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-rw-r--r--test/ParserSpec.js492
1 files changed, 226 insertions, 266 deletions
diff --git a/test/ParserSpec.js b/test/ParserSpec.js
index 6c45d52f..f772e4a4 100644
--- a/test/ParserSpec.js
+++ b/test/ParserSpec.js
@@ -1,146 +1,144 @@
-describe('parser', function(){
- describe('lexer', function(){
- it('should TokenizeAString', function(){
+describe('parser', function() {
+ describe('lexer', function() {
+ it('should tokenize a string', function() {
var tokens = lex("a.bc[22]+1.3|f:'a\\\'c':\"d\\\"e\"");
var i = 0;
- assertEquals(tokens[i].index, 0);
- assertEquals(tokens[i].text, 'a.bc');
+ expect(tokens[i].index).toEqual(0);
+ expect(tokens[i].text).toEqual('a.bc');
i++;
- assertEquals(tokens[i].index, 4);
- assertEquals(tokens[i].text, '[');
+ expect(tokens[i].index).toEqual(4);
+ expect(tokens[i].text).toEqual('[');
i++;
- assertEquals(tokens[i].index, 5);
- assertEquals(tokens[i].text, 22);
+ expect(tokens[i].index).toEqual(5);
+ expect(tokens[i].text).toEqual(22);
i++;
- assertEquals(tokens[i].index, 7);
- assertEquals(tokens[i].text, ']');
+ expect(tokens[i].index).toEqual(7);
+ expect(tokens[i].text).toEqual(']');
i++;
- assertEquals(tokens[i].index, 8);
- assertEquals(tokens[i].text, '+');
+ expect(tokens[i].index).toEqual(8);
+ expect(tokens[i].text).toEqual('+');
i++;
- assertEquals(tokens[i].index, 9);
- assertEquals(tokens[i].text, 1.3);
+ expect(tokens[i].index).toEqual(9);
+ expect(tokens[i].text).toEqual(1.3);
i++;
- assertEquals(tokens[i].index, 12);
- assertEquals(tokens[i].text, '|');
+ expect(tokens[i].index).toEqual(12);
+ expect(tokens[i].text).toEqual('|');
i++;
- assertEquals(tokens[i].index, 13);
- assertEquals(tokens[i].text, 'f');
+ expect(tokens[i].index).toEqual(13);
+ expect(tokens[i].text).toEqual('f');
i++;
- assertEquals(tokens[i].index, 14);
- assertEquals(tokens[i].text, ':');
+ expect(tokens[i].index).toEqual(14);
+ expect(tokens[i].text).toEqual(':');
i++;
- assertEquals(tokens[i].index, 15);
- assertEquals(tokens[i].string, "a'c");
+ expect(tokens[i].index).toEqual(15);
+ expect(tokens[i].string).toEqual("a'c");
i++;
- assertEquals(tokens[i].index, 21);
- assertEquals(tokens[i].text, ':');
+ expect(tokens[i].index).toEqual(21);
+ expect(tokens[i].text).toEqual(':');
i++;
- assertEquals(tokens[i].index, 22);
- assertEquals(tokens[i].string, 'd"e');
+ expect(tokens[i].index).toEqual(22);
+ expect(tokens[i].string).toEqual('d"e');
});
- it('should TokenizeUndefined', function(){
+ it('should tokenize undefined', function() {
var tokens = lex("undefined");
var i = 0;
- assertEquals(tokens[i].index, 0);
- assertEquals(tokens[i].text, 'undefined');
- assertEquals(undefined, tokens[i].fn());
+ expect(tokens[i].index).toEqual(0);
+ expect(tokens[i].text).toEqual('undefined');
+ expect(undefined).toEqual(tokens[i].fn());
});
-
-
-
- it('should TokenizeRegExp', function(){
+
+ it('should tokenize RegExp', function() {
var tokens = lex("/r 1/");
var i = 0;
- assertEquals(tokens[i].index, 0);
- assertEquals(tokens[i].text, 'r 1');
- assertEquals("r 1".match(tokens[i].fn())[0], 'r 1');
+ expect(tokens[i].index).toEqual(0);
+ expect(tokens[i].text).toEqual('r 1');
+ expect("r 1".match(tokens[i].fn())[0]).toEqual('r 1');
});
- it('should QuotedString', function(){
