| package language |
| |
| import org.junit.Test as test |
| import kotlin.test.* |
| |
| class Product(val name: String, val price: Double) { |
| } |
| |
| class Customer(val name: String, val products: List<Product>) { |
| } |
| |
| |
| fun customerTemplate(customer: Customer) = """ |
| <html> |
| <body> |
| <h1>Hello ${customer.name}</h1> |
| <ul> |
| ${customer.products.map{ productSnippet(it) }.joinToString("\n")} |
| </ul> |
| <p>lets do some kool stuff</p> |
| </body> |
| """ |
| |
| fun productSnippet(product: Product) = "<li>${product.name}. Price : ${product.price}</li>" |
| |
| // TODO support number formatting methods? |
| // fun productSnippet(product: Product) = "<li>${product.name}. Price : ${product.price.format('## ###,00')} </li>" |
| |
| val EXPECTED = """ |
| <html> |
| <body> |
| <h1>Hello James</h1> |
| <ul> |
| <li>Beer. Price : 1.99</li> |
| <li>Wine. Price : 5.99</li> |
| </ul> |
| <p>lets do some kool stuff</p> |
| </body> |
| """ |
| |
| class StringExpressionExampleTest { |
| val customer = Customer("James", arrayListOf(Product("Beer", 1.99), Product("Wine", 5.99))) |
| |
| @test fun testExpressions(): Unit { |
| assertEquals(EXPECTED, customerTemplate(customer)) |
| } |
| } |
