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Optional scope (works for expressions without identifiers)

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This commit is contained in:
Tim Schaub
2013-06-11 13:22:35 -06:00
parent d920d8e578
commit 6d0badcf2a
4 changed files with 46 additions and 40 deletions
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8
test/spec/ol/expression/expression.test.js
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@@ -26,7 +26,7 @@ describe('ol.expression.parse', function() {
it('parses string literal expressions', function() {
var expr = ol.expression.parse('"foo"');
expect(expr).to.be.a(ol.expression.Literal);
expect(expr.evaluate({})).to.be('foo');
expect(expr.evaluate()).to.be('foo');
});
it('throws on unterminated string', function() {
@@ -38,7 +38,7 @@ describe('ol.expression.parse', function() {
it('parses numeric literal expressions', function() {
var expr = ol.expression.parse('.42e+2');
expect(expr).to.be.a(ol.expression.Literal);
expect(expr.evaluate({})).to.be(42);
expect(expr.evaluate()).to.be(42);
});
it('throws on invalid number', function() {
@@ -50,13 +50,13 @@ describe('ol.expression.parse', function() {
it('parses boolean literal expressions', function() {
var expr = ol.expression.parse('false');
expect(expr).to.be.a(ol.expression.Literal);
expect(expr.evaluate({})).to.be(false);
expect(expr.evaluate()).to.be(false);
});
it('parses null literal expressions', function() {
var expr = ol.expression.parse('null');
expect(expr).to.be.a(ol.expression.Literal);
expect(expr.evaluate({})).to.be(null);
expect(expr.evaluate()).to.be(null);
});
});