+ it('should tokenize quoted string', function() {
var str = "['\\'', \"\\\"\"]";
var tokens = lex(str);
- assertEquals(1, tokens[1].index);
- assertEquals("'", tokens[1].string);
+ expect(tokens[1].index).toEqual(1);
+ expect(tokens[1].string).toEqual("'");
- assertEquals(7, tokens[3].index);
- assertEquals('"', tokens[3].string);
+ expect(tokens[3].index).toEqual(7);
+ expect(tokens[3].string).toEqual('"');
});
- it('should QuotedStringEscape', function(){
+ it('should tokenize escaped quoted string', function() {
var str = '"\\"\\n\\f\\r\\t\\v\\u00A0"';
var tokens = lex(str);
- assertEquals('"\n\f\r\t\v\u00A0', tokens[0].string);
+ expect(tokens[0].string).toEqual('"\n\f\r\t\v\u00A0');
});
- it('should TokenizeUnicode', function(){
+ it('should tokenize unicode', function() {
var tokens = lex('"\\u00A0"');
- assertEquals(1, tokens.length);
- assertEquals('\u00a0', tokens[0].string);
+ expect(tokens.length).toEqual(1);
+ expect(tokens[0].string).toEqual('\u00a0');
});
- it('should TokenizeRegExpWithOptions', function(){
+ it('should tokenize RegExp with options', function() {
var tokens = lex("/r/g");
var i = 0;
- assertEquals(tokens[i].index, 0);
- assertEquals(tokens[i].text, 'r');
- assertEquals(tokens[i].flags, 'g');
- assertEquals("rr".match(tokens[i].fn()).length, 2);
+ expect(tokens[i].index).toEqual(0);
+ expect(tokens[i].text).toEqual('r');
+ expect(tokens[i].flags).toEqual('g');
+ expect("rr".match(tokens[i].fn()).length).toEqual(2);
});
- it('should TokenizeRegExpWithEscape', function(){
+ it('should tokenize RegExp with escaping', function() {
var tokens = lex("/\\/\\d/");
var i = 0;
- assertEquals(tokens[i].index, 0);
- assertEquals(tokens[i].text, '\\/\\d');
- assertEquals("/1".match(tokens[i].fn())[0], '/1');
+ expect(tokens[i].index).toEqual(0);
+ expect(tokens[i].text).toEqual('\\/\\d');
+ expect("/1".match(tokens[i].fn())[0]).toEqual('/1');
});
- it('should IgnoreWhitespace', function(){
+ it('should ignore whitespace', function() {
var tokens = lex("a \t \n \r b");
- assertEquals(tokens[0].text, 'a');
- assertEquals(tokens[1].text, 'b');
+ expect(tokens[0].text).toEqual('a');
+ expect(tokens[1].text).toEqual('b');
});
- it('should Relation', function(){
+ it('should tokenize relation', function() {
var tokens = lex("! == != < > <= >=");
- assertEquals(tokens[0].text, '!');
- assertEquals(tokens[1].text, '==');
- assertEquals(tokens[2].text, '!=');
- assertEquals(tokens[3].text, '<');
- assertEquals(tokens[4].text, '>');
- assertEquals(tokens[5].text, '<=');
- assertEquals(tokens[6].text, '>=');
+ expect(tokens[0].text).toEqual('!');
+ expect(tokens[1].text).toEqual('==');
+ expect(tokens[2].text).toEqual('!=');
+ expect(tokens[3].text).toEqual('<');
+ expect(tokens[4].text).toEqual('>');
+ expect(tokens[5].text).toEqual('<=');
+ expect(tokens[6].text).toEqual('>=');
});
- it('should Statements', function(){
+ it('should tokenize statements', function() {
var tokens = lex("a;b;");
- assertEquals(tokens[0].text, 'a');
- assertEquals(tokens[1].text, ';');
- assertEquals(tokens[2].text, 'b');
- assertEquals(tokens[3].text, ';');
+ expect(tokens[0].text).toEqual('a');
+ expect(tokens[1].text).toEqual(';');
+ expect(tokens[2].text).toEqual('b');
+ expect(tokens[3].text).toEqual(';');
