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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Database::MigrationHelpers::ConvertToBigint, feature_category: :database do
let(:migration) do
Class
.new
.include(described_class)
.include(Gitlab::Database::MigrationHelpers)
.new
end
describe '#com_or_dev_or_test_but_not_jh?' do
using RSpec::Parameterized::TableSyntax
where(:dot_com, :dev_or_test, :jh, :expectation) do
true | true | true | true
true | false | true | false
false | true | true | true
false | false | true | false
true | true | false | true
true | false | false | true
false | true | false | true
false | false | false | false
end
with_them do
it 'returns true for GitLab.com (but not JH), dev, or test' do
allow(Gitlab).to receive(:com?).and_return(dot_com)
allow(Gitlab).to receive(:dev_or_test_env?).and_return(dev_or_test)
allow(Gitlab).to receive(:jh?).and_return(jh)
expect(migration.com_or_dev_or_test_but_not_jh?).to eq(expectation)
end
end
end
describe '#temp_column_removed?' do
it 'return true when column is not present' do
expect(migration).to receive(:column_exists?).with('test_table', 'id_convert_to_bigint').and_return(false)
expect(migration.temp_column_removed?(:test_table, :id)).to eq(true)
end
it 'return false when column present' do
expect(migration).to receive(:column_exists?).with('test_table', 'id_convert_to_bigint').and_return(true)
expect(migration.temp_column_removed?(:test_table, :id)).to eq(false)
end
end
describe '#columns_swapped?' do
it 'returns true if columns are already swapped' do
columns = [
Struct.new(:name, :sql_type).new('id', 'bigint'),
Struct.new(:name, :sql_type).new('id_convert_to_bigint', 'integer')
]
expect(migration).to receive(:columns).with('test_table').and_return(columns)
expect(migration.columns_swapped?(:test_table, :id)).to eq(true)
end
it 'returns false if columns are not yet swapped' do
columns = [
Struct.new(:name, :sql_type).new('id', 'integer'),
Struct.new(:name, :sql_type).new('id_convert_to_bigint', 'bigint')
]
expect(migration).to receive(:columns).with('test_table').and_return(columns)
expect(migration.columns_swapped?(:test_table, :id)).to eq(false)
end
end
end
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