def testInClass(self):
source = """
class public Point
typedef replace Value: double
field public x: Value
class public Rect
typedef replace Value: Point.Value
field public x1: Value
"""
expected = """
export class Point {
public x: number;
}
export class Rect {
public x1: number;
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
Rect = dstModule.dictionary['Rect']
Value = Rect.dictionary['Value']
self.assertEqual(Value.type, 'Typedef')
locType = Value.getTypeTaxon()
self.assertEqual(locType.type, 'TypePath')
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testArrayReplace(self):
source = """
class public A
typedef replace Collection: Array String
class public B
typedef Coll: A.Collection
field public a: Coll
method init
param c: Coll
a = c
"""
expected = """
export class A {
}
export class B {
public a: string[];
public init(c: string[]) {
this.a = c;
}
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testCast(self):
source = """
class A
field name: String
constructor
param init name
cast const: String
name
func public main
var const a: A = A("Hello!")
var const s: String = String(a)
"""
expected = """
class A {
private name: string;
public constructor(name: string) {
this.name = name;
}
public toString(): string {
return this.name;
}
}
export function main() {
const a: A = new A('Hello!');
const s: string = String(a);
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testStatic(self):
source = """
class static MyMath
field public Pi: double = 3.1415926
method abs: double
param x: double
x < 0 ? -x : x
func public main
var const x: double = MyMath.abs(MyMath.Pi * 123)
"""
expected = """
class MyMath {
public static Pi: number = 3.1415926;
public static abs(x: number): number {
return x < 0 ? -x : x;
}
}
export function main() {
const x: number = MyMath.abs(MyMath.Pi * 123);
}
"""
srcModule = WppCore.createMemModule(source, 'static.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testOverloads(self): self.maxDiff = None source = """ class Point field public x: double field public y: double constructor param init x param init y class public Rect field public A: Point field public B: Point constructor altname fromNums param x1: double param y1: double param x2: double param y2: double A = Point(x1, y1) B = Point(x2, y2) constructor altname fromPoints param init A param init B func public main var const r1: Rect = Rect(10, 10, 60, 40) var const r2: Rect = Rect(Point(10, 10), Point(60, 40)) """ expected = '' srcModule = WppCore.createMemModule(source, 'over.fake') dstModule = srcModule.cloneRoot(TsCore()) outContext = OutContextMemoryStream() dstModule.export(outContext) self.assertEqual(str(outContext), WppCore.strPack(expected))
def testExtern(self):
source = """
class public A
typedef extern Collection: Array String
class public B
typedef Coll: A.Collection
field a: Coll
method init
param c: Coll
a = c
"""
expected = """
export type ACollection = string[];
export class A {
}
export class B {
private a: ACollection;
public init(c: ACollection) {
this.a = c;
}
}
"""
srcModule = WppCore.createMemModule(source, 'sextern.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testBase(self):
source = """
class Point
field x: double
field y: double
constructor
param init x
param init y
operator +=: ref Point
param pt: const ref Point
x += pt.x
y += pt.y
this
operator const +: Point
param pt: const ref Point
Point(x + pt.x, y + pt.y)
operator const right *: Point
param k: double
Point(k * x, k * y)
operator const -: Point
Point(-x, -y)
"""
expected = """
export class Point {
private x: number;
private y: number;
public constructor(x: number, y: number) {
this.x = x;
this.y = y;
}
public iadd(pt: Point): Point {
this.x += pt.x;
this.y += pt.y;
return this;
}
public add(pt: Point): Point {
return new Point(this.x + pt.x, this.y + pt.y);
}
public rmul(k: number): Point {
return new Point(k * this.x, k * this.y);
}
public neg(): Point {
return new Point(-this.x, -this.y);
}
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testSimple(self):
source = """
typedef TSize: unsigned long
"""
expected = 'export type TSize = number;'
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testArrayValue(self):
source = """
var const myList: Array String = ["First", "Second", "Third"]
"""
expected = """
export const myList: string[] = ['First', 'Second', 'Third'];
