Class: Spec::Matchers::Migration::HaveColumnMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/spec/matchers/migration_matchers.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(column_name) ⇒ HaveColumnMatcher

Returns a new instance of HaveColumnMatcher.



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# File 'lib/spec/matchers/migration_matchers.rb', line 47

def initialize(column_name)
  @column_name = column_name
end

Instance Attribute Details

#column_name ⇒ Object

Returns the value of attribute column_name.



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# File 'lib/spec/matchers/migration_matchers.rb', line 45

def column_name
  @column_name
end

#table ⇒ Object

Returns the value of attribute table.



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# File 'lib/spec/matchers/migration_matchers.rb', line 45

def table
  @table
end

Instance Method Details

#failure_message ⇒ Object 



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# File 'lib/spec/matchers/migration_matchers.rb', line 56

def failure_message
  %(expected #{table} to have column '#{column_name}')
end

#matches?(table) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spec/matchers/migration_matchers.rb', line 51

def matches?(table)
  @table = table
  table.columns.map { |c| c.name }.include?(column_name.to_s)
end

#negative_failure_message ⇒ Object 



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# File 'lib/spec/matchers/migration_matchers.rb', line 60

def negative_failure_message
  %(expected #{table} to not have column '#{column_name}')
end