"number": 1234,
"boolean": true,
"map": map[string]interface{}{
"k": "v",
"n": 1,
},
"array": []interface{}{
1,
2,
"fdsa",
},
}
Context("tree.FindString()", func() {
It("should fail if tree.Find() fails", func() {
v, err := tree.FindString(data, "nonexistent")
Ω(err).Should(HaveOccurred())
Ω(v).Should(Equal(""))
})
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"))
})
// Returns a string-typed value found in the JSON data
// returned in the response, at `path`
func (r *Response) StringVal(path string) (string, error) {
return tree.FindString(r.Data, path)
}