"""
srcModule = WppCore.createMemModule(source, 'arrayValue.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testBool(self):
source = """
var const public myTrue: bool = true
var const public myFalse: bool = false
"""
expected = """
export const myTrue: boolean = true;
export const myFalse: boolean = false;
"""
srcModule = WppCore.createMemModule(source, 'bool.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), dstModule.strPack(expected))
def testParam(self):
source = """
func public getInfo: String
param name: String
param prefix: String = "Hello, "
"""
expected = """
export function getInfo(name: string, prefix: string = 'Hello, '): string {
}
"""
srcModule = WppCore.createMemModule(source, 'param.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), dstModule.strPack(expected))
def testBinOp(self):
source = """
var const public first: int = 2 + 3 * 4
var const public second: int = (2 + 3) * 4
var const public bin: bool = true == first < second
"""
expected = """
export const first: number = 2 + 3 * 4;
export const second: number = (2 + 3) * 4;
export const bin: boolean = (true === first) < second;
"""
srcModule = WppCore.createMemModule(source, 'A.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), dstModule.strPack(expected))
def testVarExternal(self):
""" Variable - member of module """
source = """
var hidden: bool
var public visible: double = 1.5
"""
expected = """
let hidden: boolean;
export let visible: number = 1.5;
"""
srcModule = WppCore.createMemModule(source, 'var.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testMath(self):
source = """
func public main
var const a: double = Math.sin(Math.PI * 0.3)
var const b: double = Math.min(a, 1)
"""
expected = """
export function main() {
const a: number = Math.sin(Math.PI * 0.3);
const b: number = Math.min(a, 1);
}
"""
srcModule = WppCore.createMemModule(source, 'math.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testField(self):
source = """
class Hello
field count: unsigned long
field public value: String = "Hello!"
field public static inst: Hello
"""
expected = """
export class Hello {
private count: number;
public value: string = 'Hello!';
public static inst: Hello;
}
"""
srcModule = WppCore.createMemModule(source, 'var.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testAngles(self):
source = """
func public main
var const deg: double = Math.degrees(Math.PI / 2)
var const rad: double = Math.radians(270)
var const rad2: double = Math.radians(deg + 15)
"""
expected = """
export function main() {
const deg: number = Math.PI / 2 * 57.29577951308232;
const rad: number = 4.71238898038469;
const rad2: number = (deg + 15) * 0.017453292519943295;
}
"""
srcModule = WppCore.createMemModule(source, 'angles.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testTernaryOp(self):
source = """
var const public a: int = 123
var const public b: int = a < 0 ? -1 : 1
var const public c: int = a < b ? 0 : a + b
var const public d: int = a < b ? 0 : (a + b)
var const public e: int = (a < b ? 0 : a) + b
"""
expected = """
export const a: number = 123;
export const b: number = a < 0 ? -1 : 1;
export const c: number = a < b ? 0 : a + b;
export const d: number = a < b ? 0 : a + b;
export const e: number = (a < b ? 0 : a) + b;
"""
srcModule = WppCore.createMemModule(source, 'ternaryOp.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), dstModule.strPack(expected))
def testSimple(self):
source = """
class TsClassA
class public TsClassB
# Comment
extends TsClassA
"""
expected = """
class TsClassA {
}
// Comment
export class TsClassB extends TsClassA {
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testFieldExpr(self):
source = """
class FieldTest
field myField: double
method useField
param another: const ref FieldTest
var const x: double = another.myField
"""
expected = """
export class FieldTest {
private myField: number;
public useField(another: FieldTest) {
const x: number = another.myField;
}
}
"""
srcModule = WppCore.createMemModule(source, 'fieldExpr.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testThisNull(self):
source = """
class public MyTest
field value: MyTest = null
method work
param value: MyTest
this.value = value
"""
expected = """
export class MyTest {
private value: MyTest = null;
public work(value: MyTest) {
this.value = value;
}
}
"""
