bat/tests/syntax-tests/highlighted/Groovy/test.groovy

interface Display {
String asText()
}
 
trait Entity {
Integer id
}
 
class Product implements Entity, Display {
public String name
public Boolean available
public Float price
 
private String key
protected String data
 
/**
* Creates a new product instance.
* @param id Product ID.
* @param name Product name.
* @param available Product availability.
* @param price Product price.
* @param key Product key.
* @param data Product internal data.
*/
Product(id, name, available, price, key = "key", data = "internal") {
this.id = id
this.name = name
this.available = available
this.price = price
this.key = key
this.data = data
}
 
/**@
* Returns product data as text.
* @return Data string.
*/
String asText() {
return """ID [${id}] Name [${name}] Available [${available}] Price [${price}]"""
}
}
 
/* Creates a new product instance */
def product = new Product(1, "T-Shirt", true, 15.00)
 
println(product.asText())
 
product.available = false
product.price = 0.0
 
// Check values
assert product.asText() == "ID [1] Name [T-Shirt] Available [false] Price [0.0]"
 
def factorial(Integer value) {
if (value <= 1) {
return 1
} else {
return value * factorial(value - 1)
}
}
 
assert factorial(5) == 120
 
static String join(List<String> list, String separator) {
String data = ""
 
list.each { item ->
data += item + separator
}
 
data = data.substring(0, data.length() - 1)
 
return data
}
 
assert join(["g", "r", "o", "o", "v", "y"], " ") == "g r o o v y"