module Slacker::SqlPreprocessor
Constants
- IVAR_REX
Public Class Methods
debuggable_sql(sql)
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# File lib/slacker/sql_preprocessor.rb, line 19 def self.debuggable_sql(sql) # Replace all appearances of %{} with the names of the sql variables sql.gsub(IVAR_REX) {$1} end
executable_sql(sql, example)
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# File lib/slacker/sql_preprocessor.rb, line 5 def self.executable_sql(sql, example) # Replace all appearances of %{} with the values of the corresponding example instance variables sql.gsub(IVAR_REX) do ivar = $1.to_sym instance = example.example_group_instance if instance.instance_variable_defined?(ivar) instance.instance_variable_get(ivar).to_s else raise "Example is missing instance variable #{ivar}" end end end