Samuele E. Locatelli
68 lines
1.4 KiB
JavaScript
68 lines
1.4 KiB
JavaScript
define(function() {
|
|
|
|
var allTypes = {
|
|
array: [ 7 ],
|
|
date: new Date(),
|
|
"function": function() {},
|
|
"null": null,
|
|
number: 7,
|
|
object: new Foo(),
|
|
plainObject: {},
|
|
regexp: /foo/,
|
|
string: "foo"
|
|
};
|
|
|
|
function assertParameterType( expect, type, fn ) {
|
|
Object.keys( allTypes ).filter( not( type ) ).forEach(function( type ) {
|
|
expect( fn( allTypes[ type ] ) ).to.throw( Error, /E_INVALID_PAR_TYPE/ );
|
|
});
|
|
}
|
|
|
|
function Foo() {}
|
|
|
|
/**
|
|
* not() should be used with Array.prototype.filter().
|
|
*
|
|
* Return true only if b is different than any a.
|
|
*
|
|
* For example:
|
|
* [ 1, 2, 3 ].filter( not( 2 ) ) => [ 1, 3 ]
|
|
* [ 1, 2, 3 ].filter( not( [ 2, 3 ] ) ) => [ 1 ]
|
|
*/
|
|
function not( a ) {
|
|
return function( b ) {
|
|
if ( Array.isArray( a ) ) {
|
|
return !a.some(function( a ) {
|
|
return a === b;
|
|
});
|
|
}
|
|
return a !== b;
|
|
};
|
|
}
|
|
|
|
return {
|
|
|
|
assertEventParameter: function( expect, fn ) {
|
|
assertParameterType( expect, [ "regexp", "string" ], fn );
|
|
},
|
|
|
|
assertFunctionParameter: function( expect, fn ) {
|
|
assertParameterType( expect, [ "function" ], fn );
|
|
},
|
|
|
|
assertPathParameter: function( expect, fn ) {
|
|
assertParameterType( expect, [ "array", "string" ], fn );
|
|
},
|
|
|
|
assertObjectParameter: function( expect, fn ) {
|
|
assertParameterType( expect, [ "object", "plainObject" ], fn );
|
|
},
|
|
|
|
assertStringParameter: function( expect, fn ) {
|
|
assertParameterType( expect, [ "string" ], fn );
|
|
}
|
|
|
|
};
|
|
|
|
});
|