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Code Issues Releases Wiki Activity

Fix JSON serialization of strings

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Control characters become escaped as JSON requires
Non-ASCII characters get escaped as well for better interoperability
We assume here that lua strings represent only first 256 code points of unicode
This commit is contained in:
neumond
2020-07-18 16:58:36 +03:00
parent d51851e763
commit 053cb1b53c
2 changed files with 41 additions and 2 deletions
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14
src/test/resources/test-rom/spec/apis/textutils_spec.lua
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@@ -78,6 +78,20 @@ describe("The textutils library", function()
it("serializes null", function()
expect(textutils.serializeJSON(textutils.json_null)):eq("null")
end)
it("serializes strings", function()
expect(textutils.serializeJSON('a')):eq('"a"')
expect(textutils.serializeJSON('"')):eq('"\\""')
expect(textutils.serializeJSON('\\')):eq('"\\\\"')
expect(textutils.serializeJSON('/')):eq('"/"')
expect(textutils.serializeJSON('\b')):eq('"\\b"')
expect(textutils.serializeJSON('\n')):eq('"\\n"')
expect(textutils.serializeJSON(string.char(0))):eq('"\\u0000"')
expect(textutils.serializeJSON(string.char(0x0A))):eq('"\\n"')
expect(textutils.serializeJSON(string.char(0x1D))):eq('"\\u001D"')
expect(textutils.serializeJSON(string.char(0x81))):eq('"\\u0081"')
expect(textutils.serializeJSON(string.char(0xFF))):eq('"\\u00FF"')
end)
end)
describe("textutils.unserializeJSON", function()