Structure
CountMatcher
public struct CountMatcher
Checks whether a number matches some expected count.
Methods
or(_:)
public func or(_ countMatcher: CountMatcher) -> CountMatcher
Logically combine another count matcher, passing if either matches.
Combined count matchers can be used to perform complex checks on the number of invocations received.
// Checks that n = 1 || n ≥ 42
verify(bird.fly()).wasCalled(exactly(once).or(atLeast(42)))
Parameters
Name | Type | Description |
---|---|---|
countMatcher | CountMatcher |
Another count matcher to combine. |
Returns
A combined count matcher.
or(_:)
public func or(_ times: Int) -> CountMatcher
Logically combine with an exact count, passing if either matches.
Combined count matchers can be used to perform complex checks on the number of invocations received.
// Checks that n = 1 || n = 2
verify(bird.fly()).wasCalled(exactly(once).or(twice))
Parameters
Name | Type | Description |
---|---|---|
times | Int |
An exact count to combine. |
Returns
A combined count matcher.
and(_:)
public func and(_ countMatcher: CountMatcher) -> CountMatcher
Logically combine another count matcher, only passing if both match.
Combined count matchers can be used to perform complex checks on the number of invocations received.
// Checks that n = 1 && n ≥ 42
verify(bird.fly()).wasCalled(exactly(once).and(atLeast(42)))
Parameters
Name | Type | Description |
---|---|---|
countMatcher | CountMatcher |
Another count matcher to combine. |
Returns
A combined count matcher.
xor(_:)
public func xor(_ countMatcher: CountMatcher) -> CountMatcher
Logically combine another count matcher, only passing if one matches but not the other.
Combined count matchers can be used to perform complex checks on the number of invocations received.
// Checks that n ≤ 2 ⊕ n ≥ 1
verify(bird.fly()).wasCalled(atMost(twice).xor(atLeast(once)))
Parameters
Name | Type | Description |
---|---|---|
countMatcher | CountMatcher |
Another count matcher to combine. |
Returns
A combined count matcher.
xor(_:)
public func xor(_ times: Int) -> CountMatcher
Logically combine an exact count, only passing if one matches but not the other.
Combined count matchers can be used to perform complex checks on the number of invocations received.
// Checks that n ≥ 1 ⊕ n = 2
verify(bird.fly()).wasCalled(atLeast(once).xor(twice))
Parameters
Name | Type | Description |
---|---|---|
times | Int |
An exact count. |
Returns
A combined count matcher.