Add some tests

README.md

@@ -17,3 +17,4 @@ The finished SPARQL parser is found in sparql.js (and also symlinked by index.js
         var sparqlParser=require('sparql');
         var query = sparqlParser.parse(query).ref('_:query');
 
+Some Vows tests can be run, simply run `vows` in the working directory.

test/curie.js

@@ -0,0 +1,15 @@
+var vows=require('vows');
+var assert=require('assert');
+var sparqlParser=require('./../sparql.js');
+
+var p = sparqlParser.parse;
+
+
+vows.describe('js3 Equality tests').addBatch(
+{ 'Resolve "sp:path"': function(){ assert.equal("sp:path".resolve(), "http://spinrdf.org/sp#path"); }
+, 'Resolve "path"':
+	{ topic: {path: "abc"}.ref('_:test')
+	, 'toNT()': function(t){ assert.equal(t.toNT(), '_:test <http://spinrdf.org/sp#path> "abc" .'); }
+	}
+}
+).export(module);

test/select.js

@@ -0,0 +1,41 @@
+var vows=require('vows');
+var assert=require('assert');
+var sparqlParser=require('./../sparql.js');
+
+var p = sparqlParser.parse;
+
+
+vows.describe('js3 Equality tests').addBatch({
+'SELECT * {?x a ?z}':
+	{ topic: p("SELECT * {?x a ?z}").ref('_:query')
+	//, 'Output structure': function(t){ console.log(t); }
+	//, 'Output NT': function(t){ console.log(t.toNT()); }
+	, 'Variable list empty 1': function(t){ assert.isUndefined(t["http://spinrdf.org/sp#resultVariables"]); }
+	, 'Variable list empty 2': function(t){ assert.isEmpty(t["sp:resultVariables"]); }
+	, 'a == "http://spinrdf.org/sp#Select"': function(t){ assert.equal(t.a.resolve(), "http://spinrdf.org/sp#Select"); }
+	, 'a == "sp:Select"': function(t){ assert.equal(t.a, "sp:Select"); }
+	, 'has sp:where': function(t){ assert.ok(t["sp:where"]); }
+	, 'Graph:':
+		{ topic: function(t){return t.graphify();}
+		, 'Has index': function(graph){assert.isObject(graph.index); }
+		, 'Has _:query': function(graph){assert.isObject(graph.index['_:query']); }
+		, 'Has _:query / sp:where': function(graph){assert.isArray(graph.index['_:query']['sp:where']); }
+		, '_:query / sp:where':
+			{ topic: function(graph){ return {graph:graph, subject:graph.index['_:query']['sp:where'][0]}; }
+			, '...exists': function(t){ assert.isObject(t.graph.index[t.subject]); }
+			, 'Has /sp:path': function(t){ assert.isArray(t.graph.index[t.subject]['sp:path']); }
+			, 'Single /sp:path': function(t){ assert.strictEqual(t.graph.index[t.subject]['sp:path'].length, 1); }
+			, '/ sp:path':
+				{ topic: function(t){ return {graph:t.graph, subject:t.graph.index[t.subject]['sp:path'][0]}; }
+				, '...exists': function(t){ assert.isObject(t.graph.index[t.subject]); }
+				, 'Has /rdf:first': function(t){ assert.isArray(t.graph.index[t.subject]['rdf:first'.resolve()]); }
+				, 'Single /rdf:first': function(t){ assert.strictEqual(t.graph.index[t.subject]['rdf:first'.resolve()].length, 1); }
+				, '/rdf:first == "a"': function(t){ assert.strictEqual(t.graph.index[t.subject]['rdf:first'.resolve()][0], "a"); }
+				, 'Has /rdf:rest': function(t){ assert.isArray(t.graph.index[t.subject]['rdf:rest'.resolve()]); }
+				, 'Single /rdf:rest': function(t){ assert.strictEqual(t.graph.index[t.subject]['rdf:rest'.resolve()].length, 1); }
+				, '/rdf:rest == rdf:nil': function(t){ assert.strictEqual(t.graph.index[t.subject]['rdf:rest'.resolve()][0], "rdf:nil".resolve()); }
+				}
+			}
+		}
+	}
+}).export(module);