shard-ameba/spec/ameba/rule/lint/syntax_spec.cr

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require "../../../spec_helper"
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module Ameba::Rule::Lint
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describe Syntax do
subject = Syntax.new
it "passes if there is no invalid syntax" do
s = Source.new %(
def hello
puts "totally valid"
rescue e: Exception
end
)
subject.catch(s).should be_valid
end
it "fails if there is an invalid syntax" do
s = Source.new %(
def hello
puts "invalid"
rescue Exception => e
end
)
subject.catch(s).should_not be_valid
end
it "reports rule, location and message" do
s = Source.new "def hello end", "source.cr"
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
issue.location.to_s.should eq "source.cr:1:11"
issue.message.should eq "unexpected token: end (expected ';' or newline)"
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end
end
end