueForHeader:@"%#three" escapeQuotes:YES], @"");
	
	STAssertEqualObjects(@"24", [fields valueForHeader:@"#%?" escapeQuotes:YES], @"");
	STAssertEqualObjects(@"24", [fields valueForHeader:@"%#?" escapeQuotes:YES], @"");
}

#pragma mark -

- (void)testFieldSubstrings
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:00?one=11&two=22&three=33"] autorelease];
	
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"ne"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"wo"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"ree"], @"");
}

- (void)testFieldSubstringsContinuing
{
	MailtoFields *fields = [[[MailtoFields alloc] initWithURLString:@"mailto:?abc=1&bc=2"] autorelease];
	
	STAssertEqualObjects(@"2", [fields rawValueForHeader:@"bc"], @"");
	STAssertEqualObjects(@"", [fields rawValueForHeader:@"c"], @"");
}

@end