def test_defaults_updating_defaults():
test = """
outer:
.load_defaults_from: file1
inner:
test-0: test winner
.load_defaults_from: file2
"""
file1 = """
inner:
test-1: file1 loser
.load_defaults_from: file3
"""
file2 = """
test-1: file2 winner
test-2: file2 winner
"""
file3 = """
test-1: file3 loser
test-2: file3 loser
test-3: file3 only
"""
expected = """
outer:
inner:
test-0: test winner
test-1: file2 winner
test-2: file2 winner
test-3: file3 only
"""
check(test, expected, {}, {"file1": file1, "file2": file2, "file3": file3})
def test_malformed_use():
test = """
.def foo: bar
.use (foo): ""
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_nested_update():
test = """
outer:
.load_defaults_from: file1
outer-one: 1
inner:
inner-one: 1
inner-two: 2
"""
file1 = """
outer-two: 2
inner:
inner-two: will update
inner-three: 3
"""
expected = """
outer:
outer-one: 1
outer-two: 2
inner:
inner-one: 1
inner-two: 2
inner-three: 3
"""
check(test, expected, {}, {"file1": file1})
def test_unmergeable_if_scalars():
test = """
.if(x): 1
.if (x): 2
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {"x": True}, {})
def test_def_with_extra_args_in_list():
test = """
.def foo(x): {}
.use foo: [1, 2]
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_def_with_missing_args_in_obj():
test = """
.def foo(x): {}
.use foo: {}
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_unmergeable_fields_after_if():
test = """
.if (x): 1
foo: 2
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {"x": True}, {})
def test_elif_before_if():
test = """
.elif (x): a
.if (x): b
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {"x": True}, {})
def test_for_cannot_merge():
test = """
foo: bar
.for (x in xs): .(x)
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {"xs": []}, {})
def test_for_variable_disappears():
test = """
- .for (x in xs): .(x)
- .(x)
"""
with pytest.raises(YATLEnvironmentError):
check(test, "", {"xs": ["a", "b"]}, {})
def test_nested_load_defaults_from():
test = """
top:
.load_defaults_from: file1
test-0: test winner
test-3: test winner
"""
file1 = """
.load_defaults_from: file2
test-0: file1 loser
test-1: file1 winner
"""
file2 = """
test-0: file2 loser
test-1: file2 loser
test-2: file2 winner
test-3: file2 loser
"""
expected = """
top:
test-0: test winner
test-1: file1 winner
test-2: file2 winner
test-3: test winner
"""
check(test, expected, {}, {"file1": file1, "file2": file2})
def test_def_that_returns_value_in_obj():
test = """
.def foo: bar
a: b
.use foo: ""
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_def_with_wrong_arg():
test = """
.def foo(x): {}
.use foo:
y: bar
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_zero_arg_def_with_something_truthy():
test = """
.def foo:
key: val
.use foo: blah
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_two_arg_def_passed_as_value():
test = """
.def foo(k, v):
.(k): .(v)
.use foo: oops error
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_interpolation_in_key():
test = """
.(foo): baz
"""
expected = """
bar: baz
"""
check(test, expected, {"foo": "bar"}, {})
def test_empty_for():
test = """
- .for (x in xs): .(x)
"""
expected = """
[]
"""
check(test, expected, {"xs": []}, {})
def test_two_interpolations():
test = """
.(foo) and .(bar)
"""
expected = """
abc and xyz
"""
check(test, expected, {"foo": "abc", "bar": "xyz"}, {})
def test_int_interpolation():
test = """
- .(foo)
"""
expected = """
- 1
"""
check(test, expected, {"foo": 1}, {})
def test_interpolation_in_object():
test = """
foo: .(bar)
"""
expected = """
foo: baz
"""
check(test, expected, {"bar": "baz"}, {})
def test_interpolation_in_array():
test = """
- .(foo)
"""
expected = """
- bar
"""
check(test, expected, {"foo": "bar"}, {})
def test_interpolation_in_value():
test = """
.(foo)
"""
expected = """
bar
"""
check(test, expected, {"foo": "bar"}, {})
def test_unmergeable_if_list_and_dict():
test = """
.if(x):
- b
.if (x):
foo: a
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {"x": True}, {})
def test_def_with_extra_args_in_obj():
test = """
.def foo(x): {}
.use foo:
x: foo
y: bar
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {}, {})
def test_if_returns_list():
test = """
.if (x):
- foo
"""
expected = """
- foo
"""
check(test, expected, {"x": True}, {})
def test_for_as_object():
test = """
.for (x in xs): .(x)
"""
expected = """
- a
- b
"""
check(test, expected, {"xs": ["a", "b"]}, {})
def test_break_before_else():
test = """
.if (x):
foo: 1
bar: 2
.else:
baz: 3
"""
with pytest.raises(YATLSyntaxError):
check(test, "", {"x": True}, {})
def test_zero_arg_def_with_empty_list():
test = """
.def foo:
key: val
.use foo: []
"""
expected = """
key: val
"""
check(test, expected, {}, {})
def redefine_def():
test = """
.def foo: first
.def foo: second
.use foo: []
"""
expected = """
second
"""
check(test, expected, {}, {})
def test_one_arg_def_passed_as_value():
test = """
.def foo(x):
.(x)-key: .(x)-value
.use foo: bar
"""
expected = """
bar-key: bar-value
"""
check(test, expected, {}, {})