spec/util_jsonpointer_spec.lua
author Matthew Wild <mwild1@gmail.com>
Tue, 11 Oct 2022 11:37:55 +0100
changeset 12767 d26eefe98d09
parent 12499 5bf9056dca2c
child 12781 4d5549de27e6
permissions -rw-r--r--
util.dbuffer: Add efficient shortcuts for discard() in certain cases If the buffer is already empty, nothing to do. If we're throwing away the whole buffer, we can just empty it and avoid read_chunk() (which in turn may collapse()). These shortcuts are much more efficient.
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describe("util.jsonpointer", function()
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	local json, jp;
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	setup(function()
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		json = require "util.json";
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		jp = require "util.jsonpointer";
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	end)
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	describe("resolve()", function()
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		local example;
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		setup(function()
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			example = json.decode([[{
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				"foo": ["bar", "baz"],
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				"": 0,
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				"a/b": 1,
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				"c%d": 2,
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				"e^f": 3,
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				"g|h": 4,
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				"i\\j": 5,
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				"k\"l": 6,
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				" ": 7,
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				"m~n": 8
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		 }]])
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		end)
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		it("works", function()
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			assert.same(example, jp.resolve(example, ""));
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			assert.same({ "bar", "baz" }, jp.resolve(example, "/foo"));
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			assert.same("bar", jp.resolve(example, "/foo/0"));
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			assert.same(0, jp.resolve(example, "/"));
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			assert.same(1, jp.resolve(example, "/a~1b"));
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			assert.same(2, jp.resolve(example, "/c%d"));
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			assert.same(3, jp.resolve(example, "/e^f"));
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			assert.same(4, jp.resolve(example, "/g|h"));
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			assert.same(5, jp.resolve(example, "/i\\j"));
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			assert.same(6, jp.resolve(example, "/k\"l"));
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			assert.same(7, jp.resolve(example, "/ "));
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			assert.same(8, jp.resolve(example, "/m~0n"));
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		end)
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	end)
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end)