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<!DOCTYPE html>
<html>
<!--
Copyright 2006 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Prestans Unit Tests - prestans.types.Array</title>
<script src="../../closure-library/closure/goog/base.js"></script>
<script src="../deps.js"></script>
<script>
goog.require('prestans.types.Model');
goog.require('prestans.types.Array');
goog.require('prestans.types.Boolean');
goog.require('prestans.types.Integer');
goog.require('prestans.types.Float');
goog.require('prestans.types.String');
goog.require('goog.testing.jsunit');
</script>
</head>
<body>
<script>
SampleModel = function() {
goog.events.EventTarget.call(this);
};
goog.inherits(SampleModel, prestans.types.Model);
function testConstructorElementsString() {
var strings_ = ["A", "B", "C"];
var stringArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: strings_
});
assertEquals(3, stringArray_.length());
assertArrayEquals(strings_, stringArray_.asArray());
}
function testConstructorElementsInteger() {
var integers_ = [1, 2, 3];
var integerArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: integers_
});
assertEquals(3, integerArray_.length());
assertArrayEquals(integers_, integerArray_.asArray());
}
function testConstructorElementsFloat() {
var float_ = new prestans.types.Array({
elementTemplate: new prestans.types.Float({
required: true
}),
opt_elements: [1.1, 2.2, 3.3]
});
assertEquals(3, float_.length());
}
function testConstructorElementsBoolean() {
var boolean_ = new prestans.types.Array({
elementTemplate: new prestans.types.Boolean({
required: true
}),
opt_elements: [true, false, true]
});
assertEquals(3, boolean_.length());
}
function testConstructorJsonString() {
var string_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_json: ["A", "B", "C"]
});
assertEquals(3, string_.length());
}
function testConstructorJsonInteger() {
var integer_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_json: [1, 2, 3]
});
assertEquals(3, integer_.length());
}
function testConstructorJsonFloat() {
var float_ = new prestans.types.Array({
elementTemplate: new prestans.types.Float({
required: true
}),
opt_json: [1.1, 2.2, 3.3]
});
assertEquals(3, float_.length());
}
function testConstructorJsonBoolean() {
var boolean_ = new prestans.types.Array({
elementTemplate: new prestans.types.Boolean({
required: true
}),
opt_json: [true, false, true]
});
assertEquals(3, boolean_.length());
}
function testThrowExceptionElement() {
assertThrows(function() {
new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: ["throw exception 1", "throw exception 2"]
});
});
assertNotThrows(function() {
new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: ["throw exception 1", "throw exception 2"]
}, false);
});
assertNotThrows(function() {
new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: [1, 2, 3]
});
});
}
function testThrowExceptionJson() {
assertThrows(function() {
new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_json: ["throw exception 1", "throw exception 2"]
});
});
assertNotThrows(function() {
new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_json: ["throw exception 1", "throw exception 2"]
}, false);
});
assertNotThrows(function() {
new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_json: [1, 2, 3]
});
});
assertNotThrows(function() {
array_ = new prestans.types.Array({
elementTemplate: SampleModel,
opt_json: [{"key": "value"}]
});
});
}
function testAppendString() {
var string_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
})
});
assertTrue(string_.append("Metallica"));
assertEquals(1, string_.length());
}
function testAppendFloat() {
var float_ = new prestans.types.Array({
elementTemplate: new prestans.types.Float({
required: true
})
});
assertTrue(float_.append(1.1));
assertEquals(1, float_.length());
}
function testAppendInteger() {
var integer_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
})
});
assertTrue(integer_.append(1));
assertEquals(1, integer_.length());
}
function testAppendBoolean() {
var boolean_ = new prestans.types.Array({
elementTemplate: new prestans.types.Boolean({
required: true
})
});
assertTrue(boolean_.append(true));
assertEquals(1, boolean_.length());
}
function testAppendModel() {
var model_ = new prestans.types.Array({
elementTemplate: SampleModel
});
assertTrue(model_.append(new SampleModel()));
assertEquals(1, model_.length());
}
function testRemoveAt() {
var bands_ = ["Metallica", "Iron Maiden"];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: bands_
});
assertTrue(array_.removeAt(0));
assertEquals(1, array_.length());
assertEquals("Iron Maiden", array_.objectAtIndex(0));
assertTrue(array_.removeAt(0));
assertTrue(array_.isEmpty());
}
function testRemove() {
var bands_ = ["Metallica", "Iron Maiden"];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: bands_
});
assertFalse(array_.remove("Pink Floyd"));
assertEquals(bands_.length, array_.length());
assertTrue(array_.remove("Iron Maiden"));
assertEquals(1, array_.length());
assertTrue(array_.remove("Metallica"));
assertTrue(array_.isEmpty());
}
function testRemoveIf() {
var bands_ = ["Metallica", "Iron Maiden"];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: bands_
});
assertFalse(array_.removeIf(function(element) {
return element == "Pink Floyd";
}, this));
assertEquals(2, array_.length());
assertTrue(array_.removeIf(function(element) {
return element == "Iron Maiden";
}, this));
assertEquals(1, array_.length());
}
function testIsEmpty() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
})
});
assertTrue(array_.isEmpty());
assertTrue(array_.append("Metallica"));
assertFalse(array_.isEmpty());
}
function testBinarySearch() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: [1, 2, 3, 4, 5]
});
