test nearest API

features/support/fuzzy.rb

@@ -0,0 +1,32 @@
+
+class FuzzyMatch
+
+  def self.match got, want
+    if got == want
+      return true
+    elsif want.match /(.*)\s+~(.+)%$/       #percentage range: 100 ~5%
+      margin = 1 - $2.to_f*0.01
+      from = $1.to_f*margin
+      to = $1.to_f/margin
+      return got.to_f >= from && got.to_f <= to
+    elsif want.match /(.*)\s+\+\-(.+)$/    #absolute range: 100 +-5
+      margin = $2.to_f
+      from = $1.to_f-margin
+      to = $1.to_f+margin
+      return got.to_f >= from && got.to_f <= to
+    elsif want =~ /^\/(.*)\/$/             #regex: /a,b,.*/
+      return got =~ /#{$1}/
+    else
+      return false
+    end      
+  end
+  
+  def self.match_location got, want
+    match( got[0], "#{want.lat} ~0.002%" ) &&
+    match( got[1], "#{want.lon} ~0.002%" )
+  end
+  
+end
+
+
+

features/support/nearest.rb

@@ -0,0 +1,17 @@
+require 'net/http'
+
+def request_nearest_url path
+  @query = path
+  uri = URI.parse "#{HOST}/#{path}"
+  Timeout.timeout(REQUEST_TIMEOUT) do
+    Net::HTTP.get_response uri
+  end
+rescue Errno::ECONNREFUSED => e
+  raise "*** osrm-routed is not running."
+rescue Timeout::Error
+  raise "*** osrm-routed did not respond."
+end
+
+def request_nearest a
+  request_nearest_url "nearest?loc=#{a}"
+end