moved the stdlib tests into the same directory as the stdlib, so it works a bit better with maven support in IDEA

This commit is contained in:
James Strachan
2012-03-14 16:14:04 +00:00
parent 9cd21d3a4d
commit 7ef65c0099
35 changed files with 2 additions and 2 deletions
@@ -0,0 +1,23 @@
package test.regressions.kt1149
import java.util.ArrayList
import kotlin.util.*
import junit.framework.*
public trait SomeTrait {
fun foo()
}
class Kt1149Test() : TestCase() {
fun testMe() {
val list = ArrayList<SomeTrait>()
var res = ArrayList<String>()
list.add(object : SomeTrait {
override fun foo() {
res.add("anonymous.foo()")
}
})
list.forEach{ it.foo() }
Assert.assertEquals("anonymous.foo()", res[0])
}
}
@@ -0,0 +1,19 @@
package test.regressions.kt1172
import kotlin.concurrent.*
import junit.framework.*
import java.util.*
public fun scheduleRefresh(vararg files : Object) {
// TODO
// java.util.ArrayList<Object>(files.map{ it })
}
fun main(args : Array<String?>?) {
}
class Kt1172Test() : TestCase() {
fun testMe() {
main(null)
}
}
+120
View File
@@ -0,0 +1,120 @@
package testeval
import java.util.*
import junit.framework.TestCase.*
import junit.framework.Assert.* // TODO unnecessary import
trait Expression
class Num(val value : Int) : Expression
class Sum(val left : Expression, val right : Expression) : Expression
class Mult(val left : Expression, val right : Expression) : Expression
fun eval(e : Expression) : Int {
return when (e) {
is Num -> e.value
is Sum -> eval(e.left) + eval (e.right)
is Mult -> eval(e.left) * eval (e.right)
else -> throw AssertionError("Unknown expression")
}
}
trait ParseResult<out T> {
val success : Boolean
val value : T
}
class Success<T>(override val value : T) : ParseResult<T> {
public override val success : Boolean = true
}
class Failure(val message : String) : ParseResult<Nothing> {
override val success = false
override val value : Nothing = throw UnsupportedOperationException("Don't call value on a Failure")
}
open class Token(val text : String) {
fun toString() = text
}
object LPAR : Token("(")
object RPAR : Token(")")
object PLUS : Token("+")
object TIMES : Token("*")
object EOF : Token("EOF")
class Number(text : String) : Token(text)
class Error(text : String) : Token("[Error: $text]")
fun tokenize(text : String) : Deque<Token> {
val result = LinkedList<Token>()
for (c in text) {
result add when (c) {
'(' -> LPAR
')' -> RPAR
'+' -> PLUS
'*' -> TIMES
in '0'..'9' -> Number(c.toString())
else -> Error(c.toString())
}
}
result.add(EOF)
return result
}
fun parseSum(tokens : Deque<Token>) : ParseResult<Expression> {
val left = parseMult(tokens)
if (!left.success) return left
if (tokens.peek() == PLUS) {
tokens.pop()
val right = parseSum(tokens)
if (!right.success) return right
return Success(Sum(left.value, right.value))
}
return left
}
fun parseMult(tokens : Deque<Token>) : ParseResult<Expression> {
val left = parseAtomic(tokens)
if (!left.success) return left
if (tokens.peek() == PLUS) {
tokens.pop()
val right = parseMult(tokens)
if (!right.success) return right
return Success(Mult(left.value, right.value))
}
return left
}
fun parseAtomic(tokens : Deque<Token>) : ParseResult<Expression> {
val token = tokens.poll()
return when (token) {
LPAR -> {
val result = parseSum(tokens)
val rpar = tokens.poll()
if (rpar == RPAR)
result
else
Failure("Expecting ')'")
}
is Number -> Success(Num(Integer.parseInt((token as Token).text).sure()))
else -> Failure("Unexpected EOF")
}
}
fun parse(text : String) : ParseResult<Expression> = parseSum(tokenize(text))
class EvalTest : junit.framework.TestCase() {
fun testEval() {
assertEquals(1, eval(Num(1)))
assertEquals(2, eval(Sum(Num(1), Num(1))))
assertEquals(3, eval(Mult(Num(3), Num(1))))
assertEquals(6, eval(Mult(Num(3), Sum(Num(1), Num(1)))))
}
fun testParse() {
assertEquals(1, eval(parse("1").value))
}
}