Sha256: 1f192f302cb03b3f741145e83348a33fdf7aabe38b33c5d7480477c5ff0ac8a7
Contents?: true
Size: 1.77 KB
Versions: 8
Compression:
Stored size: 1.77 KB
Contents
#import "EXPMatchers+beCloseTo.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beCloseToWithin, (id expected, id within)) {
prerequisite(^BOOL{
return [actual isKindOfClass:[NSNumber class]] &&
[expected isKindOfClass:[NSNumber class]] &&
([within isKindOfClass:[NSNumber class]] || (within == nil));
});
match(^BOOL{
double actualValue = [actual doubleValue];
double expectedValue = [expected doubleValue];
if (within != nil) {
double withinValue = [within doubleValue];
double lowerBound = expectedValue - withinValue;
double upperBound = expectedValue + withinValue;
return (actualValue >= lowerBound) && (actualValue <= upperBound);
} else {
double diff = fabs(actualValue - expectedValue);
actualValue = fabs(actualValue);
expectedValue = fabs(expectedValue);
double largest = (expectedValue > actualValue) ? expectedValue : actualValue;
return (diff <= largest * FLT_EPSILON);
}
});
failureMessageForTo(^NSString *{
if (within) {
return [NSString stringWithFormat:@"expected %@ to be close to %@ within %@",
EXPDescribeObject(actual), EXPDescribeObject(expected), EXPDescribeObject(within)];
} else {
return [NSString stringWithFormat:@"expected %@ to be close to %@",
EXPDescribeObject(actual), EXPDescribeObject(expected)];
}
});
failureMessageForNotTo(^NSString *{
if (within) {
return [NSString stringWithFormat:@"expected %@ not to be close to %@ within %@",
EXPDescribeObject(actual), EXPDescribeObject(expected), EXPDescribeObject(within)];
} else {
return [NSString stringWithFormat:@"expected %@ not to be close to %@",
EXPDescribeObject(actual), EXPDescribeObject(expected)];
}
});
}
EXPMatcherImplementationEnd
Version data entries
8 entries across 8 versions & 2 rubygems