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Add more test cases for numeric host APIs (#66)

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* Add test cases for bigInt host APIs

* Add test cases for bigDecimal fromString, plus and minus host APIs

* Add test cases for bigDecimal times and divideBy host APIs

* Throw an error on underflow or overflow in bigDecimal toString host API

* Avoid rounding of out of range bigDecimal values

* Use big number's byte size to set storage size of bigInt

* Add test cases for errors in bigDecimal host API
This commit is contained in:
prathamesh0
2021-12-28 16:08:05 +05:30
committed by nabarun
parent c75be57146
commit c79647548e
5 changed files with 512 additions and 67 deletions
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packages/graph-node/test/subgraph/example1/src/mapping.ts
+13 -17
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@@ -127,6 +127,7 @@ export function testGetEthCall (): void {
export function testAddEthCall (): void {
log.debug('In test add eth call', []);
// Bind the contract to the address that emitted the event.
const contractAddress = dataSource.address();
const contract = Example1.bind(contractAddress);
@@ -224,7 +225,6 @@ export function testBigDecimalFromString (value: string): string {
const bigDecimal = BigDecimal.fromString(value);
const res = bigDecimal.toString();
log.debug('bigDecimal.FromString result: {}', [res]);
return res;
}
@@ -236,7 +236,6 @@ export function testBigDecimalDividedBy (value1: string, value2: string): string
const bigDecimal2 = BigDecimal.fromString(value2);
const res = bigDecimal1 / bigDecimal2;
log.debug('bigDecimal.dividedBy result: {}', [res.toString()]);
return res.toString();
}
@@ -248,7 +247,6 @@ export function testBigDecimalPlus (value1: string, value2: string): string {
const bigDecimal2 = BigDecimal.fromString(value2);
const res = bigDecimal1 + bigDecimal2;
log.debug('bigDecimal.plus result: {}', [res.toString()]);
return res.toString();
}
@@ -260,7 +258,6 @@ export function testBigDecimalMinus (value1: string, value2: string): string {
const bigDecimal2 = BigDecimal.fromString(value2);
const res = bigDecimal1 - bigDecimal2;
log.debug('bigDecimal.minus result: {}', [res.toString()]);
return res.toString();
}
@@ -272,49 +269,48 @@ export function testBigDecimalTimes (value1: string, value2: string): string {
const bigDecimal2 = BigDecimal.fromString(value2);
const res = bigDecimal1 * bigDecimal2;
log.debug('bigDecimal.times result: {}', [res.toString()]);
return res.toString();
}
export function testBigIntPlus (): string {
export function testBigIntPlus (value1: string, value2: string): string {
log.debug('In test bigInt.plus', []);
const bigInt1 = BigInt.fromString('100');
const bigInt2 = BigInt.fromString('100');
const bigInt1 = BigInt.fromString(value1);
const bigInt2 = BigInt.fromString(value2);
const res = bigInt1 + bigInt2;
log.debug('bigInt.plus result: {}', [res.toString()]);
return res.toString();
}
export function testBigIntMinus (): string {
export function testBigIntMinus (value1: string, value2: string): string {
log.debug('In test bigInt.minus', []);
const bigInt1 = BigInt.fromString('200');
const bigInt2 = BigInt.fromString('100');
const bigInt1 = BigInt.fromString(value1);
const bigInt2 = BigInt.fromString(value2);
const res = bigInt1 - bigInt2;
log.debug('bigInt.minus result: {}', [res.toString()]);
return res.toString();
}
export function testBigIntTimes (): string {
export function testBigIntTimes (value1: string, value2: string): string {
log.debug('In test bigInt.times', []);
const bigInt1 = BigInt.fromString('100');
const bigInt2 = BigInt.fromString('10');
const bigInt1 = BigInt.fromString(value1);
const bigInt2 = BigInt.fromString(value2);
const res = bigInt1 * bigInt2;
log.debug('bigInt.times result: {}', [res.toString()]);
return res.toString();
}
export function testBigIntDividedBy (): string {
export function testBigIntDividedBy (value1: string, value2: string): string {
log.debug('In test bigInt.dividedBy', []);
const bigInt1 = BigInt.fromString('1000');
const bigInt2 = BigInt.fromString('10');
const bigInt1 = BigInt.fromString(value1);
const bigInt2 = BigInt.fromString(value2);
const res = bigInt1 / bigInt2;
log.debug('bigInt.dividedBy result: {}', [res.toString()]);