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Integration testing for binary logical operators

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This commit is contained in:
Tim Schaub
2013-06-11 21:42:00 -06:00
parent 973606e67a
commit 2fd8f4cb00
1 changed files with 54 additions and 0 deletions
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54
test/spec/ol/expression/expression.test.js
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@@ -371,6 +371,59 @@ describe('ol.expression.parse', function() {
});
});
describe('binary logical operators', function() {
// http://www.ecma-international.org/ecma-262/5.1/#sec-11.11
it('parses && operator', function() {
var expr = ol.expression.parse('foo&&bar');
expect(expr).to.be.a(ol.expression.Logical);
expect(expr.evaluate({foo: true, bar: true})).to.be(true);
expect(expr.evaluate({foo: true, bar: false})).to.be(false);
expect(expr.evaluate({foo: false, bar: true})).to.be(false);
expect(expr.evaluate({foo: false, bar: false})).to.be(false);
});
it('consumes space as expected with &&', function() {
var expr = ol.expression.parse(' foo && bar ');
expect(expr).to.be.a(ol.expression.Logical);
expect(expr.evaluate({foo: true, bar: true})).to.be(true);
expect(expr.evaluate({foo: true, bar: false})).to.be(false);
expect(expr.evaluate({foo: false, bar: true})).to.be(false);
expect(expr.evaluate({foo: false, bar: false})).to.be(false);
});
it('throws for invalid spacing with &&', function() {
expect(function() {
ol.expression.parse('true & & false');
}).throwException();
});
it('parses || operator', function() {
var expr = ol.expression.parse('foo||bar');
expect(expr).to.be.a(ol.expression.Logical);
expect(expr.evaluate({foo: true, bar: true})).to.be(true);
expect(expr.evaluate({foo: true, bar: false})).to.be(true);
expect(expr.evaluate({foo: false, bar: true})).to.be(true);
expect(expr.evaluate({foo: false, bar: false})).to.be(false);
});
it('consumes space as expected with ||', function() {
var expr = ol.expression.parse(' foo || bar ');
expect(expr).to.be.a(ol.expression.Logical);
expect(expr.evaluate({foo: true, bar: true})).to.be(true);
expect(expr.evaluate({foo: true, bar: false})).to.be(true);
expect(expr.evaluate({foo: false, bar: true})).to.be(true);
expect(expr.evaluate({foo: false, bar: false})).to.be(false);
});
it('throws for invalid spacing with ||', function() {
expect(function() {
ol.expression.parse('true | | false');
}).throwException();
});
});
});
@@ -380,6 +433,7 @@ goog.require('ol.expression.Comparison');
goog.require('ol.expression.Expression');
goog.require('ol.expression.Identifier');
goog.require('ol.expression.Literal');
goog.require('ol.expression.Logical');
goog.require('ol.expression.Math');
goog.require('ol.expression.Member');
goog.require('ol.expression.Not');