nushell/crates/nu-std/test_asserts.nu
Antoine Stevan 5d8bedfbe4
stdlib: make the library a standalone crate (#8770)
# Description
as we now have a prelude thanks to #8627, i'd like to work on the
structure of the library 😋

and i think the first step is to make it a true standalone crate 😏

this PR
- moves all the library from `crates/nu-utils/standard_library/` to
`crates/nu-std/`
- moves the `rust` loading code from `src/run.rs` to
`crates/nu-std/src/lib.rs`
2023-04-07 22:12:27 +02:00

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use std.nu *
export def test_assert [] {
assert true
assert (1 + 2 == 3)
assert error { assert false }
assert error { assert (1 + 2 == 4) }
}
export def test_assert_equal [] {
assert equal (1 + 2) 3
assert equal (0.1 + 0.2 | into string | into decimal) 0.3 # 0.30000000000000004 == 0.3
assert error { assert equal 1 "foo" }
assert error { assert equal (1 + 2) 4 }
}
export def test_assert_not_equal [] {
assert not equal (1 + 2) 4
assert not equal 1 "foo"
assert not equal (1 + 2) "3"
assert error { assert not equal 1 1 }
}
export def test_assert_error [] {
let failing_code = {|| missing_code_to_run}
assert error $failing_code
let good_code = {|| }
let assert_error_raised = (try { do assert $good_code; false } catch { true })
assert $assert_error_raised "The assert error should raise an error if there is no error in the executed code."
}
export def test_assert_less [] {
assert less 1 2
assert error { assert less 1 1 }
}
export def test_assert_less_or_equal [] {
assert less or equal 1 2
assert less or equal 1 1
assert error { assert less or equal 1 0 }
}
export def test_assert_greater [] {
assert greater 2 1
assert error { assert greater 2 2 }
}
export def test_assert_greater_or_equal [] {
assert greater or equal 1 1
assert greater or equal 2 1
assert error { assert greater or equal 0 1 }
}
export def test_assert_length [] {
assert length [0, 0, 0] 3
assert error { assert length [0, 0] 3 }
}
export def test_assert_skip [] {
assert skip # This test case is skipped on purpose
}