diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go b/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go new file mode 100644 index 000000000..cb7c038ef --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go @@ -0,0 +1,66 @@ +package matchers + +import ( + "fmt" + "time" + + "github.com/onsi/gomega/format" +) + +type BeTemporallyMatcher struct { + Comparator string + CompareTo time.Time + Threshold []time.Duration +} + +func (matcher *BeTemporallyMatcher) FailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("to be %s", matcher.Comparator), matcher.CompareTo) +} + +func (matcher *BeTemporallyMatcher) NegatedFailureMessage(actual interface{}) (message string) { + return format.Message(actual, fmt.Sprintf("not to be %s", matcher.Comparator), matcher.CompareTo) +} + +func (matcher *BeTemporallyMatcher) Match(actual interface{}) (bool, error) { + // predicate to test for time.Time type + isTime := func(t interface{}) bool { + _, ok := t.(time.Time) + return ok + } + + if !isTime(actual) { + return false, fmt.Errorf("Expected a time.Time. Got:\n%s", format.Object(actual, 1)) + } + + switch matcher.Comparator { + case "==", "~", ">", ">=", "<", "<=": + default: + return false, fmt.Errorf("Unknown comparator: %s", matcher.Comparator) + } + + var threshold = time.Millisecond + if len(matcher.Threshold) == 1 { + threshold = matcher.Threshold[0] + } + + return matcher.matchTimes(actual.(time.Time), matcher.CompareTo, threshold), nil +} + +func (matcher *BeTemporallyMatcher) matchTimes(actual, compareTo time.Time, threshold time.Duration) (success bool) { + switch matcher.Comparator { + case "==": + return actual.Equal(compareTo) + case "~": + diff := actual.Sub(compareTo) + return -threshold <= diff && diff <= threshold + case ">": + return actual.After(compareTo) + case ">=": + return !actual.Before(compareTo) + case "<": + return actual.Before(compareTo) + case "<=": + return !actual.After(compareTo) + } + return false +} |