37 lines
1.6 KiB
Ruby
37 lines
1.6 KiB
Ruby
require "cases/helper"
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class ColumnDefinitionTest < ActiveRecord::TestCase
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def setup
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@adapter = ActiveRecord::ConnectionAdapters::AbstractAdapter.new(nil)
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def @adapter.native_database_types
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{:string => "varchar"}
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end
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end
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# Avoid column definitions in create table statements like:
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# `title` varchar(255) DEFAULT NULL
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def test_should_not_include_default_clause_when_default_is_null
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column = ActiveRecord::ConnectionAdapters::Column.new("title", nil, "varchar(20)")
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column_def = ActiveRecord::ConnectionAdapters::ColumnDefinition.new(
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@adapter, column.name, "string",
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column.limit, column.precision, column.scale, column.default, column.null)
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assert_equal "title varchar(20)", column_def.to_sql
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end
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def test_should_include_default_clause_when_default_is_present
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column = ActiveRecord::ConnectionAdapters::Column.new("title", "Hello", "varchar(20)")
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column_def = ActiveRecord::ConnectionAdapters::ColumnDefinition.new(
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@adapter, column.name, "string",
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column.limit, column.precision, column.scale, column.default, column.null)
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assert_equal %Q{title varchar(20) DEFAULT 'Hello'}, column_def.to_sql
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end
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def test_should_specify_not_null_if_null_option_is_false
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column = ActiveRecord::ConnectionAdapters::Column.new("title", "Hello", "varchar(20)", false)
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column_def = ActiveRecord::ConnectionAdapters::ColumnDefinition.new(
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@adapter, column.name, "string",
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column.limit, column.precision, column.scale, column.default, column.null)
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assert_equal %Q{title varchar(20) DEFAULT 'Hello' NOT NULL}, column_def.to_sql
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end
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end
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