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style(injector): cleanup of InjectorSpec.js

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This commit is contained in:
Igor Minar 2011-12-02 18:39:31 -05:00
parent fd38655e6c
commit 5e4d59adf0
1 changed files with 23 additions and 14 deletions
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37
test/InjectorSpec.js
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@ -5,12 +5,13 @@ describe('injector', function() {
var injector;
beforeEach(inject(function($injector, $provide) {
providers = function(name, factory, decoration){
$provide.factory(name, extend(factory, decoration||{}));
providers = function(name, factory, annotations) {
$provide.factory(name, extend(factory, annotations||{}));
};
injector = $injector;
}));
it("should return same instance from calling provider", function() {
var instance = {},
original = instance;
@ -59,6 +60,7 @@ describe('injector', function() {
}).toThrow("Unknown provider for 'idontexist'.");
});
it('should proved path to the missing provider', function() {
providers('a', function(idontexist) {return 1;});
providers('b', function(a) {return 2;});
@ -97,7 +99,7 @@ describe('injector', function() {
});
it('should invoke the passed in function with all of the dependencies as arguments', function(){
it('should invoke the passed-in fn with all of the dependencies as arguments', function() {
providers('c', function() {return 3;});
providers('d', function() {return 4;});
expect(injector.invoke(null, ['a', 'b', 'c', 'd', fn])).toEqual(10);
@ -114,6 +116,7 @@ describe('injector', function() {
});
});
describe('annotation', function() {
it('should return $inject', function() {
function fn() {}
@ -125,6 +128,7 @@ describe('injector', function() {
expect(inferInjectionArgs(function /* */ () {})).toEqual([]);
});
it('should create $inject', function() {
// keep the multi-line to make sure we can handle it
function $f_n0 /*
@ -140,24 +144,26 @@ describe('injector', function() {
expect($f_n0.$inject).toEqual(['$a', 'b_', '_c', 'd']);
});
it('should handle no arg functions', function() {
function $f_n0() {}
expect(inferInjectionArgs($f_n0)).toEqual([]);
expect($f_n0.$inject).toEqual([]);
});
it('should handle args with both $ and _', function() {
function $f_n0($a_) {}
expect(inferInjectionArgs($f_n0)).toEqual(['$a_']);
expect($f_n0.$inject).toEqual(['$a_']);
});
it('should throw on non function arg', function() {
expect(function() {
inferInjectionArgs({});
}).toThrow();
});
});
@ -166,6 +172,7 @@ describe('injector', function() {
expect($injector.get('$injector')).toBe($injector);
});
it('should define module', function() {
var log = '';
var injector = createInjector([function($provide) {
@ -225,15 +232,16 @@ describe('injector', function() {
expect($injector.get('a')).toEqual('abc');
});
it('should error on invalid madule name', function(){
expect(function(){
it('should error on invalid madule name', function() {
expect(function() {
createInjector(['IDontExist'], {});
}).toThrow("Module 'IDontExist' is not defined!");
});
describe('$provide', function() {
describe('value', function(){
describe('value', function() {
it('should configure $provide values', function() {
expect(createInjector([function($provide) {
$provide.value('value', 'abc');
@ -242,7 +250,7 @@ describe('injector', function() {
});
describe('factory', function(){
describe('factory', function() {
it('should configure $provide factory function', function() {
expect(createInjector([function($provide) {
$provide.factory('value', valueFn('abc'));
@ -251,7 +259,7 @@ describe('injector', function() {
});
describe('service', function(){
describe('service', function() {
it('should configure $provide service object', function() {
expect(createInjector([function($provide) {
$provide.service('value', {
@ -308,7 +316,7 @@ describe('injector', function() {
var instance,
$injector,
$provide;
beforeEach(function() {
$injector = createInjector([ ['$provide', function(provide) {
($provide = provide).value('instance', instance = {name:'angular'});
@ -321,8 +329,8 @@ describe('injector', function() {
expect($injector.get('instance')).toBe(instance);
expect($injector.get('instance')).toBe(instance);
});
it('should call functions and infer arguments', function() {
expect($injector.invoke(null, function(instance) { return instance; })).toBe(instance);
expect($injector.invoke(null, function(instance) { return instance; })).toBe(instance);
@ -384,14 +392,15 @@ describe('injector', function() {
})).toEqual('melville:moby');
});
it('should throw usefull error on wrong argument type]', function() {
expect(function(){
expect(function() {
$injector.invoke(null, {});
}).toThrow("Argument 'fn' is not a function, got Object");
});
});
describe('service instantiation', function() {
var $injector;