It("should fail if path is not a string", func() { v, err := tree.FindString(data, "number") Ω(err).Should(HaveOccurred()) Ω(v).Should(Equal("")) }) It("should succeed if path exists and is string", func() { v, err := tree.FindString(data, "string") Ω(err).ShouldNot(HaveOccurred()) Ω(v).Should(Equal("asdf")) }) }) Context("tree.FindNum()", func() { It("should fail if tree.Find() fails", func() { v, err := tree.FindNum(data, "nonexistent") Ω(err).Should(HaveOccurred()) Ω(v).Should(Equal(tree.Number(0))) }) It("should fail if path is not a number", func() { v, err := tree.FindNum(data, "string") Ω(err).Should(HaveOccurred()) Ω(v).Should(Equal(tree.Number(0))) }) It("should succeed if path exists and is numeric", func() { v, err := tree.FindNum(data, "number") Ω(err).ShouldNot(HaveOccurred()) Ω(v).Should(Equal(tree.Number(1234))) })
// Returns a tree.Number-typed value found in the JSON data // returned in the response, at `path` func (r *Response) NumVal(path string) (tree.Number, error) { return tree.FindNum(r.Data, path) }