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87 lines
2.2 KiB
Crystal
87 lines
2.2 KiB
Crystal
require "../../../spec_helper"
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module Ameba::Rule::Lint
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describe PercentArrays do
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subject = PercentArrays.new
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it "passes if percent arrays are written correctly" do
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s = Source.new %q(
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%i(one two three)
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%w(one two three)
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%i(1 2 3)
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%w(1 2 3)
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%i()
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%w()
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)
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subject.catch(s).should be_valid
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end
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it "fails if string percent array has commas" do
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s = Source.new %( %w(one, two) )
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subject.catch(s).should_not be_valid
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end
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it "fails if string percent array has quotes" do
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s = Source.new %( %w("one" "two") )
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subject.catch(s).should_not be_valid
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end
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it "fails if symbols percent array has commas" do
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s = Source.new %( %i(one, two) )
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subject.catch(s).should_not be_valid
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end
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it "fails if symbols percent array has a colon" do
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s = Source.new %( %i(:one :two) )
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subject.catch(s).should_not be_valid
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end
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it "reports rule, location and message for %i" do
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s = Source.new %(
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%i(:one)
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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.message.should eq(
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"Symbols `,:` may be unwanted in %i array literals"
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)
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end
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it "reports rule, location and message for %w" do
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s = Source.new %(
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%w("one")
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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.should be_nil
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issue.message.should eq(
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"Symbols `,\"` may be unwanted in %w array literals"
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)
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end
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context "properties" do
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it "allows to configure string_array_unwanted_symbols" do
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rule = PercentArrays.new
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rule.string_array_unwanted_symbols = ","
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s = Source.new %( %w("one") )
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rule.catch(s).should be_valid
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end
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it "allows to configure symbol_array_unwanted_symbols" do
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rule = PercentArrays.new
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rule.symbol_array_unwanted_symbols = ","
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s = Source.new %( %i(:one) )
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rule.catch(s).should be_valid
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end
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end
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end
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end
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