fabric-contract-api - npm Package Compare versions

lib/jsontransactionserializer.js

		@@ -24,3 +24,3 @@ /*
		*/
		toBuffer(result) {
		toBuffer(result, schema = {}) {

		@@ -30,4 +30,14 @@ // relay on the default algorithms, including for Buffers. Just retunring the buffer
		if (result) {
		const payload = JSON.stringify(result);
		return Buffer.from(payload);
		// check that schema to see exactly how we should de-marshall this
		if (schema.type && (schema.type === 'string' \|\| schema.type === 'number')) {
		// ok so this is a basic primitive type, and for strings and numbers the wireprotocol is different
		// double check the type of the result passed in
		if (schema.type !== typeof result) {
		throw new Error(`Returned value is ${typeof result} does not match schema type of ${schema.type}`);
		}
		return Buffer.from(result.toString());
		} else {
		const payload = JSON.stringify(result);
		return Buffer.from(payload);
		}
		} else {
		@@ -34,0 +44,0 @@ return;

package.json

		{
		"name": "fabric-contract-api",
		"version": "1.4.0-snapshot.49",
		"version": "1.4.0-snapshot.50",
		"tag": "unstable",
		@@ -5,0 +5,0 @@ "description": "A node.js implementation of Hyperledger Fabric chaincode shim, to allow endorsing peers and user-provided chaincodes to communicate with each other",

test/unit/jsontransactionserlializer.js

		@@ -77,3 +77,3 @@ /*

		it ('should return undefined if nothing passed in ', () => {
		it ('should return undefined if nothing passed in (no schema) ', () => {
		const sc0 = new JSONSerializer();
		@@ -83,6 +83,4 @@ expect(sc0.toBuffer()).to.be.equal(undefined);

		it ('should return stringifed result', () => {

		it ('should return stringifed result (no schema)', () => {
		const sc0 = new JSONSerializer();

		for (let i = 0; i < data.length; i++) {
		@@ -92,2 +90,19 @@ expect(sc0.toBuffer(data[i])).to.deep.equal(buffer[i]);
		});

		it ('should return string from a string in result if schema given', () => {
		const sc0 = new JSONSerializer();
		expect(sc0.toBuffer('hello world', {type:'string'})).to.deep.equal(Buffer.from('hello world'));
		});
		it ('should return number from a number in result if schema given', () => {
		const sc0 = new JSONSerializer();
		expect(sc0.toBuffer(42, {type:'number'})).to.deep.equal(Buffer.from('42'));
		});

		it ('should throw an error if the type of data passed does not match schema given', () => {
		const sc0 = new JSONSerializer();
		(() => {
		sc0.toBuffer(42, {type:'string'});

		}).should.throw(/Returned value is .* does not match schema type of .*/);
		});
		});
		@@ -94,0 +109,0 @@

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