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72 lines
3.6 KiB
Plaintext
72 lines
3.6 KiB
Plaintext
@import <Foundation/Foundation.j>
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@implementation CPNumberFormatterTest : OJTestCase
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{
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}
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- (void)testDecimalStyle
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{
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var numberFormatter = [[CPNumberFormatter alloc] init];
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[numberFormatter setNumberStyle:CPNumberFormatterDecimalStyle];
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var formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithInt:123]];
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[self assert:@"123" equals:formattedNumberString];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:122344.4563]];
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// TODO Locale support. This test is sensitive to float precision.
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[self assert:@"122,344.456" equals:formattedNumberString];
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}
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- (void)testSetGroupingSeparator_
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{
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var numberFormatter = [CPNumberFormatter new];
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[numberFormatter setNumberStyle:CPNumberFormatterDecimalStyle];
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[self assert:@"1" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:1]]];
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[self assert:@"12" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:12]]];
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[self assert:@"123" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:123]]];
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[self assert:@"1,234" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:1234]]];
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[self assert:@"12,345" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:12345]]];
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[self assert:@"123,456" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:123456]]];
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[self assert:@"1,234,567" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:1234567]]];
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[numberFormatter setGroupingSeparator:@" "];
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[self assert:@"1" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:1]]];
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[self assert:@"12" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:12]]];
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[self assert:@"123" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:123]]];
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[self assert:@"1 234" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:1234]]];
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[self assert:@"12 345" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:12345]]];
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[self assert:@"123 456" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:123456]]];
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[self assert:@"1 234 567" equals:[numberFormatter stringFromNumber:[CPNumber numberWithInt:1234567]]];
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}
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- (void)testRoundingMode
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{
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var numberFormatter = [[CPNumberFormatter alloc] init],
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formattedNumberString;
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[numberFormatter setNumberStyle:CPNumberFormatterDecimalStyle];
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[numberFormatter setRoundingMode:CPNumberFormatterRoundUp];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:123.5672]];
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[self assert:@"123.568" equals:formattedNumberString];
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[numberFormatter setRoundingMode:CPNumberFormatterRoundDown];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:123.5679]];
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[self assert:@"123.567" equals:formattedNumberString];
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[numberFormatter setRoundingMode:CPNumberFormatterRoundHalfEven];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:123.5675]];
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[self assert:@"123.568" equals:formattedNumberString];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:123.5665]];
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[self assert:@"123.566" equals:formattedNumberString];
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[numberFormatter setRoundingMode:CPNumberFormatterRoundHalfDown];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:123.5675]];
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[self assert:@"123.567" equals:formattedNumberString];
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[numberFormatter setRoundingMode:CPNumberFormatterRoundHalfUp];
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formattedNumberString = [numberFormatter stringFromNumber:[CPNumber numberWithFloat:123.5675]];
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[self assert:@"123.568" equals:formattedNumberString];
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}
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@end
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