Module: ActiveRecordPostgis::TestHelper

Includes:
ActiveRecord::ConnectionAdapters::PostGIS::TestHelpers
Defined in:
lib/activerecord-postgis/test_helper.rb

Instance Method Summary collapse

Methods included from ActiveRecord::ConnectionAdapters::PostGIS::TestHelpers

#assert_contains, #assert_disjoint, #assert_geometry_type, #assert_has_m, #assert_has_z, #assert_intersects, #assert_spatial_column, #assert_spatial_equal, #assert_srid, #assert_within, #assert_within_distance, #create_point, #create_test_linestring, #create_test_polygon

Instance Method Details

#cartesian_factory(srid: 0) ⇒ Object 



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# File 'lib/activerecord-postgis/test_helper.rb', line 22

def cartesian_factory(srid: 0)
  RGeo::Cartesian.preferred_factory(srid: srid)
end

#create_spatial_table(table_name, connection = ActiveRecord::Base.connection) ⇒ Object

Create a test table with spatial columns



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# File 'lib/activerecord-postgis/test_helper.rb', line 36

def create_spatial_table(table_name, connection = ActiveRecord::Base.connection)
  connection.create_table table_name, force: true do |t|
    t.st_point :coordinates, srid: 4326
    t.st_point :location, srid: 4326, geographic: true
    t.st_polygon :boundary, srid: 4326
    t.st_line_string :path, srid: 4326
    t.timestamps
  end
end

#drop_spatial_table(table_name, connection = ActiveRecord::Base.connection) ⇒ Object

Clean up spatial tables after tests



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# File 'lib/activerecord-postgis/test_helper.rb', line 47

def drop_spatial_table(table_name, connection = ActiveRecord::Base.connection)
  connection.drop_table table_name if connection.table_exists?(table_name)
end

#factory(srid: 4326, geographic: false) ⇒ Object

Additional convenience methods for PostGIS testing



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# File 'lib/activerecord-postgis/test_helper.rb', line 10

def factory(srid: 4326, geographic: false)
  if geographic
    RGeo::Geographic.spherical_factory(srid: srid)
  else
    RGeo::Cartesian.preferred_factory(srid: srid)
  end
end

#geographic_factory(srid: 4326) ⇒ Object 



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# File 'lib/activerecord-postgis/test_helper.rb', line 18

def geographic_factory(srid: 4326)
  RGeo::Geographic.spherical_factory(srid: srid)
end

#reset_spatial_store ⇒ Object 



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# File 'lib/activerecord-postgis/test_helper.rb', line 30

def reset_spatial_store
  spatial_factory_store.clear
  spatial_factory_store.default = nil
end

#spatial_factory_store ⇒ Object 



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# File 'lib/activerecord-postgis/test_helper.rb', line 26

def spatial_factory_store
  RGeo::ActiveRecord::SpatialFactoryStore.instance
end