added an example of a composable template

2012-03-12 12:37:13 +00:00
parent cc82884b65
commit 897242458b
1 changed files with 38 additions and 0 deletions
@@ -0,0 +1,38 @@
 package language
 import kotlin.util.*
 import java.util.*
 import junit.framework.TestCase
 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>
 ${customer.products.map<Product,String>{ productSnippet(it) }.join("\n")}
 </ul>
 <p>lets do some kool stuff</p>
 </body>
 """
 fun productSnippet(product: Product) = "<li>${product.name}. Price : ${product.price}</li>"
 // TODO support number formatting methods?
 // fun productSnippet(product: Product) = "<li>${product.name}. Price : ${product.price.format('## ###,00')} </li>"
 class StringExpressionExampleTest : TestCase() {
    val customer = Customer("James", arrayList(Product("Beer", 1.99), Product("Wine", 5.99)))
    fun testExpressions(): Unit {
        println(customerTemplate(customer))
    }
 }