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Type each known TLV's value by its tag, on read and on write #30

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lilleman merged 14 commits from tlv-types into main 2026-09-27 16:48:06 +02:00
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+6 -4
2 changed files with 6 additions and 4 deletions
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Showing only changes of commit 9379212c68 - Show all commits
src/defs/tlvs.ts
+2 -2
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@@ -166,8 +166,8 @@ function entryOf(name: string, input: unknown): Result<{ tagId: number; tagValue
if (keyed.err) return { err: keyed.err }; if (keyed.err) return { err: keyed.err };
if ('tagId' in input && input.tagId !== keyed.tagId) { if ('tagId' in input && input.tagId !== undefined && input.tagId !== keyed.tagId) {
return { err: new Error(`TLV "${name}": tagId ${String(input.tagId)} is not the tag its key names, ${String(keyed.tagId)}; drop the tagId`) }; return { err: new Error(`TLV "${name}": its tagId is not ${String(keyed.tagId)}, the tag its key names; drop the tagId`) };
} }
return { tagId: keyed.tagId, tagValue: input.tagValue }; return { tagId: keyed.tagId, tagValue: input.tagValue };
test/pdu.test.ts
+4 -2
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@@ -443,9 +443,9 @@ describe('TLVs', () => {
const refusals = [ const refusals = [
// @ts-expect-error nils is no tag name // @ts-expect-error nils is no tag name
{ built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { nils: { tagValue: 'blajfoo' } } }), reason: /decimal id/ }, { built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { nils: { tagValue: 'blajfoo' } } }), reason: /decimal id/ },
{ built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { 5142: { tagId: 5143, tagValue: 'blajfoo' } } }), reason: /tagId 5143/ }, { built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { 5142: { tagId: 5143, tagValue: 'blajfoo' } } }), reason: /its tagId is not 5142/ },
// @ts-expect-error the key names the tag // @ts-expect-error the key names the tag
{ built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { message_state: { tagId: 5, tagValue: 2 } } }), reason: /tagId 5/ }, { built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { message_state: { tagId: 5, tagValue: 2 } } }), reason: /its tagId is not 1063/ },
{ built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { 5142: { tagValue: 300 } } }), reason: /Buffer/ }, { built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { 5142: { tagValue: 300 } } }), reason: /Buffer/ },
{ built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { 65536: { tagValue: 'blajfoo' } } }), reason: /out of range/ }, { built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { 65536: { tagValue: 'blajfoo' } } }), reason: /out of range/ },
{ built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { '05142': { tagValue: 'blajfoo' } } }), reason: /decimal id/ }, { built: objToPdu({ cmdName: 'deliver_sm', params, tlvs: { '05142': { tagValue: 'blajfoo' } } }), reason: /decimal id/ },
@@ -553,6 +553,8 @@ describe('TLVs', () => {
})); }));
assert.deepEqual(decode(encode({ cmdName: 'deliver_sm', params, tlvs: parsed.tlvs })).tlvs, parsed.tlvs); assert.deepEqual(decode(encode({ cmdName: 'deliver_sm', params, tlvs: parsed.tlvs })).tlvs, parsed.tlvs);
// @ts-expect-error the key names the tag, and an undefined tagId names none
assert.equal(objToPdu({ cmdName: 'deliver_sm', params, tlvs: { message_state: { tagId: undefined, tagValue: 2 } } }).err, undefined);
}); });
test('types each known TLV by its tag, and an unknown one as octets', () => { test('types each known TLV by its tag, and an unknown one as octets', () => {