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Expectations about token type

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Tim Schaub
2013-06-07 10:56:51 -06:00
parent 193cf4de50
commit 040c80a5ad
2 changed files with 9 additions and 0 deletions
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1
src/ol/expression/lexer.js
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@@ -1,4 +1,5 @@
goog.provide('ol.expression.Lexer');
goog.provide('ol.expression.TokenType');
goog.require('goog.asserts');

8
test/spec/ol/expression/lexer.test.js
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@@ -19,36 +19,43 @@ describe('ol.expression.Lexer', function() {
it('works for integers', function() {
var token = scan('123');
expect(token.value).to.be(123);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
it('works for float', function() {
var token = scan('123.456');
expect(token.value).to.be(123.456);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
it('works with exponent', function() {
var token = scan('1.234e5');
expect(token.value).to.be(1.234e5);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
it('works with explicit positive exponent', function() {
var token = scan('1.234e+5');
expect(token.value).to.be(1.234e5);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
it('works with negative exponent', function() {
var token = scan('1.234e-5');
expect(token.value).to.be(1.234e-5);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
it('works with octals', function() {
var token = scan('02322');
expect(token.value).to.be(1234);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
it('works with hex', function() {
var token = scan('0x4d2');
expect(token.value).to.be(1234);
expect(token.type).to.be(ol.expression.TokenType.NUMERIC_LITERAL);
});
});
@@ -56,3 +63,4 @@ describe('ol.expression.Lexer', function() {
});
goog.require('ol.expression.Lexer');
goog.require('ol.expression.TokenType');