import uuid

import pytest

from globus_sdk.scopes import Scope


def test_scope_with_dependency_leaves_original_unchanged():
    s1 = Scope(uuid.uuid1().hex)
    s2 = Scope("s2")
    s3 = s1.with_dependency(s2)

    assert s1.scope_string == s3.scope_string
    assert len(s1.dependencies) == 0
    assert len(s3.dependencies) == 1


def test_scope_with_dependencies_leaves_original_unchanged():
    s1 = Scope(uuid.uuid1().hex)
    s2 = Scope("s2")
    s3 = Scope("s3")
    s4 = s1.with_dependencies((s2, s3))

    assert s1.scope_string == s4.scope_string
    assert len(s1.dependencies) == 0
    assert len(s4.dependencies) == 2


def test_scope_with_optional_leaves_original_unchanged():
    s1 = Scope(uuid.uuid1().hex)
    s2 = s1.with_optional(True)
    s3 = s2.with_optional(False)

    assert s1.scope_string == s2.scope_string == s3.scope_string
    assert len(s1.dependencies) == 0
    assert len(s2.dependencies) == 0
    assert len(s3.dependencies) == 0

    assert not s1.optional
    assert s2.optional
    assert not s3.optional


def test_scope_with_string_dependency_gets_typeerror():
    s = Scope("x")
    with pytest.raises(
        TypeError,
        match=r"Scope\.with_dependency\(\) takes a Scope as its input\. Got: 'str'",
    ):
        s.with_dependency("y")


def test_scope_with_string_dependencies_gets_typeerror():
    s = Scope("x")
    with pytest.raises(
        TypeError,
        match=(
            r"Scope\.with_dependencies\(\) takes an iterable of Scopes as its input\. "
            "At position 0, got: 'str'"
        ),
    ):
        s.with_dependencies(["y"])


def test_scope_with_mixed_dependencies_gets_typeerror():
    s = Scope("x")
    with pytest.raises(
        TypeError,
        match=(
            r"Scope\.with_dependencies\(\) takes an iterable of Scopes as its input\. "
            "At position 1, got: 'str'"
        ),
    ):
        s.with_dependencies([Scope("y"), "z"])