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second test hurrah

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This commit is contained in:
Torsten Ruger 2014-04-17 12:54:51 +03:00
parent f38c94d8e9
commit 36bde218f6
1 changed files with 16 additions and 1 deletions
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17
test/test_crystal.rb
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@ -10,12 +10,27 @@ class TestAsm < MiniTest::Test
def test_mov def test_mov
m = @generator.instance_eval { mov r0, 5 }.first m = @generator.instance_eval { mov r0, 5 }.first
assert_equal :mov , m.opcode assert_equal :mov , m.opcode
assert ! m.affect_status #no s at the end, silly for mov anyway
binary = @generator.assemble binary = @generator.assemble
assert_equal 4 , binary.length assert_equal 4 , binary.length
should = [0x05,0x00,0xa0,0xe3] should = [0x05,0x00,0xa0,0xe3]
index = 0 index = 0
binary.each_byte do |byte | binary.each_byte do |byte |
assert_equal byte , should[index] assert_equal should[index] , byte
index += 1
end
end
def test_sub
m = @generator.instance_eval { subs r2, r0, 1 }.first
assert_equal :sub , m.opcode
assert m.affect_status #the s at the end
binary = @generator.assemble
assert_equal 4 , binary.length
should = [0x01,0x20,0x50,0xe2]
index = 0
binary.each_byte do |byte |
assert_equal should[index] , byte
index += 1 index += 1
end end
end end