def test_nested_operations():
input = "x = 2 * ((33 + 2.2) / 2)"
expected = """
var x;
x = 2 * ((33 + 2.2) / 2);
"""
assert compile(input) == norm(expected)
def test_none_assignation():
input = "x = None"
expected = """
var x;
x = null;
"""
assert compile(input) == norm(expected)
def test_basic_class():
input = """
class MyClass:
def __init__(x):
this.x = x
def foo():
return this.x
"""
expected = """
var MyClass, foo;
MyClass = (function() {
var classref_0;
classref_0 = function(x) {
this.x = x;
};
classref_0.prototype.foo = function() {
return this.x;
};
return classref_0;
})();
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_simple_multiple_assignation():
input = "x = y = 2"
expected = """
var x, y;
x = y = 2;
"""
assert compile(input) == norm(expected)
def test_new_import_and_try_overwrite():
input = """
import _new as new
new = 2
"""
with pytest.raises(RuntimeError):
compiled = compile(input)
def test_tuple_expr():
input = """
(1, 2, 3)
"""
expected = """
[1,2,3];
"""
assert compile(input) == norm(expected)
def test_list_expr():
input = """
[1, 2, 3]
"""
expected = """
[1,2,3];
"""
assert compile(input) == norm(expected)
def test_global_import_and_try_overwrite():
input = """
import _global as g
g = 2
"""
with pytest.raises(RuntimeError):
compiled = compile(input)
def test_delete_expr():
input = """
del x
"""
expected = """
var x;
delete x;
"""
assert compile(input) == norm(expected)
def test_basic_op_bitwise_shifts():
input = """
2 << 2
2 >> 2
"""
expected = """
2 << 2;
2 >> 2;
"""
assert compile(input) == norm(expected)
def test_empty_return():
input = """
return
"""
expected = """
return;
"""
compiled = compile(input)
assert compiled == norm(expected)
def test_delete_expr_multiple():
input = """
del x, y
"""
expected = """
var x, y;
delete x;
delete y;
"""
assert compile(input) == norm(expected)
def test_unary_operators():
input = """
x = +1
y = -1
"""
expected = """
var x, y;
x = +1;
y = -1;
"""
assert compile(input) == norm(expected)
def test_negative_slices():
input = """
testList[1:-1]
"""
expected = """
testList.slice(1, -1);
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_dict_access():
input = """
xx = foo["22"]
"""
expected = """
var xx;
xx = foo["22"];
"""
compiled = compile(input)
assert compiled == norm(expected)
def test_simple_function_call_with_multiple_args():
input = """
x = foo("Hello World", 2, 2.3)
"""
expected = """
var x;
x = foo("Hello World", 2, 2.3);
"""
assert compile(input) == norm(expected)
def test_auto_camel_case():
input = """
xx = foo_bar()
"""
expected = """
var xx;
xx = fooBar();
"""
compiled = compile(input, translate_options={"auto_camelcase": True})
assert compiled == norm(expected)
def test_boolean_assignation():
input = """
x = True
y = False
"""
expected = """
var x, y;
x = true;
y = false;
"""
assert compile(input) == norm(expected)
def test_exceptions_raise():
input = """
raise "sample exception"
"""
expected = """
throw "sample exception";
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_simple_slice():
input = """
testList[1:5]
"""
expected = """
testList.slice(1, 5);
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_simple_function_call():
input = """
x = foo("Hello World")
"""
expected = """
var x;
x = foo("Hello World");
"""
assert compile(input) == norm(expected)
def test_new_import():
input = """
import _new as new_instance
"""
expected = """
var new_instance;
new_instance = function() { var ___args_array = Array.apply(null, arguments); var ___clazz = ___args_array.slice(0, 1)[0]; return new (___clazz.bind.apply(___clazz, ___args_array))();};
"""
compiled = compile(input)
assert compiled == norm(expected)
def test_global_import():
input = """
import _global as g
"""
expected = """
var g;
g = this;
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_basic_while():
input = """
while True:
console.log("test")
"""
expected = """
while (true) {
console.log("test");
}
"""
assert compile(input) == norm(expected)
def test_module_as_closure():
input = """
xx = foo_bar()
"""
expected = """
(function() {
var xx;
xx = foo_bar();
}).call(this);
"""
compiled = compile(input, translate_options={"module_as_closure": True})
assert compiled == norm(expected)
def test_partial_slices():
input = """
testList[1:]
testList[:5]
"""
expected = """
testList.slice(1);
testList.slice(0, 5);
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_multiple_assignation():
# FIXME: this seems generate inconsisten js?
input = """
x = a, b = 1, 2
"""
expected = """
var _ref_0, x;
x = _ref_0 = [1,2];
a = _ref_0[0];
b = _ref_0[1];
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_this_assignation():
input = """
def person(name):
this.name = name
"""
expected = """
var person;
person = function(name) {
this.name = name;
};
"""
compiled = compile(input)
assert compiled == norm(expected)
def test_break():
input = """
while True:
break
"""
expected = """
while (true) {
break;
}
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
def test_continue():
input = """
while True:
continue
"""
expected = """
while (true) {
continue;
}
"""
compiled = compile(input)
print(compiled)
assert compiled == norm(expected)
