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41 lines
832 B
Crystal
41 lines
832 B
Crystal
require "../../../spec_helper"
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module Ameba::Rule::Style
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subject = PredicateName.new
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describe PredicateName do
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it "passes if predicate name is correct" do
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expect_no_issues subject, <<-CRYSTAL
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def valid?(x)
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end
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class Image
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def picture?(x)
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end
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end
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def allow_this_picture?
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end
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CRYSTAL
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end
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it "fails if predicate name is wrong" do
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expect_issue subject, <<-CRYSTAL
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def is_valid?(x)
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# ^^^^^^^^^^^^^^ error: Favour method name 'valid?' over 'is_valid?'
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end
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CRYSTAL
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end
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it "ignores if alternative name isn't valid syntax" do
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expect_no_issues subject, <<-CRYSTAL
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class Image
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def is_404?(x)
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true
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end
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end
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CRYSTAL
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end
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end
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end
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