});
- it('should Number', function(){
+ it('should tokenize number', function() {
var tokens = lex("0.5");
expect(tokens[0].text).toEqual(0.5);
});
- it('should NegativeNumber', function(){
+ it('should tokenize negative number', function() {
var value = createScope().$eval("-0.5");
expect(value).toEqual(-0.5);
@@ -148,7 +146,7 @@ describe('parser', function(){
expect(value).toEqual({a:-0.5});
});
- it('should NumberExponent', function(){
+ it('should tokenize number with exponent', function() {
var tokens = lex("0.5E-10");
expect(tokens[0].text).toEqual(0.5E-10);
expect(createScope().$eval("0.5E-10")).toEqual(0.5E-10);
@@ -157,308 +155,270 @@ describe('parser', function(){
expect(tokens[0].text).toEqual(0.5E+10);
});
- it('should NumberExponentInvalid', function(){
- assertThrows('Lexer found invalid exponential value "0.5E-"', function(){
+ it('should throws exception for invalid exponent', function() {
+ expect(function() {
lex("0.5E-");
- });
- assertThrows('Lexer found invalid exponential value "0.5E-A"', function(){
+ }).toThrow('Lexer found invalid exponential value "0.5E-"');
+
+ expect(function() {
lex("0.5E-A");
- });
+ }).toThrow('Lexer found invalid exponential value "0.5E-A"');
});
- it('should NumberStartingWithDot', function(){
+ it('should tokenize number starting with a dot', function() {
var tokens = lex(".5");
expect(tokens[0].text).toEqual(0.5);
});
- it('should throw error on invalid unicode', function(){
- assertThrows("Lexer Error: Invalid unicode escape [\\u1''b] starting at column '0' in expression ''\\u1''bla''.", function(){
+ it('should throw error on invalid unicode', function() {
+ expect(function() {
lex("'\\u1''bla'");
- });
+ }).toThrow("Lexer Error: Invalid unicode escape [\\u1''b] starting at column '0' in expression ''\\u1''bla''.");
});
-
});
-
- it('should parse Expressions', function(){
- var scope = createScope();
- assertEquals(scope.$eval("-1"), -1);
- assertEquals(scope.$eval("1 + 2.5"), 3.5);
- assertEquals(scope.$eval("1 + -2.5"), -1.5);
- assertEquals(scope.$eval("1+2*3/4"), 1+2*3/4);
- assertEquals(scope.$eval("0--1+1.5"), 0- -1 + 1.5);
- assertEquals(scope.$eval("-0--1++2*-3/-4"), -0- -1+ +2*-3/-4);
- assertEquals(scope.$eval("1/2*3"), 1/2*3);
+
+ var scope;
+ beforeEach(function () {
+ scope = createScope();
});
- it('should parse Comparison', function(){
- var scope = createScope();
- assertEquals(scope.$eval("false"), false);
- assertEquals(scope.$eval("!true"), false);
- assertEquals(scope.$eval("1==1"), true);
- assertEquals(scope.$eval("1!=2"), true);
- assertEquals(scope.$eval("1<2"), true);
- assertEquals(scope.$eval("1<=1"), true);
- assertEquals(scope.$eval("1>2"), 1>2);
- assertEquals(scope.$eval("2>=1"), 2>=1);
-
- assertEquals(true === 2<3, scope.$eval("true==2<3"));
+ it('should parse expressions', function() {
+ expect(scope.$eval("-1")).toEqual(-1);
+ expect(scope.$eval("1 + 2.5")).toEqual(3.5);
+ expect(scope.$eval("1 + -2.5")).toEqual(-1.5);
+ expect(scope.$eval("1+2*3/4")).toEqual(1+2*3/4);
+ expect(scope.$eval("0--1+1.5")).toEqual(0- -1 + 1.5);
+ expect(scope.$eval("-0--1++2*-3/-4")).toEqual(-0- -1+ +2*-3/-4);
+ expect(scope.$eval("1/2*3")).toEqual(1/2*3);
+ });
+ it('should parse comparison', function() {
+ expect(scope.$eval("false")).toBeFalsy();
