Class: PgDice::ApprovedTables
- Inherits:
-
Object
- Object
- PgDice::ApprovedTables
- Extended by:
- Forwardable
- Defined in:
- lib/pgdice/approved_tables.rb
Overview
Hash-like object to contain approved tables. Adds some convenience validation and a simpleish interface.
Instance Attribute Summary collapse
-
#tables ⇒ Object
readonly
Returns the value of attribute tables.
Instance Method Summary collapse
- #<<(object) ⇒ Object
- #==(other) ⇒ Object
- #[](arg) ⇒ Object
- #fetch(arg) ⇒ Object
- #include?(arg) ⇒ Boolean
-
#initialize(*args) ⇒ ApprovedTables
constructor
A new instance of ApprovedTables.
- #smash(table_name, override_parameters) ⇒ Object
Constructor Details
#initialize(*args) ⇒ ApprovedTables
Returns a new instance of ApprovedTables.
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# File 'lib/pgdice/approved_tables.rb', line 11 def initialize(*args) @tables = args.flatten.compact raise ArgumentError, 'Objects must be a PgDice::Table!' unless tables.all? { |item| item.is_a?(PgDice::Table) } end |
Instance Attribute Details
#tables ⇒ Object (readonly)
Returns the value of attribute tables.
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# File 'lib/pgdice/approved_tables.rb', line 6 def tables @tables end |
Instance Method Details
#<<(object) ⇒ Object
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# File 'lib/pgdice/approved_tables.rb', line 37 def <<(object) raise ArgumentError, 'Objects must be a PgDice::Table!' unless object.is_a?(PgDice::Table) object.validate! return self if include?(object.name) @tables << object self end |
#==(other) ⇒ Object
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# File 'lib/pgdice/approved_tables.rb', line 51 def ==(other) tables.sort == other.tables.sort end |
#[](arg) ⇒ Object
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# File 'lib/pgdice/approved_tables.rb', line 17 def [](arg) key = check_string_args(arg) tables.select { |table| table.name == key }.first end |
#fetch(arg) ⇒ Object
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# File 'lib/pgdice/approved_tables.rb', line 29 def fetch(arg) key = check_string_args(arg) found_table = self.[](key) raise PgDice::IllegalTableError, "Table name: '#{key}' is not in the list of approved tables!" unless found_table found_table end |
#include?(arg) ⇒ Boolean
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# File 'lib/pgdice/approved_tables.rb', line 22 def include?(arg) key = check_string_args(arg) return true if self.[](key) false end |
#smash(table_name, override_parameters) ⇒ Object
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# File 'lib/pgdice/approved_tables.rb', line 47 def smash(table_name, override_parameters) fetch(table_name).smash(override_parameters) end |