diff options
| -rw-r--r-- | spec/util_jsonpointer_spec.lua | 38 | ||||
| -rw-r--r-- | teal-src/util/jsonpointer.tl | 2 | ||||
| -rw-r--r-- | util/jsonpointer.lua | 2 |
3 files changed, 40 insertions, 2 deletions
diff --git a/spec/util_jsonpointer_spec.lua b/spec/util_jsonpointer_spec.lua new file mode 100644 index 00000000..ce07c7a1 --- /dev/null +++ b/spec/util_jsonpointer_spec.lua @@ -0,0 +1,38 @@ +describe("util.jsonpointer", function() + local json, jp; + setup(function() + json = require "util.json"; + jp = require "util.jsonpointer"; + end) + describe("resolve()", function() + local example; + setup(function() + example = json.decode([[{ + "foo": ["bar", "baz"], + "": 0, + "a/b": 1, + "c%d": 2, + "e^f": 3, + "g|h": 4, + "i\\j": 5, + "k\"l": 6, + " ": 7, + "m~n": 8 + }]]) + end) + it("works", function() + assert.same(example, jp.resolve(example, "")); + assert.same({ "bar", "baz" }, jp.resolve(example, "/foo")); + assert.same("bar", jp.resolve(example, "/foo/0")); + assert.same(0, jp.resolve(example, "/")); + assert.same(1, jp.resolve(example, "/a~1b")); + assert.same(2, jp.resolve(example, "/c%d")); + assert.same(3, jp.resolve(example, "/e^f")); + assert.same(4, jp.resolve(example, "/g|h")); + assert.same(5, jp.resolve(example, "/i\\j")); + assert.same(6, jp.resolve(example, "/k\"l")); + assert.same(7, jp.resolve(example, "/ ")); + assert.same(8, jp.resolve(example, "/m~0n")); + end) + end) +end) diff --git a/teal-src/util/jsonpointer.tl b/teal-src/util/jsonpointer.tl index 7b9db760..c21e1fbf 100644 --- a/teal-src/util/jsonpointer.tl +++ b/teal-src/util/jsonpointer.tl @@ -24,7 +24,7 @@ local function resolve_json_pointer(ref : table, path : string) : any, ptr_error elseif idx is integer then local i = tonumber(token) if token == "-" then i = #ref + 1 end - new_ref = ref[i] + new_ref = ref[i+1] else return nil, "invalid-table" end diff --git a/util/jsonpointer.lua b/util/jsonpointer.lua index 7c657266..dd5ac9d6 100644 --- a/util/jsonpointer.lua +++ b/util/jsonpointer.lua @@ -20,7 +20,7 @@ local function resolve_json_pointer(ref, path) if token == "-" then i = #ref + 1 end - new_ref = ref[i] + new_ref = ref[i + 1] else return nil, "invalid-table" end |