diff options
Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go')
-rw-r--r-- | vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go b/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go new file mode 100644 index 000000000..0a49ec993 --- /dev/null +++ b/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher_test.go @@ -0,0 +1,82 @@ +package matchers_test + +import ( + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + . "github.com/onsi/gomega/matchers" +) + +var _ = Describe("HaveKeyWithValue", func() { + var ( + stringKeys map[string]int + intKeys map[int]string + objKeys map[*myCustomType]*myCustomType + + customA *myCustomType + customB *myCustomType + ) + BeforeEach(func() { + stringKeys = map[string]int{"foo": 2, "bar": 3} + intKeys = map[int]string{2: "foo", 3: "bar"} + + customA = &myCustomType{s: "a", n: 2, f: 2.3, arr: []string{"ice", "cream"}} + customB = &myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"cake"}} + objKeys = map[*myCustomType]*myCustomType{customA: customA, customB: customA} + }) + + Context("when passed a map", func() { + It("should do the right thing", func() { + Expect(stringKeys).Should(HaveKeyWithValue("foo", 2)) + Expect(stringKeys).ShouldNot(HaveKeyWithValue("foo", 1)) + Expect(stringKeys).ShouldNot(HaveKeyWithValue("baz", 2)) + Expect(stringKeys).ShouldNot(HaveKeyWithValue("baz", 1)) + + Expect(intKeys).Should(HaveKeyWithValue(2, "foo")) + Expect(intKeys).ShouldNot(HaveKeyWithValue(4, "foo")) + Expect(intKeys).ShouldNot(HaveKeyWithValue(2, "baz")) + + Expect(objKeys).Should(HaveKeyWithValue(customA, customA)) + Expect(objKeys).Should(HaveKeyWithValue(&myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"cake"}}, &myCustomType{s: "a", n: 2, f: 2.3, arr: []string{"ice", "cream"}})) + Expect(objKeys).ShouldNot(HaveKeyWithValue(&myCustomType{s: "b", n: 4, f: 3.1, arr: []string{"apple", "pie"}}, customA)) + }) + }) + + Context("when passed a correctly typed nil", func() { + It("should operate succesfully on the passed in value", func() { + var nilMap map[int]string + Expect(nilMap).ShouldNot(HaveKeyWithValue("foo", "bar")) + }) + }) + + Context("when the passed in key or value is actually a matcher", func() { + It("should pass each element through the matcher", func() { + Expect(stringKeys).Should(HaveKeyWithValue(ContainSubstring("oo"), 2)) + Expect(intKeys).Should(HaveKeyWithValue(2, ContainSubstring("oo"))) + Expect(stringKeys).ShouldNot(HaveKeyWithValue(ContainSubstring("foobar"), 2)) + }) + + It("should fail if the matcher ever fails", func() { + actual := map[int]string{1: "a", 3: "b", 2: "c"} + success, err := (&HaveKeyWithValueMatcher{Key: ContainSubstring("ar"), Value: 2}).Match(actual) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + + otherActual := map[string]int{"a": 1, "b": 2, "c": 3} + success, err = (&HaveKeyWithValueMatcher{Key: "a", Value: ContainSubstring("1")}).Match(otherActual) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + }) + }) + + Context("when passed something that is not a map", func() { + It("should error", func() { + success, err := (&HaveKeyWithValueMatcher{Key: "foo", Value: "bar"}).Match([]string{"foo"}) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + + success, err = (&HaveKeyWithValueMatcher{Key: "foo", Value: "bar"}).Match(nil) + Expect(success).Should(BeFalse()) + Expect(err).Should(HaveOccurred()) + }) + }) +}) |