diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go new file mode 100644 index 000000000..60fb55e96 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/contain_element_matcher_test.go @@ -0,0 +1,76 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("ContainElement", func() { + Context("when passed a supported type", func() { + Context("and expecting a non-matcher", func() { + It("should do the right thing", func() { + Expect([2]int{1, 2}).Should(ContainElement(2)) + Expect([2]int{1, 2}).ShouldNot(ContainElement(3)) + + Expect([]int{1, 2}).Should(ContainElement(2)) + Expect([]int{1, 2}).ShouldNot(ContainElement(3)) + + Expect(map[string]int{"foo": 1, "bar": 2}).Should(ContainElement(2)) + Expect(map[int]int{3: 1, 4: 2}).ShouldNot(ContainElement(3)) + + arr := make([]myCustomType, 2) + arr[0] = myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}} + arr[1] = myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "c"}} + Expect(arr).Should(ContainElement(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"a", "b"}})) + Expect(arr).ShouldNot(ContainElement(myCustomType{s: "foo", n: 3, f: 2.0, arr: []string{"b", "c"}})) + }) + }) + + Context("and expecting a matcher", func() { + It("should pass each element through the matcher", func() { + Expect([]int{1, 2, 3}).Should(ContainElement(BeNumerically(">=", 3))) + Expect([]int{1, 2, 3}).ShouldNot(ContainElement(BeNumerically(">", 3))) + Expect(map[string]int{"foo": 1, "bar": 2}).Should(ContainElement(BeNumerically(">=", 2))) + Expect(map[string]int{"foo": 1, "bar": 2}).ShouldNot(ContainElement(BeNumerically(">", 2))) + }) + + It("should power through even if the matcher ever fails", func() { + Expect([]interface{}{1, 2, "3", 4}).Should(ContainElement(BeNumerically(">=", 3))) + }) + + It("should fail if the matcher fails", func() { + actual := []interface{}{1, 2, "3", "4"} + success, err := (&ContainElementMatcher{Element: BeNumerically(">=", 3)}).Match(actual) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + }) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilSlice []int + Expect(nilSlice).ShouldNot(ContainElement(1)) + + var nilMap map[int]string + Expect(nilMap).ShouldNot(ContainElement("foo")) + }) + }) + + Context("when passed an unsupported type", func() { + It("should error", func() { + success, err := (&ContainElementMatcher{Element: 0}).Match(0) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + + success, err = (&ContainElementMatcher{Element: 0}).Match("abc") + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + + success, err = (&ContainElementMatcher{Element: 0}).Match(nil) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + }) + }) +}) |