42 lines
1.1 KiB
Crystal
42 lines
1.1 KiB
Crystal
require "../../../spec_helper"
|
|
|
|
module Ameba::AST
|
|
describe Argument do
|
|
arg = Crystal::Arg.new "a"
|
|
scope = Scope.new as_node "foo = 1"
|
|
variable = Variable.new(Crystal::Var.new("foo"), scope)
|
|
|
|
describe "#initialize" do
|
|
it "creates a new argument" do
|
|
argument = Argument.new(arg, variable)
|
|
argument.node.should_not be_nil
|
|
end
|
|
end
|
|
|
|
describe "delegation" do
|
|
it "delegates locations to node" do
|
|
argument = Argument.new(arg, variable)
|
|
argument.location.should eq arg.location
|
|
argument.end_location.should eq arg.end_location
|
|
end
|
|
|
|
it "delegates to_s to node" do
|
|
argument = Argument.new(arg, variable)
|
|
argument.to_s.should eq arg.to_s
|
|
end
|
|
end
|
|
|
|
describe "#ignored?" do
|
|
it "is true if arg starts with _" do
|
|
argument = Argument.new(Crystal::Arg.new("_a"), variable)
|
|
argument.ignored?.should be_true
|
|
end
|
|
|
|
it "is false otherwise" do
|
|
argument = Argument.new(arg, variable)
|
|
argument.ignored?.should be_false
|
|
end
|
|
end
|
|
end
|
|
end
|