Restructure test suite

Change-Id: Ibbd4bbb27203f9ffa89ae3e3a36b16f455b3523c
diff --git a/t/server/mock.pl b/t/server/mock.pl
new file mode 100644
index 0000000..18fd05d
--- /dev/null
+++ b/t/server/mock.pl
@@ -0,0 +1,307 @@
+#!/usr/bin/env perl
+use Mojolicious::Lite;
+use Mojo::ByteStream 'b';
+use Mojo::Date;
+use Mojo::JSON qw/true false encode_json decode_json/;
+use strict;
+use warnings;
+use Mojo::JWT;
+use Mojo::File qw/path/;
+use Mojo::Util qw/slugify/;
+
+# This is an API fake server with fixtures
+
+my $secret = 's3cr3t';
+my $fixture_path = path(Mojo::File->new(__FILE__)->dirname)->child('..', 'fixtures');
+
+helper jwt_encode => sub {
+  shift;
+  return Mojo::JWT->new(
+    secret => $secret,
+    token_type => 'api_token',
+    expires => time + (3 * 34 * 60 * 60),
+    claims => { @_ }
+  );
+};
+
+helper jwt_decode => sub {
+  my ($c, $auth) = @_;
+  $auth =~ s/\s*api_token\s+//;
+  return Mojo::JWT->new(secret => $secret)->decode($auth);
+};
+
+
+# Load fixture responses
+helper 'load_response' => sub {
+  my $c = shift;
+  my $q_name = shift;
+  my $file = $fixture_path->child("response_$q_name.json");
+  $c->app->log->debug("Load response from $file");
+
+  unless (-f $file) {
+    return {
+      status => 500,
+      json => {
+        errors => [[0, 'Unable to load query response from ' . $file]]
+      }
+    }
+  };
+
+  my $response = $file->slurp;
+  return decode_json($response);
+};
+
+
+# Base page
+get '/' => sub {
+  shift->render(text => 'Fake server available');
+};
+
+
+# Search fixtures
+get '/search' => sub {
+  my $c = shift;
+  my $v = $c->validation;
+  $v->optional('q');
+  $v->optional('page');
+  $v->optional('ql');
+  $v->optional('count');
+  $v->optional('context');
+  $v->optional('offset');
+  $v->optional('cutoff')->in(qw/true false/);
+
+  $c->app->log->debug('Receive request');
+
+  # Response q=x&ql=cosmas3
+  if ($v->param('ql') && $v->param('ql') eq 'cosmas3') {
+    return $c->render(
+      status => 400,
+      json => {
+        "\@context" => "http://korap.ids-mannheim.de/ns/koral/0.3/context.jsonld",
+        "errors" => [[307,"cosmas3 is not a supported query language!"]]
+      });
+  };
+
+  if (!$v->param('q')) {
+    return $c->render(%{$c->load_response('query_no_query')});
+  };
+
+  my @slug_base = ($v->param('q'));
+  push @slug_base, 'o' . $v->param('offset') if defined $v->param('offset');
+  push @slug_base, 'c' . $v->param('count') if defined $v->param('count');
+  push @slug_base, 'co' . $v->param('cutoff') if defined $v->param('cutoff');
+
+  # Get response based on query parameter
+  my $response = $c->load_response('query_' . slugify(join('_', @slug_base)));
+
+  # Check authentification
+  if (my $auth = $c->req->headers->header('Authorization')) {
+    if (my $jwt = $c->jwt_decode($auth)) {
+      $response->{json}->{meta}->{authorized} = $jwt->{username} if $jwt->{username};
+    };
+  };
+
+  # Set page parameter
+  if ($v->param('page')) {
+    $response->{json}->{meta}->{startIndex} = $v->param("startIndex");
+  };
+
+  # Simple search fixture
+  $c->render(%$response);
+
+  $c->app->log->debug('Rendered result');
+
+  return 1;
+};
+
+# Textinfo fixtures
+get '/corpus/:corpusId/:docId/:textId' => sub {
+  my $c = shift;
+
+  my $file = join('_', (
+    'textinfo',
+    $c->stash('corpusId'),
+    $c->stash('docId'),
+    $c->stash('textId')
+  ));
+
+  my $slug = slugify($file);
+
+  # Get response based on query parameter
+  my $response = $c->load_response($slug);
+  return $c->render(%$response);
+};
+
+
+# Matchinfo fixtures
+get '/corpus/:corpusId/:docId/:textId/:matchId/matchInfo' => sub {
+  my $c = shift;
+
+  my $file = join('_', (
+    'matchinfo',
