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Handle errors in readExpr

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This commit is contained in:
John J. Camilleri
2021-10-08 12:54:36 +02:00
parent a27cf6a17b
commit 71536e8e37
2 changed files with 75 additions and 64 deletions
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136
src/runtime/javascript/tests/basic.test.ts
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@@ -210,79 +210,87 @@ describe('abstract syntax', () => {
// ----------------------------------------------------------------------------
describe('expressions', () => {
test('small integer', () => {
const e1 = PGF.readExpr('123')
const e2 = new PGF.ExprLit(123)
const e3 = new PGF.ExprLit(456)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
test('invalid', () => {
expect(() => {
PGF.readExpr('->')
}).toThrow(PGF.PGFError)
})
test('negative integer', () => {
const e1 = PGF.readExpr('-123')
const e2 = new PGF.ExprLit(-123)
const e3 = new PGF.ExprLit(-456)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
describe('literals', () => {
test('small integer', () => {
const e1 = PGF.readExpr('123')
const e2 = new PGF.ExprLit(123)
const e3 = new PGF.ExprLit(456)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('big integer', () => {
const e1 = PGF.readExpr('774763251095801167872')
const e2 = new PGF.ExprLit(BigInt('774763251095801167872'))
expect(e1).toEqual(e2)
})
test('negative integer', () => {
const e1 = PGF.readExpr('-123')
const e2 = new PGF.ExprLit(-123)
const e3 = new PGF.ExprLit(-456)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('negative big integer', () => {
const e1 = PGF.readExpr('-774763251095801167872')
const e2 = new PGF.ExprLit(BigInt('-774763251095801167872'))
expect(e1).toEqual(e2)
})
test('big integer', () => {
const e1 = PGF.readExpr('774763251095801167872')
const e2 = new PGF.ExprLit(BigInt('774763251095801167872'))
expect(e1).toEqual(e2)
})
test('really big integer', () => {
const e1 = PGF.readExpr('7747632510958011678729003251095801167999')
const e2 = new PGF.ExprLit(BigInt('7747632510958011678729003251095801167999'))
const e3 = new PGF.ExprLit(BigInt('7747632510958011678729003251095801167990'))
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('negative big integer', () => {
const e1 = PGF.readExpr('-774763251095801167872')
const e2 = new PGF.ExprLit(BigInt('-774763251095801167872'))
expect(e1).toEqual(e2)
})
test('negative really big integer', () => {
const e1 = PGF.readExpr('-7747632510958011678729003251095801167999')
const e2 = new PGF.ExprLit(BigInt('-7747632510958011678729003251095801167999'))
const e3 = new PGF.ExprLit(BigInt('-7747632510958011678729003251095801167990'))
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('really big integer', () => {
const e1 = PGF.readExpr('7747632510958011678729003251095801167999')
const e2 = new PGF.ExprLit(BigInt('7747632510958011678729003251095801167999'))
const e3 = new PGF.ExprLit(BigInt('7747632510958011678729003251095801167990'))
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('float', () => {
const e1 = PGF.readExpr('3.142')
const e2 = new PGF.ExprLit(3.142)
const e3 = new PGF.ExprLit(2.014)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('negative really big integer', () => {
const e1 = PGF.readExpr('-7747632510958011678729003251095801167999')
const e2 = new PGF.ExprLit(BigInt('-7747632510958011678729003251095801167999'))
const e3 = new PGF.ExprLit(BigInt('-7747632510958011678729003251095801167990'))
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('negative float', () => {
const e1 = PGF.readExpr('-3.142')
const e2 = new PGF.ExprLit(-3.142)
const e3 = new PGF.ExprLit(-2.014)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('float', () => {
const e1 = PGF.readExpr('3.142')
const e2 = new PGF.ExprLit(3.142)
const e3 = new PGF.ExprLit(2.014)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('string', () => {
const e1 = PGF.readExpr('"abc"')
const e2 = new PGF.ExprLit('abc')
const e3 = new PGF.ExprLit('def')
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('negative float', () => {
const e1 = PGF.readExpr('-3.142')
const e2 = new PGF.ExprLit(-3.142)
const e3 = new PGF.ExprLit(-2.014)
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('string unicode', () => {
const e1 = PGF.readExpr('"açġħ"')
const e2 = new PGF.ExprLit('açġħ')
const e3 = new PGF.ExprLit('acgh')
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
test('string', () => {
const e1 = PGF.readExpr('"abc"')
const e2 = new PGF.ExprLit('abc')
const e3 = new PGF.ExprLit('def')
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
test('string unicode', () => {
const e1 = PGF.readExpr('"açġħ"')
const e2 = new PGF.ExprLit('açġħ')
const e3 = new PGF.ExprLit('acgh')
expect(e1).toEqual(e2)
expect(e1).not.toEqual(e3)
})
})
})