43 lines
1.3 KiB
Ruby
43 lines
1.3 KiB
Ruby
require 'test_helper'
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class KeyTest < MiniTest::Test
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def test_none
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key = Digest::Blake2b::Key.none
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assert_equal [], key.bytes
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end
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def test_from_string
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key = Digest::Blake2b::Key.from_string('foo bar baz')
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assert_equal [102, 111, 111, 32, 98, 97, 114, 32, 98, 97, 122], key.bytes
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end
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def test_from_string_raises_on_non_ascii_string
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assert_raises(ArgumentError) { Digest::Blake2b::Key.from_string('💩') }
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end
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def test_from_hex
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key = Digest::Blake2b::Key.from_hex('DEADBEAF')
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assert_equal [222, 173, 190, 175], key.bytes
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end
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def test_from_hex_raises_on_non_hex_string
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assert_raises(ArgumentError) { Digest::Blake2b::Key.from_hex('DEADBEAFZZ') }
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end
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def test_from_bytes_hex
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key = Digest::Blake2b::Key.from_bytes([0xDE, 0xAD, 0xBE, 0xAF])
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assert_equal [222, 173, 190, 175], key.bytes
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end
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def test_from_bytes_int
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key = Digest::Blake2b::Key.from_bytes([222, 173, 190, 175])
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assert_equal [222, 173, 190, 175], key.bytes
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end
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def test_from_hex_raises_on_non_valid_byte_array
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assert_raises(ArgumentError) { Digest::Blake2b::Key.from_bytes([-1]) }
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assert_raises(ArgumentError) { Digest::Blake2b::Key.from_bytes([256]) }
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assert_raises(ArgumentError) { Digest::Blake2b::Key.from_bytes(['foo']) }
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end
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end
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