42 lines
1.2 KiB
Ruby
42 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Database::PostgresqlAdapter::SchemaVersionsCopyMixin do
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let(:schema_migration) { double('schem_migration', table_name: table_name, all_versions: versions) }
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let(:versions) { %w(5 2 1000 200 4 93 2) }
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let(:table_name) { "schema_migrations" }
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let(:instance) do
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Object.new.extend(described_class)
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end
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before do
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allow(instance).to receive(:schema_migration).and_return(schema_migration)
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allow(instance).to receive(:quote_table_name).with(table_name).and_return("\"#{table_name}\"")
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end
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subject { instance.dump_schema_information }
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it 'uses COPY FROM STDIN' do
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expect(subject.split("\n").first).to match(/COPY "schema_migrations" \(version\) FROM STDIN;/)
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end
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it 'contains a sorted list of versions by their numeric value' do
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version_lines = subject.split("\n")[1..-2].map(&:to_i)
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expect(version_lines).to eq(versions.map(&:to_i).sort)
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end
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it 'contains a end-of-data marker' do
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expect(subject).to end_with("\\.\n")
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end
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context 'with non-Integer versions' do
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let(:versions) { %w(5 2 4 abc) }
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it 'raises an error' do
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expect { subject }.to raise_error(/invalid value for Integer/)
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end
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end
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end
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