+ expect(scope.$eval("!true")).toBeFalsy();
+ expect(scope.$eval("1==1")).toBeTruthy();
+ expect(scope.$eval("1!=2")).toBeTruthy();
+ expect(scope.$eval("1<2")).toBeTruthy();
+ expect(scope.$eval("1<=1")).toBeTruthy();
+ expect(scope.$eval("1>2")).toEqual(1>2);
+ expect(scope.$eval("2>=1")).toEqual(2>=1);
+ expect(scope.$eval("true==2<3")).toEqual(true === 2<3);
});
- it('should parse Logical', function(){
- var scope = createScope();
- assertEquals(scope.$eval("0&&2"), 0&&2);
- assertEquals(scope.$eval("0||2"), 0||2);
- assertEquals(scope.$eval("0||1&&2"), 0||1&&2);
+ it('should parse logical', function() {
+ expect(scope.$eval("0&&2")).toEqual(0&&2);
+ expect(scope.$eval("0||2")).toEqual(0||2);
+ expect(scope.$eval("0||1&&2")).toEqual(0||1&&2);
});
- it('should parse String', function(){
- var scope = createScope();
- assertEquals(scope.$eval("'a' + 'b c'"), "ab c");
+ it('should parse string', function() {
+ expect(scope.$eval("'a' + 'b c'")).toEqual("ab c");
});
- it('should parse Filters', function(){
+ it('should parse filters', function(){
angular.filter.substring = function(input, start, end) {
return input.substring(start, end);
};
- angular.filter.upper = {_case:function(input) {
+ angular.filter.upper = {_case: function(input) {
return input.toUpperCase();
}};
- var scope = createScope();
- try {
+
+ expect(function() {
scope.$eval("1|nonExistant");
- fail();
- } catch (e) {
- assertEquals(e, "Function 'nonExistant' at column '3' in '1|nonExistant' is not defined.");
- }
+ }).toThrow("Function 'nonExistant' at column '3' in '1|nonExistant' is not defined.");
+
scope.$set('offset', 3);
- assertEquals(scope.$eval("'abcd'|upper._case"), "ABCD");
- assertEquals(scope.$eval("'abcd'|substring:1:offset"), "bc");
- assertEquals(scope.$eval("'abcd'|substring:1:3|upper._case"), "BC");
+ expect(scope.$eval("'abcd'|upper._case")).toEqual("ABCD");
+ expect(scope.$eval("'abcd'|substring:1:offset")).toEqual("bc");
+ expect(scope.$eval("'abcd'|substring:1:3|upper._case")).toEqual("BC");
});
- it('should parse ScopeAccess', function(){
- var scope = createScope();
+ it('should access scope', function() {
scope.$set('a', 123);
scope.$set('b.c', 456);
- assertEquals(scope.$eval("a", scope), 123);
- assertEquals(scope.$eval("b.c", scope), 456);
- assertEquals(scope.$eval("x.y.z", scope), undefined);
+ expect(scope.$eval("a", scope)).toEqual(123);
+ expect(scope.$eval("b.c", scope)).toEqual(456);
+ expect(scope.$eval("x.y.z", scope)).not.toBeDefined();
});
- it('should parse Grouping', function(){
- var scope = createScope();
- assertEquals(scope.$eval("(1+2)*3"), (1+2)*3);
+ it('should evaluate grouped expressions', function() {
+ expect(scope.$eval("(1+2)*3")).toEqual((1+2)*3);
});
- it('should parse Assignments', function(){
- var scope = createScope();
- assertEquals(scope.$eval("a=12"), 12);
- assertEquals(scope.$get("a"), 12);
+ it('should evaluate assignments', function() {
+ expect(scope.$eval("a=12")).toEqual(12);
+ expect(scope.$get("a")).toEqual(12);
scope = createScope();
- assertEquals(scope.$eval("x.y.z=123;"), 123);
- assertEquals(scope.$get("x.y.z"), 123);
+ expect(scope.$eval("x.y.z=123;")).toEqual(123);
+ expect(scope.$get("x.y.z")).toEqual(123);
- assertEquals(234, scope.$eval("a=123; b=234"));
