rubyx/test/slot_language/test_assignment.rb
2020-02-13 19:45:47 +07:00

65 lines
1.8 KiB
Ruby

require_relative "helper"
module SlotLanguage
class TestAssignment < MiniTest::Test
include SlotHelper
def compile_assign(str)
assign = compile(str)
assert_equal Assignment , assign.class
assert_equal :a , assign.left.name
assert_equal :b , assign.right.name
assign
end
def test_slot_load_rinst
assign = compile_assign("a = @b")
end
def test_slot_load_linst
assign = compile_assign("@a = b")
end
def test_slot_load_lrinst
compile_assign("@a = @b")
end
def test_assign
assign = compile_assign("a = b")
assert_equal Assignment , assign.class
end
end
class TestAssignment2 < MiniTest::Test
include SlotHelper
def test_slot_load_linst_trav
assert_equal Assignment , compile_class("@a = b.c")
end
def test_assign1
assign = compile("c = c.next")
assert_equal Assignment , assign.class
end
def test_shift
load = compile("a = b.c")
assert_equal Assignment , load.class
assert_equal :a , load.left.name
assert_equal Variable , load.right.class
end
end
class TestAssignment3 < MiniTest::Test
include SlotHelper
def test_inst_ass
assign = compile("@a.b = c")
assert_equal Assignment , assign.class
assert_equal MessageVariable , assign.left.class
assert_equal :a , assign.left.name
assert_equal Variable , assign.left.chain.class
assert_equal :b , assign.left.chain.name
end
def test_local_ass
assign = compile("a.b = c")
assert_equal Assignment , assign.class
assert_equal Variable , assign.left.class
assert_equal :a , assign.left.name
assert_equal Variable , assign.left.chain.class
assert_equal :b , assign.left.chain.name
end
end
end