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require File.dirname(__FILE__) + '/../../spec_helper'
require 'mspec/runner/formatters/spinner'
require 'mspec/runner/mspec'
require 'mspec/runner/example'
RSpec.describe SpinnerFormatter, "#initialize" do
it "permits zero arguments" do
SpinnerFormatter.new
end
it "accepts one argument" do
SpinnerFormatter.new nil
end
end
RSpec.describe SpinnerFormatter, "#register" do
before :each do
@formatter = SpinnerFormatter.new
allow(MSpec).to receive(:register)
end
it "registers self with MSpec for appropriate actions" do
expect(MSpec).to receive(:register).with(:start, @formatter)
expect(MSpec).to receive(:register).with(:unload, @formatter)
expect(MSpec).to receive(:register).with(:after, @formatter)
expect(MSpec).to receive(:register).with(:finish, @formatter)
@formatter.register
end
it "creates TimerAction and TallyAction" do
timer = double("timer")
tally = double("tally")
expect(timer).to receive(:register)
expect(tally).to receive(:register)
expect(tally).to receive(:counter)
expect(TimerAction).to receive(:new).and_return(timer)
expect(TallyAction).to receive(:new).and_return(tally)
@formatter.register
end
end
RSpec.describe SpinnerFormatter, "#print" do
after :each do
$stdout = STDOUT
end
it "ignores the argument to #initialize and writes to $stdout" do
$stdout = IOStub.new
formatter = SpinnerFormatter.new "some/file"
formatter.print "begonias"
expect($stdout).to eq("begonias")
end
end
RSpec.describe SpinnerFormatter, "#after" do
before :each do
$stdout = IOStub.new
MSpec.store(:files, ["a", "b", "c", "d"])
@formatter = SpinnerFormatter.new
@formatter.register
@state = ExampleState.new("describe", "it")
end
after :each do
$stdout = STDOUT
end
it "updates the spinner" do
@formatter.start
@formatter.after @state
@formatter.unload
if ENV["TERM"] != "dumb"
green = "\e[0;32m"
reset = "\e[0m"
end
output = "\r[/ | 0% | 00:00:00] #{green} 0F #{green} 0E#{reset} " \
"\r[- | 0% | 00:00:00] #{green} 0F #{green} 0E#{reset} " \
"\r[\\ | ========== 25% | 00:00:00] #{green} 0F #{green} 0E#{reset} "
expect($stdout).to eq(output)
end
end
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