srcModule = WppCore.createMemModule(source, 'thisNull.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testMethods(self):
source = """
class Test
method private hidden: bool
param instance: Test
method public static main
param title: String
"""
expected = """
export class Test {
private hidden(instance: Test): boolean {
}
public static main(title: string) {
}
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), expected.strip())
def testMinus(self):
source = """
class Point
field x: double
field y: double
constructor
param init x
param init y
operator -: Point
param pt: Point
Point(x - pt.x, y - pt.y)
operator -: Point
Point(-x, -y)
"""
expected = """
export class Point {
private x: number;
private y: number;
public constructor(x: number, y: number) {
this.x = x;
this.y = y;
}
public sub(pt: Point): Point {
return new Point(this.x - pt.x, this.y - pt.y);
}
public neg(): Point {
return new Point(-this.x, -this.y);
}
}
"""
srcModule = WppCore.createMemModule(source, 'minus.fake')
dstModule = srcModule.cloneRoot(TsCore())
classPoint = dstModule.dictionary['Point']
minusOver = classPoint.dictionary['-']
self.assertEqual(minusOver.type, 'Overloads')
self.assertEqual(len(minusOver.items), 2)
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testUnOp(self):
source = """
var const public a: int = -20
var const public b: int = -a
var const public c: int = ~b
var const public d: bool = !c
var const public e: int = -a * -b
var const public f: int = -(a & b)
"""
expected = """
export const a: number = -20;
export const b: number = -a;
export const c: number = ~b;
export const d: boolean = !c;
export const e: number = -a * -b;
export const f: number = -(a & b);
"""
srcModule = WppCore.createMemModule(source, 'unOp.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), dstModule.strPack(expected))
def testIdExpr(self):
source = """
class IdExpr
field myField: int = 256
method someFunc
param myParam: String
var const v1: int = myField
var const v2: String = myParam
"""
expected = """
export class IdExpr {
private myField: number = 256;
public someFunc(myParam: string) {
const v1: number = this.myField;
const v2: string = myParam;
}
}
"""
srcModule = WppCore.createMemModule(source, 'IdExpr.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testCallAndNew(self):
source = """
class A
method work
func public main
var const a: A = A()
a.work()
"""
expected = """
class A {
public work() {
}
}
export function main() {
const a: A = new A();
a.work();
}
"""
srcModule = WppCore.createMemModule(source, 'A.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), dstModule.strPack(expected))
def testConstructor(self):
source = """
class Point
field x: double
field y: double
constructor
param init x = 0
param init y = 0
"""
expected = """
export class Point {
private x: number;
private y: number;
public constructor(x: number = 0, y: number = 0) {
this.x = x;
this.y = y;
}
}
"""
srcModule = WppCore.createMemModule(source, 'static.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), WppCore.strPack(expected))
def testCheckThis(self):
source = """
class A
method first: String
"Hello, "
method second: String
param name: String
first() + name
"""
expected = """
export class A {
public first(): string {
return 'Hello, ';
}
public second(name: string): string {
return this.first() + name;
}
}
"""
srcModule = WppCore.createMemModule(source, 'simple.fake')
dstModule = srcModule.cloneRoot(TsCore())
outContext = OutContextMemoryStream()
dstModule.export(outContext)
self.assertEqual(str(outContext), expected.strip())
import sys
sys.path.append(os.path.realpath('../src'))
from Wpp.WppCore import WppCore
from Python.PyCore import PyCore
from TS.TsCore import TsCore
from out.OutContextFolder import OutContextFolder
from out.deleteTree import deleteTree
rootPath = os.path.dirname(os.path.abspath(__file__))
def exportProject(srcRoot, dirName, core):
outPath = os.path.join(rootPath, dirName)
print('Export to ' + outPath)
dstRoot = srcRoot.cloneRoot(core)
deleteTree(outPath)
os.mkdir(outPath)
outContext = OutContextFolder(outPath)
dstRoot.export(outContext)
wppPath = os.path.join(rootPath, 'wpp')
print('Build CharChem. Reading from ' + wppPath)
core = WppCore()
srcRoot = core.createRootPackage('CharChem', wppPath)
# exportProject(srcRoot, 'Python', PyCore())
exportProject(srcRoot, 'TypeScript', TsCore())
print('Success')