diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/or_test.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/or_test.go | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/or_test.go b/vendor/github.com/onsi/gomega/matchers/or_test.go new file mode 100644 index 000000000..1f6dfaf61 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/or_test.go @@ -0,0 +1,92 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("OrMatcher", func() { + It("works with positive cases", func() { + Expect(input).To(Or(true1)) + Expect(input).To(Or(true1, true2)) + Expect(input).To(Or(true1, false1)) + Expect(input).To(Or(false1, true2)) + Expect(input).To(Or(true1, true2, true3)) + Expect(input).To(Or(true1, true2, false3)) + Expect(input).To(Or(true1, false2, true3)) + Expect(input).To(Or(false1, true2, true3)) + Expect(input).To(Or(true1, false2, false3)) + Expect(input).To(Or(false1, false2, true3)) + + // use alias + Expect(input).To(SatisfyAny(false1, false2, true3)) + }) + + It("stops on errors", func() { + failuresMessages := InterceptGomegaFailures(func() { + Expect(input).To(Or(Panic(), true1)) + }) + Expect(failuresMessages).To(Equal([]string{"PanicMatcher expects a function. Got:\n <string>: hi"})) + }) + + It("works with negative cases", func() { + Expect(input).ToNot(Or()) + Expect(input).ToNot(Or(false1)) + Expect(input).ToNot(Or(false1, false2)) + Expect(input).ToNot(Or(false1, false2, false3)) + }) + + Context("failure messages", func() { + Context("when match fails", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Or(false1, false2), input, + "To satisfy at least one of these matchers: [%!s(*matchers.HaveLenMatcher=&{1}) %!s(*matchers.EqualMatcher=&{hip})]") + }) + }) + + Context("when match succeeds, but expected it to fail", func() { + It("gives a descriptive message", func() { + verifyFailureMessage(Not(Or(true1, true2)), input, `not to have length 2`) + }) + }) + }) + + Context("MatchMayChangeInTheFuture", func() { + Context("Match returned false", func() { + It("returns true if any of the matchers could change", func() { + // 3 matchers, all return false, and all could change + m := Or(BeNil(), Equal("hip"), HaveLen(1)) + Expect(m.Match("hi")).To(BeFalse()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeTrue()) // all 3 of these matchers default to 'true' + }) + It("returns false if none of the matchers could change", func() { + // empty Or() has the property of never matching, and never can change since there are no sub-matchers that could change + m := Or() + Expect(m.Match("anything")).To(BeFalse()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("anything")).To(BeFalse()) + + // Or() with 3 sub-matchers that return false, and can't change + m = Or(Or(), Or(), Or()) + Expect(m.Match("hi")).To(BeFalse()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeFalse()) // the 3 empty Or()'s won't change + }) + }) + Context("Match returned true", func() { + Context("returns value of the successful matcher", func() { + It("false if successful matcher not going to change", func() { + // 3 matchers: 1st returns false, 2nd returns true and is not going to change, 3rd is never called + m := Or(BeNil(), And(), Equal(1)) + Expect(m.Match("hi")).To(BeTrue()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeFalse()) + }) + It("true if successful matcher indicates it might change", func() { + // 3 matchers: 1st returns false, 2nd returns true and "might" change, 3rd is never called + m := Or(Not(BeNil()), Equal("hi"), Equal(1)) + Expect(m.Match("hi")).To(BeTrue()) + Expect(m.(*OrMatcher).MatchMayChangeInTheFuture("hi")).To(BeTrue()) // Equal("hi") indicates it might change + }) + }) + }) + }) +}) |