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30 lines
697 B
Crystal
30 lines
697 B
Crystal
require "../../spec_helper"
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module Ameba::Formatter
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class Subject
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include Util
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end
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subject = Subject.new
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describe Util do
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describe "#affected_code" do
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it "returns nil if there is no such a line number" do
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source = Source.new %(
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a = 1
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)
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location = Crystal::Location.new("filename", 2, 1)
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subject.affected_code(source, location).should be_nil
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end
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it "returns correct line if it is found" do
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source = Source.new %(
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a = 1
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)
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location = Crystal::Location.new("filename", 1, 1)
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subject.affected_code(source, location).should eq "> a = 1\n \e[33m^\e[0m"
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end
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end
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end
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end
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