util.jsonpointer: Improve tests
Result of mutation testing
Remaining mutants are mostly relating to the math.type() fallback.
Another case being that array[#array+1] == array[#array+2] and thus
doesn't matter.
--- a/spec/util_jsonpointer_spec.lua Wed Oct 19 14:07:48 2022 +0200
+++ b/spec/util_jsonpointer_spec.lua Wed Oct 19 14:21:13 2022 +0200
@@ -21,9 +21,11 @@
}]])
end)
it("works", function()
+ assert.is_nil(jp.resolve("string", "/string"))
assert.same(example, jp.resolve(example, ""));
assert.same({ "bar", "baz" }, jp.resolve(example, "/foo"));
assert.same("bar", jp.resolve(example, "/foo/0"));
+ assert.same(nil, jp.resolve(example, "/foo/-"));
assert.same(0, jp.resolve(example, "/"));
assert.same(1, jp.resolve(example, "/a~1b"));
assert.same(2, jp.resolve(example, "/c%d"));