test/test_redis-stat.rb in redis-stat-0.2.5 vs test/test_redis-stat.rb in redis-stat-0.2.6

@@ -1,11 +1,14 @@
 #!/usr/bin/env ruby
+# encoding: utf-8
 
 require 'rubygems'
-require 'test/unit'
+require 'test-unit'
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 require 'redis-stat'
+require 'redis'
+require 'stringio'
 
 class TestRedisStat < Test::Unit::TestCase
   def test_humanize_number
     rs = RedisStat.new
     assert_equal '0', rs.send(:humanize_number, 0.00)
@@ -85,10 +88,13 @@
       :interval => 10,
       :count => nil,
       :csv => '/tmp/a.csv',
       :style => :ascii
     }.sort, options.sort)
+
+    options = RedisStat::Option.parse(%w[--no-color])
+    assert_equal true, options[:mono]
   end
 
   def test_option_parse_invalid
     [
       %w[localhost 0],
@@ -105,16 +111,46 @@
   end
 
   def test_start
     csv = '/tmp/redis-stat.csv'
     cnt = 100
-    rs = RedisStat.new :hosts => %w[localhost] * 5, :interval => 0.02, :count => cnt,
+    rs = RedisStat.new :hosts => %w[localhost] * 5, :interval => 0.01, :count => cnt,
             :verbose => true, :csv => csv, :auth => 'pw'
     rs.start $stdout
 
     assert_equal cnt + 1, File.read(csv).lines.to_a.length
   ensure
     File.unlink csv
   end
-end
 
+  def test_mono
+    [true, false].each do |mono|
+      rs = RedisStat.new :hosts => %w[localhost] * 5, :interval => 0.02, :count => 20,
+                         :verbose => true, :auth => 'pw', :mono => mono
+      output = StringIO.new
+      rs.start output
+      puts output.string
+      assert_equal mono, output.string !~ /\e\[\d*(;\d+)*m/
+    end
+  end
+
+  def test_static_info_of_mixed_versions
+    # prerequisite
+    r1 = Redis.new(:host => 'localhost')
+    r2 = Redis.new(:host => 'localhost', :port => 6380)
+
+    if r1.info['redis_version'] =~ /^2\.4/ && r2.info['redis_version'] =~ /^2\.2/
+      rs = RedisStat.new :hosts => %w[localhost:6380 localhost], :interval => 1, :count => 1,
+            :auth => 'pw', :style => :ascii
+      output = StringIO.new
+      rs.start output
+      vline = output.string.lines.select { |line| line =~ /gcc_version/ }.first
+      puts vline.gsub(/ +/, ' ')
+      assert vline.gsub(/ +/, ' ').include?('| | 4.2.1 |')
+    else
+      raise NotImplementedError.new # FIXME
+    end
+  rescue Redis::CannotConnectError, NotImplementedError 
+    pend "redises not ready"
+  end
+end