assertEquals(0, array_.binarySearch(1));
assertEquals(4, array_.binarySearch(5));
assertFalse(array_.binarySearch(6) >= 0);
}
function testBinaryInsert() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: [1, 2, 4, 5]
});
assertEquals(4, array_.length());
assertTrue(array_.binaryInsert(3));
assertEquals(5, array_.length());
}
function testBinaryRemove() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: [1, 2, 3, 4, 5]
});
assertEquals(5, array_.length());
assertTrue(array_.binaryRemove(3));
assertEquals(4, array_.length());
}
function testSort() {
//integer
var unsorted_ = [2, 1, 4, 3, 5];
var sorted_ = [1, 2, 3, 4, 5];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: unsorted_
});
assertTrue(goog.array.equals(unsorted_, array_.asArray()));
array_.sort();
assertTrue(goog.array.equals(sorted_, array_.asArray()));
}
function testFind() {
var data_ = ["James", "Cliff", "Kirk", "Lars"];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: data_
});
assertEquals(null, array_.find(function(element, index, array) {
return element == "Dave";
}, this));
assertEquals("James", array_.find(function(element, index, array) {
return element == "James";
}, this));
}
function testContains() {
var data_ = ["Bruce", "Steve", "Dave", "Janick", "Nicko", "Adrian"];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: data_
});
assertTrue(array_.contains("Bruce"));
assertFalse(array_.contains("Blaze"));
assertTrue(array_.contains("Steve"));
}
function testContainsIf() {
var data_ = ["Dave", "Richard", "Nick", "Roger"];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: data_
});
assertTrue(array_.containsIf(function(element, index, array){
return element == "Dave";
}, this));
assertFalse(array_.containsIf(function(element, index, array) {
return element == "Syd";
}, this));
assertTrue(array_.containsIf(function(element, index, array) {
return element == "Roger";
}, this));
}
function testObjectAtIndex() {
var data_ = [1, 2, 3];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: data_
});
assertEquals(1, array_.objectAtIndex(0));
assertEquals(2, array_.objectAtIndex(1));
assertEquals(3, array_.objectAtIndex(2));
}
function testAsArray() {
//integer
var integerData_ = [1, 2, 3];
var integerArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: integerData_
});
assertTrue(goog.array.equals(integerData_, integerArray_.asArray()));
//boolean
var booleanData_ = [true, true, false];
var booleanArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.Boolean({
required: true
}),
opt_elements: booleanData_
});
assertTrue(goog.array.equals(booleanData_, booleanArray_.asArray()));
//float
var floatData_ = [1.0, 2.0, 3.0];
var floatArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.Float({
required: true
}),
opt_elements: floatData_
});
assertTrue(goog.array.equals(floatData_, floatArray_.asArray()));
//string
var stringData_ = ["A", "B", "C"];
var stringArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: stringData_
});
assertTrue(goog.array.equals(stringData_, stringArray_.asArray()));
}
function testClone() {
//string
var stringData_ = ["A", "B", "C"];
var stringArray_ = new prestans.types.Array({
elementTemplate: new prestans.types.String({
required: true
}),
opt_elements: stringData_
});
var cloneStringArray_ = stringArray_.clone();
assertTrue(goog.array.equals(stringData_, cloneStringArray_.asArray()));
}
function testMinLength() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_minLength: 2
});
assertTrue(array_.append(1));
assertFalse(array_.isLengthValid());
assertTrue(array_.append(2));
assertTrue(array_.isLengthValid());
assertTrue(array_.append(3));
assertTrue(array_.isLengthValid());
}
function testMaxLength() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_maxLength: 2
});
assertTrue(array_.append(1));
assertTrue(array_.isLengthValid());
assertTrue(array_.append(2));
assertTrue(array_.isLengthValid());
assertTrue(array_.append(3));
assertFalse(array_.isLengthValid());
}
function testLength() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
})
});
assertEquals(0, array_.length());
assertTrue(array_.append(1));
assertEquals(1, array_.length());
assertTrue(array_.append(2));
assertEquals(2, array_.length());
}
function testClear() {
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
})
});
assertTrue(array_.isEmpty());
assertTrue(array_.append(1));
assertFalse(array_.isEmpty());
array_.clear();
assertTrue(array_.isEmpty());
}
function testInsertAt() {
var data_ = [2, 3, 4];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: data_
});
array_.insertAt(1, 0);
assertEquals(1, array_.objectAtIndex(0));
}
function testInsertAfter() {
var data_ = [1, 3, 4];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: data_
});
array_.insertAfter(2, 1);
assertEquals(1, array_.objectAtIndex(0));
assertEquals(2, array_.objectAtIndex(1));
assertEquals(3, array_.objectAtIndex(2));
assertEquals(4, array_.objectAtIndex(3));
}
function testIterator() {
var values_ = [2, 4, 8, 16];
var array_ = new prestans.types.Array({
elementTemplate: new prestans.types.Integer({
required: true
}),
opt_elements: values_
});
//Check for each
var count_ = 2;
goog.iter.forEach(array_, function(element, undef, iterator) {
assertEquals(count_, element);
count_ *= 2;
}, this);
//Check to array
assertTrue(goog.array.equals(values_, goog.iter.toArray(array_)));
}
function testElementTemplate() {
var stringTemplate_ = new prestans.types.String({
required: true,
minLength: 2
});
var stringArray_ = new prestans.types.Array({
elementTemplate: stringTemplate_
});
assertEquals(stringTemplate_, stringArray_.getElementTemplate());
assertFalse(stringArray_.append(1));
//assertFalse(stringArray_.append("A"));
assertTrue(stringArray_.append("ABC"));
}
</script>
</body>
</html>