require_relative '../test_helper'

module OhlohScm::Adapters
	class HgCommitsTest < OhlohScm::Test

		def test_commit_count
			with_hg_repository('hg') do |hg|
				assert_equal 4, hg.commit_count
				assert_equal 2, hg.commit_count(:after => 'b14fa4692f949940bd1e28da6fb4617de2615484')
				assert_equal 0, hg.commit_count(:after => '75532c1e1f1de55c2271f6fd29d98efbe35397c4')
			end
		end

		def test_commit_tokens
			with_hg_repository('hg') do |hg|
				assert_equal ['01101d8ef3cea7da9ac6e9a226d645f4418f05c9',
											'b14fa4692f949940bd1e28da6fb4617de2615484',
											'468336c6671cbc58237a259d1b7326866afc2817',
											'75532c1e1f1de55c2271f6fd29d98efbe35397c4'], hg.commit_tokens

				assert_equal ['75532c1e1f1de55c2271f6fd29d98efbe35397c4'],
					hg.commit_tokens(:after => '468336c6671cbc58237a259d1b7326866afc2817')

				assert_equal [], hg.commit_tokens(:after => '75532c1e1f1de55c2271f6fd29d98efbe35397c4')
			end
		end

		def test_commits
			with_hg_repository('hg') do |hg|
				assert_equal ['01101d8ef3cea7da9ac6e9a226d645f4418f05c9',
											'b14fa4692f949940bd1e28da6fb4617de2615484',
											'468336c6671cbc58237a259d1b7326866afc2817',
											'75532c1e1f1de55c2271f6fd29d98efbe35397c4'], hg.commits.collect { |c| c.token }

				assert_equal ['75532c1e1f1de55c2271f6fd29d98efbe35397c4'],
					hg.commits(:after => '468336c6671cbc58237a259d1b7326866afc2817').collect { |c| c.token }

				# Check that the diffs are not populated
				assert_equal [], hg.commits(:after => '468336c6671cbc58237a259d1b7326866afc2817').first.diffs

				assert_equal [], hg.commits(:after => '75532c1e1f1de55c2271f6fd29d98efbe35397c4')
			end
		end

		def test_trunk_only_commits
			with_hg_repository('hg_dupe_delete') do |hg|
				assert_equal ['73e93f57224e3fd828cf014644db8eec5013cd6b',
											'732345b1d5f4076498132fd4b965b1fec0108a50',
											# '525de321d8085bc1d4a3c7608fda6b4020027985', # On branch
											'72fe74d643bdcb30b00da3b58796c50f221017d0'],
					hg.commits(:trunk_only => true).collect { |c| c.token }
			end
		end

		def test_trunk_only_commit_count
			with_hg_repository('hg_dupe_delete') do |hg|
				assert_equal 4, hg.commit_count(:trunk_only => false)
				assert_equal 3, hg.commit_count(:trunk_only => true)
			end
		end

		def test_trunk_only_commit_tokens
			with_hg_repository('hg_dupe_delete') do |hg|
				assert_equal ['73e93f57224e3fd828cf014644db8eec5013cd6b',
											'732345b1d5f4076498132fd4b965b1fec0108a50',
											'525de321d8085bc1d4a3c7608fda6b4020027985', # On branch
											'72fe74d643bdcb30b00da3b58796c50f221017d0'],
					hg.commit_tokens(:trunk_only => false)

				assert_equal ['73e93f57224e3fd828cf014644db8eec5013cd6b',
											'732345b1d5f4076498132fd4b965b1fec0108a50',
											# '525de321d8085bc1d4a3c7608fda6b4020027985', # On branch
											'72fe74d643bdcb30b00da3b58796c50f221017d0'],
					hg.commit_tokens(:trunk_only => true)
			end
		end

		def test_trunk_only_commit_tokens_using_after
			with_hg_repository('hg_dupe_delete') do |hg|
				assert_equal ['732345b1d5f4076498132fd4b965b1fec0108a50',
											'525de321d8085bc1d4a3c7608fda6b4020027985', # On branch
											'72fe74d643bdcb30b00da3b58796c50f221017d0'],
					hg.commit_tokens(
						:after => '73e93f57224e3fd828cf014644db8eec5013cd6b',
						:trunk_only => false)

				assert_equal ['732345b1d5f4076498132fd4b965b1fec0108a50',
											# '525de321d8085bc1d4a3c7608fda6b4020027985', # On branch
											'72fe74d643bdcb30b00da3b58796c50f221017d0'],
					hg.commit_tokens(
						:after => '73e93f57224e3fd828cf014644db8eec5013cd6b',
						:trunk_only => true)

				assert_equal [], hg.commit_tokens(
					:after => '72fe74d643bdcb30b00da3b58796c50f221017d0',
					:trunk_only => true)
			end
		end

		def test_trunk_only_commits
			with_hg_repository('hg_dupe_delete') do |hg|
				assert_equal ['73e93f57224e3fd828cf014644db8eec5013cd6b',
											'732345b1d5f4076498132fd4b965b1fec0108a50',
											# '525de321d8085bc1d4a3c7608fda6b4020027985', # On branch
											'72fe74d643bdcb30b00da3b58796c50f221017d0'],
					hg.commits(:trunk_only => true).collect { |c| c.token }
			end
		end

		def test_each_commit
			commits = []
			with_hg_repository('hg') do |hg|
				hg.each_commit do |c|
					assert c.token.length == 40
					assert c.committer_name
					assert c.committer_date.is_a?(Time)
					assert c.message.length > 0
					assert c.diffs.any?
					# Check that the diffs are populated
					c.diffs.each do |d|
						assert d.action =~ /^[MAD]$/
						assert d.path.length > 0
					end
					commits << c
				end
				assert !FileTest.exist?(hg.log_filename) # Make sure we cleaned up after ourselves

				# Verify that we got the commits in forward chronological order
				assert_equal ['01101d8ef3cea7da9ac6e9a226d645f4418f05c9',
											'b14fa4692f949940bd1e28da6fb4617de2615484',
											'468336c6671cbc58237a259d1b7326866afc2817',
											'75532c1e1f1de55c2271f6fd29d98efbe35397c4'], commits.collect { |c| c.token }
			end
		end

		def test_each_commit_after
			commits = []
			with_hg_repository('hg') do |hg|
				hg.each_commit(:after => 'b14fa4692f949940bd1e28da6fb4617de2615484') do |c|
					commits << c
				end
				assert_equal ['468336c6671cbc58237a259d1b7326866afc2817',
											'75532c1e1f1de55c2271f6fd29d98efbe35397c4'], commits.collect { |c| c.token }
			end
		end

    def test_open_log_file_encoding
      with_hg_repository('hg_with_invalid_encoding') do |hg|
        hg.open_log_file do |io|
          assert_equal true, io.read.valid_encoding?
        end
      end
    end

    def test_log_encoding
      with_hg_repository('hg_with_invalid_encoding') do |hg|
        assert_equal true, hg.log.valid_encoding?
      end
    end

    def test_commits_encoding
      with_hg_repository('hg_with_invalid_encoding') do |hg|
        assert_nothing_raised do
          hg.commits
        end
      end
    end

    def test_verbose_commit_encoding
      with_hg_repository('hg_with_invalid_encoding') do |hg|
        assert_nothing_raised do
          hg.verbose_commit('51ea5277ca27')
        end
      end
    end
	end
end