- assertEquals(123, scope.$get("a"));
- assertEquals(234, scope.$get("b"));
+ expect(scope.$eval("a=123; b=234")).toEqual(234);
+ expect(scope.$get("a")).toEqual(123);
+ expect(scope.$get("b")).toEqual(234);
});
- it('should parse FunctionCallsNoArgs', function(){
- var scope = createScope();
+ it('should evaluate function call without arguments', function() {
scope.$set('const', function(a,b){return 123;});
- assertEquals(scope.$eval("const()"), 123);
+ expect(scope.$eval("const()")).toEqual(123);
});
- it('should parse FunctionCalls', function(){
- var scope = createScope();
- scope.$set('add', function(a,b){
+ it('should evaluate function call with arguments', function() {
+ scope.$set('add', function(a,b) {
return a+b;
});
- assertEquals(3, scope.$eval("add(1,2)"));
+ expect(scope.$eval("add(1,2)")).toEqual(3);
});
- it('should parse CalculationBug', function(){
- var scope = createScope();
+ it('should evaluate multiplication and division', function() {
scope.$set('taxRate', 8);
scope.$set('subTotal', 100);
- assertEquals(scope.$eval("taxRate / 100 * subTotal"), 8);
- assertEquals(scope.$eval("subTotal * taxRate / 100"), 8);
+ expect(scope.$eval("taxRate / 100 * subTotal")).toEqual(8);
+ expect(scope.$eval("subTotal * taxRate / 100")).toEqual(8);
});
- it('should parse Array', function(){
- var scope = createScope();
- assertEquals(scope.$eval("[]").length, 0);
- assertEquals(scope.$eval("[1, 2]").length, 2);
- assertEquals(scope.$eval("[1, 2]")[0], 1);
- assertEquals(scope.$eval("[1, 2]")[1], 2);
+ it('should evaluate array', function() {
+ expect(scope.$eval("[]").length).toEqual(0);
+ expect(scope.$eval("[1, 2]").length).toEqual(2);
+ expect(scope.$eval("[1, 2]")[0]).toEqual(1);
+ expect(scope.$eval("[1, 2]")[1]).toEqual(2);
});
- it('should parse ArrayAccess', function(){
- var scope = createScope();
- assertEquals(scope.$eval("[1][0]"), 1);
- assertEquals(scope.$eval("[[1]][0][0]"), 1);
- assertEquals(scope.$eval("[].length"), 0);
- assertEquals(scope.$eval("[1, 2].length"), 2);
+ it('should evaluate array access', function() {
+ expect(scope.$eval("[1][0]")).toEqual(1);
+ expect(scope.$eval("[[1]][0][0]")).toEqual(1);
+ expect(scope.$eval("[].length")).toEqual(0);
+ expect(scope.$eval("[1, 2].length")).toEqual(2);
});
- it('should parse Object', function(){
- var scope = createScope();
- assertEquals(toJson(scope.$eval("{}")), "{}");
- assertEquals(toJson(scope.$eval("{a:'b'}")), '{"a":"b"}');
- assertEquals(toJson(scope.$eval("{'a':'b'}")), '{"a":"b"}');
- assertEquals(toJson(scope.$eval("{\"a\":'b'}")), '{"a":"b"}');
+ it('should evaluate object', function() {
+ expect(toJson(scope.$eval("{}"))).toEqual("{}");
+ expect(toJson(scope.$eval("{a:'b'}"))).toEqual('{"a":"b"}');
+ expect(toJson(scope.$eval("{'a':'b'}"))).toEqual('{"a":"b"}');
+ expect(toJson(scope.$eval("{\"a\":'b'}"))).toEqual('{"a":"b"}');
});
- it('should parse ObjectAccess', function(){
- var scope = createScope();
- assertEquals("WC", scope.$eval("{false:'WC', true:'CC'}[false]"));
+ it('should evaluate object access', function() {
+ expect(scope.$eval("{false:'WC', true:'CC'}[false]")).toEqual("WC");
});
- it('should parse JSON', function(){
- var scope = createScope();
- assertEquals(toJson(scope.$eval("[{}]")), "[{}]");
