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gleam_stdlib src gleam expect.gleam
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src/gleam/expect.gleam

// TODO: Move this module into another package so it can be used as a
// dep only in test.
pub external type Expectation;
pub external fn equal(a, a) -> Expectation = "gleam__stdlib" "expect_equal";
pub external fn not_equal(a, a) -> Expectation = "gleam__stdlib" "expect_not_equal";
pub external fn true(Bool) -> Expectation = "gleam__stdlib" "expect_true";
pub external fn false(Bool) -> Expectation = "gleam__stdlib" "expect_false";
pub external fn is_ok(Result(a, b)) -> Expectation = "gleam__stdlib" "expect_is_ok";
pub external fn is_error(Result(a, b)) -> Expectation = "gleam__stdlib" "expect_is_error";
pub fn fail() {
true(False)
}