+    $c->stash('corpusId'),
+    $c->stash('docId'),
+    $c->stash('textId'),
+    $c->stash('matchId')
+  ));
+
+  my $slug = slugify($file);
+
+  # Get response based on query parameter
+  my $response = $c->load_response($slug);
+  return $c->render(%$response);
+};
+
+
+# Statistics endpoint
+get '/statistics' => sub {
+  my $c = shift;
+  my $v = $c->validation;
+  $v->optional('corpusQuery');
+
+  my @list = 'corpusinfo';
+  if ($v->param('corpusQuery')) {
+    push @list, $v->param('corpusQuery');
+  };
+  my $slug = slugify(join('_', @list));
+
+  # Get response based on query parameter
+  my $response = $c->load_response($slug);
+  return $c->render(%$response);
+};
+
+############
+# Auth API #
+############
+
+# Request API token
+get '/auth/logout' => sub {
+  my $c = shift;
+
+  if (my $auth = $c->req->headers->header('Authorization')) {
+    if (my $jwt = $c->jwt_decode($auth)) {
+      my $user = $jwt->{username} if $jwt->{username};
+
+      $c->app->log->debug('Server-Logout: ' . $user);
+      return $c->render(json => { msg => [[0, 'Fine!']]});
+    };
+  };
+
+  return $c->render(status => 400, json => { error => [[0, 'No!']]});
+};
+
+
+# Request API token
+get '/auth/apiToken' => sub {
+  my $c = shift;
+
+  # Get auth header
+  my $auth = $c->req->headers->authorization;
+
+  # Authorization missing or not basic
+  if (!$auth || $auth !~ s/\s*Basic\s+//gi) {
+    return $c->render(
+      json => {
+        error => [[2, 'x']]
+      }
+    );
+  };
+
+  # Decode header
+  my ($username, $pwd) = @{b($auth)->b64_decode->split(':')->to_array};
+
+  # the password is 'pass'
+  if ($pwd) {
+
+    # the password is 'pass'
+    if ($pwd eq 'pass') {
+
+      # Render info with token
+      my $jwt = $c->jwt_encode(username => $username);
+
+      # Render in the Kustvakt fashion:
+      return $c->render(
+        format => 'html',
+        text => encode_json({
+          %{$jwt->claims},
+          expires    => $jwt->expires,
+          token      => $jwt->encode,
+          token_type => 'api_token'
+        })
+      );
+    };
+
+    return $c->render(
+      json => {
+        error => [[2004, undef]]
+      }
+    );
+  };
+
+  return $c->render(
+    json => {
+      error => [[2004, undef]]
+    }
+  );
+};
+
+app->start;
+
+
+__END__
+
+
+  # Temporary:
+  my $collection_query = {
+    '@type' => "koral:docGroup",
+    "operation" => "operation:or",
+    "operands" => [
+      {
+	'@type' => "koral:docGroup",
+	"operation" => "operation:and",
+	"operands" => [
+	  {
+	    '@type' => "koral:doc",
+	    "key" => "title",
+	    "match" => "match:eq",
+	    "value" => "Der Birnbaum",
+	    "type" => "type:string"
+	  },
+	  {
+	    '@type' => "koral:doc",
+	    "key" => "pubPlace",
+	    "match" => "match:eq",
+	    "value" => "Mannheim",
+	    "type" => "type:string"
+	  },
+	  {
+	    '@type' => "koral:docGroup",
+	    "operation" => "operation:or",
+	    "operands" => [
+	      {
+		'@type' => "koral:doc",
+		"key" => "subTitle",
+		"match" => "match:eq",
+		"value" => "Aufzucht oder Pflege",
+		"type" => "type:string"
+	      },
+	      {
+		'@type' => "koral:doc",
+		"key" => "subTitle",
+		"match" => "match:eq",
+		"value" => "Gedichte",
+		"type" => "type:string"
+	      }
+	    ]
+	  }
+	]
+      },
+      {
+	'@type' => "koral:doc",
+	"key" => "pubDate",
+	"match" => "match:geq",
+	"value" => "2015-03-05",
+	"type" => "type:date"
+      }
+    ]
+  };
diff --git a/t/server/plugin.pl b/t/server/plugin.pl
new file mode 100644
index 0000000..974a33f
--- /dev/null
+++ b/t/server/plugin.pl
@@ -0,0 +1,7 @@
+use Mojolicious::Lite;
+
+my $base = app->home->child('..');
+
+push @{app->static->paths}, $base->child('dev');
+
+app->start;