- assertEquals(toJson(scope.$eval("[{a:[]}, {b:1}]")), '[{"a":[]},{"b":1}]');
+ it('should evaluate JSON', function() {
+ expect(toJson(scope.$eval("[{}]"))).toEqual("[{}]");
+ expect(toJson(scope.$eval("[{a:[]}, {b:1}]"))).toEqual('[{"a":[]},{"b":1}]');
});
- it('should parse MultippleStatements', function(){
- var scope = createScope();
- assertEquals(scope.$eval("a=1;b=3;a+b"), 4);
- assertEquals(scope.$eval(";;1;;"), 1);
+ it('should evaluate multipple statements', function() {
+ expect(scope.$eval("a=1;b=3;a+b")).toEqual(4);
+ expect(scope.$eval(";;1;;")).toEqual(1);
});
- it('should parse ParseThrow', function(){
- expectAsserts(1);
- var scope = createScope();
+ it('should evaluate throw', function() {
scope.$set('e', 'abc');
- try {
+
+ expect(function() {
scope.$eval("throw e");
- } catch(e) {
- assertEquals(e, 'abc');
- }
+ }).toThrow('abc');
});
- it('should parse MethodsGetDispatchedWithCorrectThis', function(){
- var scope = createScope();
- var C = function (){
- this.a=123;
+ it('should evaluate object methods in correct context (this)', function() {
+ var C = function () {
+ this.a = 123;
};
- C.prototype.getA = function(){
+ C.prototype.getA = function() {
return this.a;
};
scope.$set("obj", new C());
- assertEquals(123, scope.$eval("obj.getA()"));
+ expect(scope.$eval("obj.getA()")).toEqual(123);
});
- it('should parse MethodsArgumentsGetCorrectThis', function(){
- var scope = createScope();
- var C = function (){
- this.a=123;
+
+ it('should evaluate methods in correct context (this) in argument', function() {
+ var C = function () {
+ this.a = 123;
};
- C.prototype.sum = function(value){
+ C.prototype.sum = function(value) {
return this.a + value;
};
- C.prototype.getA = function(){
+ C.prototype.getA = function() {
return this.a;
};
scope.$set("obj", new C());
- assertEquals(246, scope.$eval("obj.sum(obj.getA())"));
+ expect(scope.$eval("obj.sum(obj.getA())")).toEqual(246);
});
- it('should parse ObjectPointsToScopeValue', function(){
- var scope = createScope();
+ it('should evaluate objects on scope context', function() {
scope.$set('a', "abc");
- assertEquals("abc", scope.$eval("{a:a}").a);
+ expect(scope.$eval("{a:a}").a).toEqual("abc");
});
- it('should parse FieldAccess', function(){
- var scope = createScope();
- var fn = function(){
- return {name:'misko'};
- };
- scope.$set('a', fn);
- assertEquals("misko", scope.$eval("a().name"));
+ it('should evaluate field access on function call result', function() {
+ scope.$set('a', function() {
+ return {name:'misko'};
+ });
+ expect(scope.$eval("a().name")).toEqual("misko");
});
- it('should parse ArrayIndexBug', function () {
- var scope = createScope();
+ it('should evaluate field access after array access', function () {
scope.$set('items', [{}, {name:'misko'}]);
-
- assertEquals("misko", scope.$eval('items[1].name'));
+ expect(scope.$eval('items[1].name')).toEqual("misko");
});
- it('should parse ArrayAssignment', function () {
- var scope = createScope();
+ it('should evaluate array assignment', function() {
scope.$set('items', []);
- assertEquals("abc", scope.$eval('items[1] = "abc"'));
- assertEquals("abc", scope.$eval('items[1]'));
+ expect(scope.$eval('items[1] = "abc"')).toEqual("abc");
+ expect(scope.$eval('items[1]')).toEqual("abc");
// Dont know how to make this work....
