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52 lines
1.2 KiB
Crystal
52 lines
1.2 KiB
Crystal
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require "../../spec_helper"
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module Ameba
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subject = Rules::ConstantNames.new
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private def it_reports_constant(content, expected)
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it "reports constant name #{expected}" do
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s = Source.new content
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Rules::ConstantNames.new.catch(s).should_not be_valid
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s.errors.first.message.should contain expected
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end
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end
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describe Rules::ConstantNames do
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it "passes if type names are screaming-cased" do
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s = Source.new %(
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LUCKY_NUMBERS = [3, 7, 11]
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DOCUMENTATION_URL = "http://crystal-lang.org/docs"
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Int32
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s : String = "str"
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def works(n : Int32)
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end
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a = 1
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myVar = 2
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m_var = 3
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)
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subject.catch(s).should be_valid
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end
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it_reports_constant "MyBadConstant=1", "MYBADCONSTANT"
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it_reports_constant "Wrong_NAME=2", "WRONG_NAME"
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it_reports_constant "Wrong_Name=3", "WRONG_NAME"
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it "reports rule, pos and message" do
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s = Source.new %(
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Const = 1
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)
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subject.catch(s).should_not be_valid
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error = s.errors.first
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error.rule.should_not be_nil
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error.pos.should eq 2
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error.message.should eq(
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"Constant name should be screaming-cased: CONST, not Const"
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)
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end
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end
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end
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