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-rw-r--r--vendor/github.com/onsi/gomega/matchers/and.go63
1 files changed, 63 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/and.go b/vendor/github.com/onsi/gomega/matchers/and.go
new file mode 100644
index 000000000..d83a29164
--- /dev/null
+++ b/vendor/github.com/onsi/gomega/matchers/and.go
@@ -0,0 +1,63 @@
+package matchers
+
+import (
+ "fmt"
+
+ "github.com/onsi/gomega/format"
+ "github.com/onsi/gomega/internal/oraclematcher"
+ "github.com/onsi/gomega/types"
+)
+
+type AndMatcher struct {
+ Matchers []types.GomegaMatcher
+
+ // state
+ firstFailedMatcher types.GomegaMatcher
+}
+
+func (m *AndMatcher) Match(actual interface{}) (success bool, err error) {
+ m.firstFailedMatcher = nil
+ for _, matcher := range m.Matchers {
+ success, err := matcher.Match(actual)
+ if !success || err != nil {
+ m.firstFailedMatcher = matcher
+ return false, err
+ }
+ }
+ return true, nil
+}
+
+func (m *AndMatcher) FailureMessage(actual interface{}) (message string) {
+ return m.firstFailedMatcher.FailureMessage(actual)
+}
+
+func (m *AndMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+ // not the most beautiful list of matchers, but not bad either...
+ return format.Message(actual, fmt.Sprintf("To not satisfy all of these matchers: %s", m.Matchers))
+}
+
+func (m *AndMatcher) MatchMayChangeInTheFuture(actual interface{}) bool {
+ /*
+ Example with 3 matchers: A, B, C
+
+ Match evaluates them: T, F, <?> => F
+ So match is currently F, what should MatchMayChangeInTheFuture() return?
+ Seems like it only depends on B, since currently B MUST change to allow the result to become T
+
+ Match eval: T, T, T => T
+ So match is currently T, what should MatchMayChangeInTheFuture() return?
+ Seems to depend on ANY of them being able to change to F.
+ */
+
+ if m.firstFailedMatcher == nil {
+ // so all matchers succeeded.. Any one of them changing would change the result.
+ for _, matcher := range m.Matchers {
+ if oraclematcher.MatchMayChangeInTheFuture(matcher, actual) {
+ return true
+ }
+ }
+ return false // none of were going to change
+ }
+ // one of the matchers failed.. it must be able to change in order to affect the result
+ return oraclematcher.MatchMayChangeInTheFuture(m.firstFailedMatcher, actual)
+}