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variable.js
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variable.js
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var util = require('util'),
atoum = require('../..')(module),
asserter = require('../../lib/asserter'),
Generator = require('../../lib/asserter/generator'),
testedClass = require('../../lib/asserters/variable'),
unit = module.exports = {
testClass: function() {
var generator, object;
this
.if(generator = new Generator())
.then()
.object(object = new testedClass(generator)).isInstanceOf(asserter)
.object(object.generator).isEqualTo(generator)
;
},
testSetWith: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.then()
.error(function() {
object.setWith(value)
})
.hasName('Failure')
.hasMessage('Value is undefined')
.if(value = {})
.then()
.object(object.setWith(value)).isIdenticalTo(object)
.object(object.value).isIdenticalTo(value)
.if(value = [])
.then()
.object(object.setWith(value)).isIdenticalTo(object)
.array(object.value).isIdenticalTo(value)
.if(value = Math.random().toString(36).substring(7))
.then()
.object(object.setWith(value)).isIdenticalTo(object)
.string(object.value).isEqualTo(value)
;
},
testIsEqualTo: function() {
var object, message, value, wrongValue;
this
.if(message = Math.random().toString(36).substring(7))
.and(object = new testedClass(new Generator()))
.and(object.setWith(value = Math.random().toString(36).substring(7)))
.then()
.error(function() {
object.isEqualTo(wrongValue = Math.random().toString(36).substring(7));
})
.hasName('Failure')
.hasMessage(util.format('%s is not equal to %s', value, wrongValue))
.object(object.isEqualTo(value)).isIdenticalTo(object)
},
testIsNotEqualTo: function() {
var object, message, value;
this
.if(message = Math.random().toString(36).substring(7))
.and(object = new testedClass(new Generator()))
.and(object.setWith(value = Math.random().toString(36).substring(7)))
.then()
.error(function() {
object.isNotEqualTo(value);
})
.hasName('Failure')
.hasMessage(util.format('%s is equal to %s', value, value))
.object(object.isNotEqualTo(Math.random().toString(36).substring(7))).isIdenticalTo(object)
},
testFail: function() {
var object, message;
this
.if(message = Math.random().toString(36).substring(7))
.and(object = new testedClass(new Generator()))
.then()
.error(function() {
object.fail(message)
})
.hasName('Failure')
.hasMessage(message)
},
testIsFalsy: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(value = 1))
.then()
.error(function() {
object.isFalsy();
})
.hasName('Failure')
.hasMessage(util.format('%s is not false', value))
.object(object.setWith(0).isFalsy()).isIdenticalTo(object)
.object(object.setWith(0.0).isFalsy()).isIdenticalTo(object)
.object(object.setWith('').isFalsy()).isIdenticalTo(object)
.object(object.setWith(null).isFalsy()).isIdenticalTo(object)
.object(object.setWith({}).isFalsy()).isIdenticalTo(object)
.object(object.setWith([]).isFalsy()).isIdenticalTo(object)
.object(object.setWith([ 0 ]).isFalsy()).isIdenticalTo(object)
.object(object.setWith(NaN).isFalsy()).isIdenticalTo(object)
;
},
testIsTruthy: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(value = 0))
.then()
.error(function() {
object.isTruthy();
})
.hasName('Failure')
.hasMessage(util.format('%s is not true', value))
.object(object.setWith(1).isTruthy()).isIdenticalTo(object)
.object(object.setWith(0.1).isTruthy()).isIdenticalTo(object)
.object(object.setWith(Math.random().toString(36).substring(7)).isTruthy()).isIdenticalTo(object)
.object(object.setWith({ foo: 'bar' }).isTruthy()).isIdenticalTo(object)
.object(object.setWith([ 0, 1 ]).isTruthy()).isIdenticalTo(object)
;
},
testIsIdenticalTo: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(value = 0))
.then()
.error(function() {
object.isIdenticalTo(value.toString());
})
.hasName('Failure')
.hasMessage(util.format('%s is not identical to %s', value, value))
.object(object.isIdenticalTo(value)).isIdenticalTo(object)
;
},
testIsNotIdenticalTo: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(value = 0))
.then()
.error(function() {
object.isNotIdenticalTo(value);
})
.hasName('Failure')
.hasMessage(util.format('%s is identical to %s', value, value))
.object(object.isNotIdenticalTo(value.toString())).isIdenticalTo(object)
;
},
testIsEmpty: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(value = Math.random().toString(36).substring(7)))
.then()
.error(function() {
object.isEmpty(value);
})
.hasName('Failure')
.hasMessage(util.format('%s is not empty', value))
.if(object.setWith(''))
.then()
.object(object.isEmpty()).isIdenticalTo(object)
.if(object.setWith([]))
.then()
.object(object.isEmpty()).isIdenticalTo(object)
.if(object.setWith({}))
.then()
.object(object.isEmpty()).isIdenticalTo(object)
;
},
testIsNull: function() {
var object, value;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(value = Math.random().toString(36).substring(7)))
.then()
.error(function() {
object.isNull();
})
.hasName('Failure')
.hasMessage(util.format('%s is not null', value))
.if(object.setWith(null))
.then()
.object(object.isNull()).isIdenticalTo(object)
},
testIsNotNull: function() {
var object;
this
.if(object = new testedClass(new Generator()))
.and(object.setWith(null))
.then()
.error(function() {
object.isNotNull();
})
.hasName('Failure')
.hasMessage('Value is null')
.if(object.setWith(Math.random().toString(36).substring(7)))
.then()
.object(object.isNotNull()).isIdenticalTo(object)
}
};