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55 lines
1.5 KiB
Crystal
55 lines
1.5 KiB
Crystal
require "../../../spec_helper"
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module Ameba
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subject = Rule::Style::ConstantNames.new
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private def it_reports_constant(name, value, expected, *, file = __FILE__, line = __LINE__)
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it "reports constant name #{expected}", file, line do
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rule = Rule::Style::ConstantNames.new
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expect_issue rule, <<-CRYSTAL, name: name, file: file, line: line
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%{name} = #{value}
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# ^{name} error: Constant name should be screaming-cased: #{expected}, not #{name}
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CRYSTAL
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end
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end
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describe Rule::Style::ConstantNames do
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it "passes if type names are screaming-cased" do
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expect_no_issues subject, <<-CRYSTAL
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LUCKY_NUMBERS = [3, 7, 11]
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DOCUMENTATION_URL = "https://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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Log = ::Log.for("db")
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a = 1
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myVar = 2
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m_var = 3
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CRYSTAL
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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_Name = 1
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), "source.cr"
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subject.catch(s).should_not be_valid
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issue = s.issues.first
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issue.rule.should_not be_nil
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issue.location.to_s.should eq "source.cr:1:1"
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issue.end_location.to_s.should eq "source.cr:1:10"
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issue.message.should eq(
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"Constant name should be screaming-cased: CONST_NAME, not Const_Name"
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)
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end
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end
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end
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