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chore: add tests for deeply nested triples #303

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chore: add tests for deeply nested triples #303

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28 changes: 27 additions & 1 deletion test/N3Store-test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1646,13 +1646,39 @@ describe('Store', () => {
]);
});

it('should include added elements in match if iteration has not yet started', () => {
it('should include added elements in match if iteration has not yet started (with deeply nested quads)', () => {
const m = store.match(null, null, null, null);
store.add(new Quad(new NamedNode('s1'), new NamedNode('p1'), new NamedNode('o2')));
[...m].should.have.length(3);
[...store.match(null, null, null, null)].should.have.length(3);
});

it('should include added elements in match if iteration has not yet started', () => {
const m = store.match(null, null, null, null);
store.add(new Quad(
new NamedNode('s1'),
new NamedNode('p1'),
new Quad(new NamedNode('s1'), new NamedNode('p1'), new NamedNode('o3'))
)
);
store.add(new Quad(
new NamedNode('s1'),
new NamedNode('p1'),
new Quad(
new NamedNode('s1'),
new NamedNode('p1'),
new Quad(
new NamedNode('s1'),
new NamedNode('p1'),
new NamedNode('o3')
)
)
)
);
[...m].should.have.length(3);
[...store.match(null, null, null, null)].should.have.length(3);
});

it('should still include results of original match after iterating while adding new data', () => {
const m = store.match(null, null, null, null)[Symbol.iterator]();
m.next().value.should.deep.equal(new Quad(new NamedNode('s1'), new NamedNode('p1'), new NamedNode('o1')));
Expand Down
100 changes: 54 additions & 46 deletions test/Term-test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,55 @@ import {
unescapeQuotes,
} from '../src/N3DataFactory';

const DEEP_TRIPLE = new Quad(
new Quad(
new Quad(
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new Variable('var-b'),
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
),
new Variable('var-b'),
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/b'),
new Quad(
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new Variable('var-b'),
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
)

const DEEP_TRIPLE_STRING = '<<<<<<<<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> ?var-b <<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> http://ex.org/d>> ?var-b <<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> http://ex.org/d>> http://ex.org/b <<<<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> ?var-b <<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> http://ex.org/d>> http://ex.org/d>>'

describe('Term', () => {
describe('The Term module', () => {
it('should be a function', () => {
Expand Down Expand Up @@ -159,6 +208,10 @@ describe('Term', () => {
));
});

it('should correctly handle deeply nested quads', () => {
termFromId(DEEP_TRIPLE_STRING).should.equal(DEEP_TRIPLE);
});

describe('with a custom factory', () => {
const factory = {
defaultGraph: function () { return ['d']; },
Expand Down Expand Up @@ -429,52 +482,7 @@ describe('Term', () => {
});

it('should correctly handle deeply nested quads', () => {
termToId(new Quad(
new Quad(
new Quad(
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new Variable('var-b'),
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
),
new Variable('var-b'),
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/b'),
new Quad(
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new Variable('var-b'),
new Quad(
new BlankNode('n3-000'),
new Variable('var-b'),
new Literal('"abc"@en-us'),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
),
new NamedNode('http://ex.org/d')
)).should.equal('<<<<<<<<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> ?var-b <<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> http://ex.org/d>> ?var-b <<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> http://ex.org/d>> http://ex.org/b <<<<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> ?var-b <<_:n3-000 ?var-b "abc"@en-us http://ex.org/d>> http://ex.org/d>> http://ex.org/d>>');
termToId(DEEP_TRIPLE).should.equal(DEEP_TRIPLE_STRING);
});

it('should throw on an unknown type', () => {
Expand Down