v, err := tree.FindMap(data, "map")
Ω(err).ShouldNot(HaveOccurred())
Ω(v).Should(Equal(map[string]interface{}{
"k": "v",
"n": 1,
}))
n, err := tree.FindString(data, "map.k")
Ω(err).ShouldNot(HaveOccurred())
Ω(n).Should(Equal("v"))
})
})
Context("tree.FindArray()", func() {
It("should fail if tree.Find() fails", func() {
v, err := tree.FindArray(data, "nonexistent")
Ω(err).Should(HaveOccurred())
Ω(v).Should(Equal([]interface{}{}))
})
It("should fail if path is not an array", func() {
v, err := tree.FindArray(data, "number")
Ω(err).Should(HaveOccurred())
Ω(v).Should(Equal([]interface{}{}))
})
It("should succeed if path exists and is an array", func() {
v, err := tree.FindArray(data, "array")
Ω(err).ShouldNot(HaveOccurred())
Ω(v).Should(Equal([]interface{}{
1,
// Returns a []interface{}-typed value found in the JSON data
// returned in the response, at `path`
func (r *Response) ArrayVal(path string) ([]interface{}, error) {
return tree.FindArray(r.Data, path)
}