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x/ldkit/specs/sparql_query_builders.test.ts

LDkit - Linked Data query toolkit for TypeScript developers
karelklima/ldkit
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import { assertEquals } from "./test_deps.ts";
import { DataFactory } from "../library/rdf.ts";import {  ASK,  CONSTRUCT,  DESCRIBE,  SELECT,} from "../library/sparql/sparql_query_builders.ts";
const df = new DataFactory();const s = df.variable("s");const p = df.variable("p");const o = df.variable("o");const spo = df.quad(s, p, o);const g = df.namedNode("g");
Deno.test("SPARQL / Sparql builder SELECT #1", () => {  const expected = "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT`${s}`.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #2", () => {  const expected = "SELECT DISTINCT ?s\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT.DISTINCT`${s}`.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #3", () => {  const expected = "SELECT REDUCED ?s\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT.REDUCED`${s}`.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #4", () => {  const expected = "SELECT *\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT.ALL.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #5", () => {  const expected = "SELECT ?s\nFROM <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT`${s}`.FROM(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #6", () => {  const expected = "SELECT ?s\nFROM NAMED <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT`${s}`.FROM_NAMED(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #7", () => {  const expected =    "SELECT ?s\nFROM <g>\nFROM NAMED <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = SELECT`${s}`.FROM(g).FROM_NAMED(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #8", () => {  const expected = "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nORDER BY ?s\n";  const query = SELECT`${s}`.WHERE`${spo}`.ORDER_BY`${s}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #9", () => {  const expected = "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nORDER BY ?s\nLIMIT 10\n";  const query = SELECT`${s}`.WHERE`${spo}`.ORDER_BY`${s}`.LIMIT(10).build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #10", () => {  const expected =    "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nORDER BY ?s\nLIMIT 10\nOFFSET 5\n";  const query = SELECT`${s}`.WHERE`${spo}`.ORDER_BY`${s}`.LIMIT(10).OFFSET(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #11", () => {  const expected = "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nLIMIT 10\nOFFSET 5\n";  const query = SELECT`${s}`.WHERE`${spo}`.LIMIT(10).OFFSET(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #12", () => {  const expected = "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\n";  const query = SELECT`${s}`.WHERE`${spo}`.GROUP_BY`${s}`    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #13", () => {  const expected =    "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\nHAVING (true)\n";  const query = SELECT`${s}`.WHERE`${spo}`.GROUP_BY`${s}`.HAVING`${true}`    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #14", () => {  const expected =    "SELECT ?s\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\nHAVING (true)\nLIMIT 5\n";  const query = SELECT`${s}`.WHERE`${spo}`.GROUP_BY`${s}`.HAVING`${true}`    .LIMIT(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder SELECT #15", () => {  const expected = "SELECT ?x ?s ?y\nWHERE {\n?s ?p ?o .\n?s ?p ?o .\n}\n";  const query = SELECT`?x ${s} ?y`.WHERE`${[spo, spo]}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #1", () => {  const expected = "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #2", () => {  const expected = "CONSTRUCT WHERE {\n?s ?p ?o .\n}\n";  const query = CONSTRUCT.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #3", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nORDER BY ?s\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.ORDER_BY`${s}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #4", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nORDER BY ?s\nLIMIT 10\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.ORDER_BY`${s}`.LIMIT(10)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #5", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nORDER BY ?s\nLIMIT 10\nOFFSET 5\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.ORDER_BY`${s}`.LIMIT(10)    .OFFSET(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #6", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nLIMIT 10\nOFFSET 5\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.LIMIT(10).OFFSET(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #7", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.GROUP_BY`${s}`    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #8", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\nHAVING (true)\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.GROUP_BY`${s}`.HAVING`${true}`    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #9", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\nHAVING (true)\nLIMIT 5\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.GROUP_BY`${s}`.HAVING`${true}`    .LIMIT(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #10", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\n}\nGROUP BY ?s\nHAVING (true)\nLIMIT 5\n";  const query = CONSTRUCT`${spo}`.WHERE`${spo}`.GROUP_BY`${s}`.HAVING`${true}`    .LIMIT(5)    .build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder CONSTRUCT #11", () => {  const expected =    "CONSTRUCT {\n?s ?p ?o .\n}\nWHERE {\n?s ?p ?o .\nVALUES ?s { <x> }\n}\n";  const query = CONSTRUCT`${spo}`    .WHERE`${spo}\nVALUES ?s { ${[df.namedNode("x")]} }`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder ASK #1", () => {  const expected = "ASK {\n?s ?p ?o .\n}\n";  const query = ASK`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder ASK #2", () => {  const expected = "ASK\nWHERE {\n?s ?p ?o .\n}\n";  const query = ASK.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder ASK #3", () => {  const expected = "ASK\nFROM <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = ASK.FROM(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder ASK #4", () => {  const expected = "ASK\nFROM NAMED <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = ASK.FROM_NAMED(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder ASK #5", () => {  const expected = "ASK\nFROM <g>\nFROM NAMED <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = ASK.FROM(g).FROM_NAMED(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder DESCRIBE #1", () => {  const expected = "DESCRIBE <g>\n";  const query = DESCRIBE`${g}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder DESCRIBE #2", () => {  const expected = "DESCRIBE <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = DESCRIBE`${g}`.WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder DESCRIBE #3", () => {  const expected = "DESCRIBE <g>\nFROM <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = DESCRIBE`${g}`.FROM(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder DESCRIBE #4", () => {  const expected = "DESCRIBE <g>\nFROM NAMED <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = DESCRIBE`${g}`.FROM_NAMED(g).WHERE`${spo}`.build();
  assertEquals(query, expected);});
Deno.test("SPARQL / Sparql builder DESCRIBE #5", () => {  const expected =    "DESCRIBE <g>\nFROM <g>\nFROM NAMED <g>\nWHERE {\n?s ?p ?o .\n}\n";  const query = DESCRIBE`${g}`.FROM(g).FROM_NAMED(g).WHERE`${spo}`    .build();
  assertEquals(query, expected);});