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authorGreg Hysen <greg.hysen@gmail.com>2018-11-20 09:43:30 +0800
committerGreg Hysen <greg.hysen@gmail.com>2018-11-29 08:38:10 +0800
commit6daa79ec12557c06a5d4d6876dd086d554addb24 (patch)
treea73b73f1c63fb24f9f21018b6978d7e84a682724 /packages/utils
parentacd570b2b30b9ffcc2333291dead9ffd5d1bd62a (diff)
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Arrays nested in tuples
Diffstat (limited to 'packages/utils')
-rw-r--r--packages/utils/test/abi_encoder_test.ts92
1 files changed, 92 insertions, 0 deletions
diff --git a/packages/utils/test/abi_encoder_test.ts b/packages/utils/test/abi_encoder_test.ts
index d75d1ae50..b672d0023 100644
--- a/packages/utils/test/abi_encoder_test.ts
+++ b/packages/utils/test/abi_encoder_test.ts
@@ -922,6 +922,98 @@ describe.only('ABI Encoder', () => {
const argsAsJson = JSON.stringify(args);
expect(decodedArgsAsJson).to.be.equal(argsAsJson);
});
+ it('Nested Static Array', async () => {
+ // Create DataType object
+ const testDataItem = {
+ name: 'Tuple',
+ type: 'tuple',
+ components: [{ name: 'field', type: 'uint[2]' }],
+ };
+ const dataType = new AbiEncoder.Tuple(testDataItem);
+ // Construct args to be encoded
+ const args = { field: [new BigNumber(1), new BigNumber(2)] };
+ // Encode Args and validate result
+ const encodedArgs = dataType.encode(args);
+ const expectedEncodedArgs =
+ '0x00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002';
+ expect(encodedArgs).to.be.equal(expectedEncodedArgs);
+ // Decode Encoded Args and validate result
+ const decodingRules = { structsAsObjects: true } as DecodingRules;
+ const decodedArgs = dataType.decode(encodedArgs, decodingRules);
+ const decodedArgsAsJson = JSON.stringify(decodedArgs);
+ const argsAsJson = JSON.stringify(args);
+ expect(decodedArgsAsJson).to.be.equal(argsAsJson);
+ });
+ it('Nested Dynamic Array', async () => {
+ // Create DataType object
+ const testDataItem = {
+ name: 'Tuple',
+ type: 'tuple',
+ components: [{ name: 'field', type: 'uint[]' }],
+ };
+ const dataType = new AbiEncoder.Tuple(testDataItem);
+ // Construct args to be encoded
+ const args = { field: [new BigNumber(1), new BigNumber(2)] };
+ // Encode Args and validate result
+ const encodedArgs = dataType.encode(args);
+ const expectedEncodedArgs =
+ '0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002';
+ expect(encodedArgs).to.be.equal(expectedEncodedArgs);
+ // Decode Encoded Args and validate result
+ const decodingRules = { structsAsObjects: true } as DecodingRules;
+ const decodedArgs = dataType.decode(encodedArgs, decodingRules);
+ const decodedArgsAsJson = JSON.stringify(decodedArgs);
+ const argsAsJson = JSON.stringify(args);
+ expect(decodedArgsAsJson).to.be.equal(argsAsJson);
+ });
+ it('Nested Static Multidimensional Array', async () => {
+ // Create DataType object
+ const testDataItem = {
+ name: 'Tuple',
+ type: 'tuple',
+ components: [{ name: 'field', type: 'bytes4[2][2]' }],
+ };
+ const dataType = new AbiEncoder.Tuple(testDataItem);
+ // Construct args to be encoded
+ const array1 = ['0x01020304', '0x05060708'];
+ const array2 = ['0x09101112', '0x13141516'];
+ const args = { field: [array1, array2] };
+ // Encode Args and validate result
+ const encodedArgs = dataType.encode(args);
+ const expectedEncodedArgs =
+ '0x0102030400000000000000000000000000000000000000000000000000000000050607080000000000000000000000000000000000000000000000000000000009101112000000000000000000000000000000000000000000000000000000001314151600000000000000000000000000000000000000000000000000000000';
+ expect(encodedArgs).to.be.equal(expectedEncodedArgs);
+ // Decode Encoded Args and validate result
+ const decodingRules = { structsAsObjects: true } as DecodingRules;
+ const decodedArgs = dataType.decode(encodedArgs, decodingRules);
+ const decodedArgsAsJson = JSON.stringify(decodedArgs);
+ const argsAsJson = JSON.stringify(args);
+ expect(decodedArgsAsJson).to.be.equal(argsAsJson);
+ });
+ it('Nested Dynamic Multidimensional Array', async () => {
+ // Create DataType object
+ const testDataItem = {
+ name: 'Tuple',
+ type: 'tuple',
+ components: [{ name: 'field', type: 'bytes[2][2]' }],
+ };
+ const dataType = new AbiEncoder.Tuple(testDataItem);
+ // Construct args to be encoded
+ const array1 = ['0x01020304', '0x05060708'];
+ const array2 = ['0x09101112', '0x13141516'];
+ const args = { field: [array1, array2] };
+ // Encode Args and validate result
+ const encodedArgs = dataType.encode(args);
+ const expectedEncodedArgs =
+ '0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000004010203040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040506070800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000004091011120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041314151600000000000000000000000000000000000000000000000000000000';
+ expect(encodedArgs).to.be.equal(expectedEncodedArgs);
+ // Decode Encoded Args and validate result
+ const decodingRules = { structsAsObjects: true } as DecodingRules;
+ const decodedArgs = dataType.decode(encodedArgs, decodingRules);
+ const decodedArgsAsJson = JSON.stringify(decodedArgs);
+ const argsAsJson = JSON.stringify(args);
+ expect(decodedArgsAsJson).to.be.equal(argsAsJson);
+ });
it('Static and dynamic elements mixed', async () => {
// Create DataType object
const testDataItem = {