Merge branch 'yamlformat_generators' into 'master'

Yamlformat generators

See merge request synyx/buchungsstreber!30

lib/buchungsstreber/parser/yaml_timesheet.rb

@@ -14,7 +14,12 @@ def self.parses?(file)
   end
 
   def parse(file_path)
-    timesheet = YAML.load_file(file_path)
+    timesheet =
+      if File.size(file_path) == 0
+        {}
+      else
+        YAML.load_file(file_path)
+      end
     throw 'invalid line: file should contain map' unless timesheet.is_a?(Hash)
     result = []
 
@@ -44,6 +49,19 @@ def archive(file_path, archive_path, date)
     File.write(file_path, "#{next_monday}:\n\n\n---\n# Letzte Woche\n" + old_timesheet)
   end
 
+  def format(entries)
+    buf = ""
+    days = entries.group_by {|e| e[:date] }.to_a.sort_by { |x| x[0] }
+    days.each do |date, day|
+      buf << "#{date}:\n"
+      day.each do |e|
+        buf << "  # #{e[:comment]}\n" if e[:comment]
+        buf << "  - #{qarter_time(e[:time] || 0.0)}\t#{e[:activity]}\t#{e[:redmine]}#{e[:issue]}\t#{e[:text]}\n"
+      end
+    end
+    buf
+  end
+
   private
 
   def parse_entry(entry, date)

spec/timesheet_examples.rb

@@ -1,3 +1,5 @@
+require 'tempfile'
+
 require 'buchungsstreber/parser'
 
 RSpec.shared_examples 'a timesheet parser' do |extension, templates|
@@ -39,4 +41,29 @@
       expect { described_class.new(templates || {}).parse("spec/examples/invalid_time#{extension}") }.to raise_exception(/invalid time/)
     end
   end
+
+  context 'generating' do
+    it 'can render time entries' do
+      e = [{ issue: '1234', activity: 'Dev', text: 'asdf', time: 0.5, date: Date.parse('1970-01-01') }]
+      expect(described_class.new(templates || {}).format(e)).to include('asdf')
+    end
+
+    it 'produces something the same parser can parse' do
+      parser = described_class.new(templates || {})
+      e1 = [{ issue: '1234', activity: 'Dev', text: 'asdf', time: 0.5, date: Date.parse('1970-01-01') }]
+      str = parser.format(e1)
+
+      file = Tempfile.new('foo')
+      begin
+        file.write(str)
+        file.close
+        e2 = parser.parse(file.path)
+        e1[0].each do |k,v|
+          expect(e2[0][k]).to eq(v)
+        end
+      ensure
+        file.unlink
+      end
+    end
+  end
 end