added sql method tests and updated todo

TODO.md

@@ -0,0 +1,18 @@
+Gem
+====
+* YARD docs
+
+
+
+API wishlist
+=============	
+* Bulk UPDATE
+* response format in json/xml
+* "create table" should return name
+* describe table should include name
+* multiple batch statements for all actions (only insert now). Need on all other commands. Better SQL.
+* docs need updating, esp on response codes
+* response codes need to be more standardised
+* irritating can't include ROWID with * in selects
+* add columns
+* better heatmaps - scale is wonky

test/test_sql.rb

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+require 'helper'
+
+class TestTable < Test::Unit::TestCase
+
+  context "testing plain SQL" do
+    setup do 
+      init_config
+      @ft = GData::Client::FusionTables.new      
+      @ft.clientlogin(username, password)
+      @table = @ft.create_table "test", [{:name  => 'firstname',  :type => 'string'},
+                                         {:name  => 'phone',      :type => 'number'},
+                                         {:name  => 'dob',        :type => 'datetime'},
+                                         {:name  => 'house',      :type => 'location'}]
+    end
+
+    should "be able to SHOW TABLES" do
+      ret = @ft.execute "SHOW TABLES"      
+      assert !ret.empty?
+      assert_equal Array, ret.class
+    end  
+
+    should "be able to DESCRIBE a table" do
+      ret = @ft.execute("DESCRIBE #{@table.id}")      
+      expected = [{:column_id=>"col0", :name=>"firstname", :type=>"string"},
+                  {:column_id=>"col1", :name=>"phone", :type=>"number"},
+                  {:column_id=>"col2", :name=>"dob", :type=>"datetime"},
+                  {:column_id=>"col3", :name=>"house", :type=>"location"}]
+      assert_equal expected, ret                 
+    end
+
+    should "be able to INSERT a row" do
+      ret = @ft.execute "INSERT INTO #{@table.id} (firstname) VALUES ('eric');"
+      assert_equal 1, ret.first[:rowid].to_i
+    end  
+
+    should "be able to SELECT a row" do
+      @ft.execute "INSERT INTO #{@table.id} (firstname) VALUES ('eric');"      
+      ret = @ft.execute "SELECT ROWID, firstname FROM #{@table.id}"
+      assert_equal [{:rowid=>"1", :firstname=>"eric"}], ret
+    end  
+
+    should "be able to UPDATE a row" do
+      @ft.execute "INSERT INTO #{@table.id} (firstname) VALUES ('eric');"      
+
+      ret = @ft.execute "SELECT ROWID, firstname FROM #{@table.id}"
+      assert_equal [{:rowid=>"1", :firstname=>"eric"}], ret
+
+      ret = @ft.execute "UPDATE #{@table.id} SET firstname='simon' WHERE ROWID = '#{ret.first[:rowid]}'"
+      ret = @ft.execute "SELECT ROWID, firstname FROM #{@table.id}"
+      assert_equal [{:rowid=>"1", :firstname=>"simon"}], ret      
+    end
+
+    should "be able to DELETE a row" do
+      @ft.execute "INSERT INTO #{@table.id} (firstname) VALUES ('eric');"
+      @ft.execute "INSERT INTO #{@table.id} (firstname) VALUES ('eric');"
+
+      ret = @ft.execute "SELECT ROWID FROM #{@table.id};"      
+      @ft.execute "DELETE FROM #{@table.id} WHERE ROWID = '#{ret.first[:rowid]}';"      
+
+      ret = @ft.execute "SELECT count() FROM #{@table.id};"
+
+      assert_equal 1, ret.first[:"count()"].to_i  
+    end    
+
+    # should "be able to query geographic data" do
+    #   @table = @ft.create_table "test", [{:name  => 'name',      :type => 'string'},
+    #                                      {:name  => 'geo',       :type => 'location'}]
+    #       
+    #   @ft.execute "INSERT INTO #{@table.id} (name, geo) VALUES ('tokyo',   '35.6894 139.6917');
+    #                INSERT INTO #{@table.id} (name, geo) VALUES ('osaka',   '34.6937 135.5021');
+    #                INSERT INTO #{@table.id} (name, geo) VALUES ('fukuoka', '33.5903 130.4017');
+    #                INSERT INTO #{@table.id} (name, geo) VALUES ('kyoto',   '35.0116 135.7680');
+    #                INSERT INTO #{@table.id} (name, geo) VALUES ('nagoya',  '35.1814 136.9063');"
+    #   
+    #   # get cities nearest to Nara
+    #   res = @ft.execute "SELECT * FROM #{@table.id} ORDER BY ST_DISTANCE(geo, LATLNG(35.6894,139.6917)) LIMIT 10"
+    #   puts res.inspect
+    # end 
+  end  
+end