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tests for String

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This commit is contained in:
Greg Hysen
2018-11-06 13:47:44 -08:00
parent bce62056d9
commit d5dbd8cd68
1 changed files with 42 additions and 17 deletions
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59
packages/order-utils/test/abi_encoder_test.ts
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@@ -120,7 +120,7 @@ namespace AbiEncoder {
class Word {}
abstract class DataType {
export abstract class DataType {
private dataItem: DataItem;
private hexValue: string;
@@ -148,19 +148,19 @@ namespace AbiEncoder {
class Calldata {}
abstract class StaticDataType extends DataType {
export abstract class StaticDataType extends DataType {
constructor(dataItem: DataItem) {
super(dataItem);
}
}
abstract class DynamicDataType extends DataType {
export abstract class DynamicDataType extends DataType {
constructor(dataItem: DataItem) {
super(dataItem);
}
}
class Address extends StaticDataType {
export class Address extends StaticDataType {
constructor(dataItem: DataItem) {
super(dataItem);
expect(Tuple.matchGrammar(dataItem.type)).to.be.true();
@@ -176,7 +176,7 @@ namespace AbiEncoder {
}
}
class Bool extends StaticDataType {
export class Bool extends StaticDataType {
constructor(dataItem: DataItem) {
super(dataItem);
expect(Tuple.matchGrammar(dataItem.type)).to.be.true();
@@ -192,7 +192,7 @@ namespace AbiEncoder {
}
}
class Int extends StaticDataType {
export class Int extends StaticDataType {
static matcher = RegExp(
'^int(8|16|24|32|40|48|56|64|72|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256){0,1}$',
);
@@ -219,7 +219,7 @@ namespace AbiEncoder {
}
}
class UInt extends StaticDataType {
export class UInt extends StaticDataType {
static matcher = RegExp(
'^uint(8|16|24|32|40|48|56|64|72|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256){0,1}$',
);
@@ -264,7 +264,7 @@ namespace AbiEncoder {
}
}
class Byte extends StaticDataType {
export class Byte extends StaticDataType {
static matcher = RegExp(
'^(byte|bytes(1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32))$',
);
@@ -291,7 +291,7 @@ namespace AbiEncoder {
}
}
class Tuple extends DynamicDataType {
export class Tuple extends DynamicDataType {
constructor(dataItem: DataItem) {
super(dataItem);
expect(Tuple.matchGrammar(dataItem.type)).to.be.true();
@@ -307,7 +307,7 @@ namespace AbiEncoder {
}
}
class Bytes extends StaticDataType {
export class Bytes extends StaticDataType {
static UNDEFINED_LENGTH = new BigNumber(-1);
length: BigNumber = SolArray.UNDEFINED_LENGTH;
@@ -326,7 +326,7 @@ namespace AbiEncoder {
}
}
class SolArray extends DynamicDataType {
export class SolArray extends DynamicDataType {
static matcher = RegExp('^.+\\[([0-9]d*)\\]$');
static UNDEFINED_LENGTH = new BigNumber(-1);
length: BigNumber = SolArray.UNDEFINED_LENGTH;
@@ -350,14 +350,16 @@ namespace AbiEncoder {
}
}
class SolString extends DynamicDataType {
export class SolString extends DynamicDataType {
constructor(dataItem: DataItem) {
super(dataItem);
expect(SolString.matchGrammar(dataItem.type)).to.be.true();
}
public assignValue(value: string) {
const valueBuf = ethUtil.setLengthLeft(ethUtil.toBuffer(value), 32);
const wordsForValue = Math.ceil(value.length / 32);
const paddedBytesForValue = wordsForValue * 32;
const valueBuf = ethUtil.setLengthRight(ethUtil.toBuffer(value), paddedBytesForValue);
const lengthBuf = ethUtil.setLengthLeft(ethUtil.toBuffer(value.length), 32);
const encodedValueBuf = Buffer.concat([lengthBuf, valueBuf]);
const encodedValue = ethUtil.bufferToHex(encodedValueBuf);
@@ -375,7 +377,7 @@ namespace AbiEncoder {
class UFixed extends StaticDataType {}*/
class Pointer extends StaticDataType {
export class Pointer extends StaticDataType {
destDataType: DynamicDataType;
constructor(destDataType: DynamicDataType) {
@@ -399,7 +401,7 @@ namespace AbiEncoder {
}
}
class DataTypeFactory {
export class DataTypeFactory {
public static mapDataItemToDataType(dataItem: DataItem): DataType {
console.log(`Type: ${dataItem.type}`);
@@ -497,11 +499,34 @@ namespace AbiEncoder {
}
describe.only('ABI Encoder', () => {
describe.only('Just a Greg, Eh', () => {
it.only('Yessir', async () => {
describe('Just a Greg, Eh', () => {
it('Yessir', async () => {
const method = new AbiEncoder.Method(simpleAbi);
method.encode([new BigNumber(5), 'five']);
expect(true).to.be.true();
});
});
describe('String', () => {
const testStringDataItem = { name: 'testString', type: 'string' };
it('Less than 32 bytes', async () => {
const stringDataType = new AbiEncoder.SolString(testStringDataItem);
stringDataType.assignValue('five');
const expectedAbiEncodedString =
'0x00000000000000000000000000000000000000000000000000000000000000046669766500000000000000000000000000000000000000000000000000000000';
console.log(stringDataType.getHexValue());
console.log(expectedAbiEncodedString);
expect(stringDataType.getHexValue()).to.be.equal(expectedAbiEncodedString);
});
it('Greater than 32 bytes', async () => {
const stringDataType = new AbiEncoder.SolString(testStringDataItem);
const testValue = 'a'.repeat(40);
stringDataType.assignValue(testValue);
const expectedAbiEncodedString =
'0x000000000000000000000000000000000000000000000000000000000000002861616161616161616161616161616161616161616161616161616161616161616161616161616161000000000000000000000000000000000000000000000000';
expect(stringDataType.getHexValue()).to.be.equal(expectedAbiEncodedString);
});
});
});