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const CategoryModel = imports.models.category_model;
let mockJsonData = {
category_name: 'Category Name',
content_text: 'Lorem Ipsum',
image_file: 'file:///image.jpg',
image_thumb_uri: 'file:///thumb.jpg',
is_main_category: false,
subcategories: [ 'Category Two' ]
};
function testNewModelFromJson() {
let model = CategoryModel.newFromJson(mockJsonData);
assertTrue(model instanceof CategoryModel.CategoryModel);
assertEquals('Category Name', model.id);
assertEquals(0, model.getSubcategories().length);
}
function testNewWithProperties() {
let model = new CategoryModel.CategoryModel({
id: 'id',
title: 'title',
description: 'description',
image_uri: 'image-uri',
image_thumbnail_uri: 'image-thumbnail-uri',
is_main_category: true,
has_articles: true
});
assertEquals('id', model.id);
assertEquals('title', model.title);
assertEquals('description', model.description);
assertEquals('image-uri', model.image_uri);
assertEquals('image-thumbnail-uri', model.image_thumbnail_uri);
assertEquals(true, model.is_main_category);
assertEquals(true, model.has_articles);
model.has_articles = false;
assertEquals(false, model.has_articles);
}
function testGetSubcategoriesEmpty() {
let model = new CategoryModel.CategoryModel();
assertEquals(0, model.getSubcategories().length);
}
function _assertCategoryListContainsCategoryIds(categoryList, idList) {
assertEquals(idList.length, categoryList.length);
idList.forEach(function (id) {
assertTrue(categoryList.some(function (categoryModel) {
return categoryModel.id == id;
}));
});
}
function testAddAndGetSubcategories() {
let model1 = new CategoryModel.CategoryModel({ id: 'Category One' });
let model2 = new CategoryModel.CategoryModel({ id: 'Category Two' });
let model3 = new CategoryModel.CategoryModel({ id: 'Category Three' });
model1.addSubcategory(model2);
model1.addSubcategory(model3);
let categories = model1.getSubcategories();
_assertCategoryListContainsCategoryIds(categories,
['Category Two', 'Category Three']);
}
function testAddSubcategoryDoesNothingForDuplicate() {
let model1 = new CategoryModel.CategoryModel({ id: 'Category One' });
let model2 = new CategoryModel.CategoryModel({ id: 'Category Two' });
let model3 = new CategoryModel.CategoryModel({ id: 'Category Two' });
model1.addSubcategory(model2);
model1.addSubcategory(model3);
let categories = model1.getSubcategories();
_assertCategoryListContainsCategoryIds(categories, ['Category Two']);
}
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