-// assertEquals("moby", scope.$eval('books[1] = "moby"'));
-// assertEquals("moby", scope.$eval('books[1]'));
+// expect(scope.$eval('books[1] = "moby"')).toEqual("moby");
+// expect(scope.$eval('books[1]')).toEqual("moby");
});
- it('should parse FiltersCanBeGrouped', function () {
- var scope = createScope({name:'MISKO'});
- assertEquals('misko', scope.$eval('n = (name|lowercase)'));
- assertEquals('misko', scope.$eval('n'));
+ it('should evaluate grouped filters', function() {
+ scope.name = 'MISKO';
+ expect(scope.$eval('n = (name|lowercase)')).toEqual('misko');
+ expect(scope.$eval('n')).toEqual('misko');
});
- it('should parse Remainder', function () {
- var scope = createScope();
- assertEquals(1, scope.$eval('1%2'));
+ it('should evaluate remainder', function() {
+ expect(scope.$eval('1%2')).toEqual(1);
});
- it('should parse SumOfUndefinedIsNotUndefined', function () {
- var scope = createScope();
- assertEquals(1, scope.$eval('1+undefined'));
- assertEquals(1, scope.$eval('undefined+1'));
+ it('should evaluate sum with undefined', function() {
+ expect(scope.$eval('1+undefined')).toEqual(1);
+ expect(scope.$eval('undefined+1')).toEqual(1);
});
- it('should parse MissingThrowsError', function(){
- var scope = createScope();
- try {
+ it('should throw exception on non-closed bracket', function() {
+ expect(function() {
scope.$eval('[].count(');
- fail();
- } catch (e) {
- assertEquals('Unexpected end of expression: [].count(', e);
- }
+ }).toThrow('Unexpected end of expression: [].count(');
});
- it('should parse DoubleNegationBug', function (){
- var scope = createScope();
- assertEquals(true, scope.$eval('true'));
- assertEquals(false, scope.$eval('!true'));
- assertEquals(true, scope.$eval('!!true'));
- assertEquals('a', scope.$eval('{true:"a", false:"b"}[!!true]'));
+ it('should evaluate double negation', function() {
+ expect(scope.$eval('true')).toBeTruthy();
+ expect(scope.$eval('!true')).toBeFalsy();
+ expect(scope.$eval('!!true')).toBeTruthy();
+ expect(scope.$eval('{true:"a", false:"b"}[!!true]')).toEqual('a');
});
- it('should parse NegationBug', function () {
- var scope = createScope();
- assertEquals(!false || true, scope.$eval("!false || true"));
- assertEquals(!11 == 10, scope.$eval("!11 == 10"));
- assertEquals(12/6/2, scope.$eval("12/6/2"));
+ it('should evaluate negation', function() {
+ expect(scope.$eval("!false || true")).toEqual(!false || true);
+ expect(scope.$eval("!11 == 10")).toEqual(!11 == 10);
+ expect(scope.$eval("12/6/2")).toEqual(12/6/2);
});
- it('should parse BugStringConfusesparser', function(){
- var scope = createScope();
- assertEquals('!', scope.$eval('suffix = "!"'));
+ it('should evaluate exclamation mark', function() {
+ expect(scope.$eval('suffix = "!"')).toEqual('!');
});
- it('should parse ParsingBug', function () {
- var scope = createScope();
- assertEquals({a: "-"}, scope.$eval("{a:'-'}"));
+ it('should evaluate minus', function() {
+ expect(scope.$eval("{a:'-'}")).toEqual({a: "-"});
});
- it('should parse Undefined', function () {
- var scope = createScope();
- assertEquals(undefined, scope.$eval("undefined"));
- assertEquals(undefined, scope.$eval("a=undefined"));
- assertEquals(undefined, scope.$get("a"));
+ it('should evaluate undefined', function() {
+ expect(scope.$eval("undefined")).not.toBeDefined();
+ expect(scope.$eval("a=undefined")).not.toBeDefined();
+ expect(scope.$get("a")).not.toBeDefined();
});
});
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-01 19:08:17 +0000