shard-ameba/spec/ameba/cli/cmd_spec.cr

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Crystal
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2017-12-08 17:40:11 +00:00
require "../../spec_helper"
require "../../../src/ameba/cli/cmd"
module Ameba::Cli
describe "Cmd" do
it "has a list of available formatters" do
AVAILABLE_FORMATTERS.should_not be_nil
end
describe ".run" do
it "runs ameba" do
r = Cli.run %w(-f silent file.cr)
r.should be_nil
end
end
describe ".parse_args" do
%w(-s --silent).each do |f|
it "accepts #{f} flag" do
c = Cli.parse_args [f]
c.formatter.should eq :silent
end
end
%w(-c --config).each do |f|
it "accepts #{f} flag" do
c = Cli.parse_args [f, "config.yml"]
c.config.should eq "config.yml"
end
end
%w(-f --format).each do |f|
it "accepts #{f} flag" do
c = Cli.parse_args [f, "my-formatter"]
c.formatter.should eq "my-formatter"
end
end
it "accepts --only flag" do
c = Cli.parse_args ["--only", "RULE1,RULE2"]
c.only.should eq %w(RULE1 RULE2)
end
it "accepts --except flag" do
c = Cli.parse_args ["--except", "RULE1,RULE2"]
c.except.should eq %w(RULE1 RULE2)
end
it "accepts --gen-config flag" do
c = Cli.parse_args %w(--gen-config)
c.formatter.should eq :todo
end
it "accepts unknown args as files" do
c = Cli.parse_args %w(source1.cr source2.cr)
c.files.should eq %w(source1.cr source2.cr)
end
it "allows args to be blank" do
c = Cli.parse_args [] of String
c.formatter.should eq :progress
c.files.should be_nil
c.only.should be_nil
c.except.should be_nil
c.config.should eq Config::PATH
end
end
end
end