spec/config_spec.rb in danger-changelog-0.5.0 vs spec/config_spec.rb in danger-changelog-0.6.0

@@ -1,43 +1,83 @@
 require File.expand_path('spec_helper', __dir__)
 
 describe Danger::Changelog::Config do
-  describe 'configure' do
-    describe 'placeholder_line' do
-      context 'when without markdown star' do
-        before do
-          Danger::Changelog.configure do |config|
-            config.placeholder_line = "Nothing yet.\n"
-          end
-        end
+  describe 'placeholder_line' do
+    context 'when without markdown star' do
+      before do
+        Danger::Changelog.config.placeholder_line = "Nothing yet.\n"
+      end
 
-        it 'ads missing star and saves configuration' do
-          expect(Danger::Changelog.config.placeholder_line).to eq "* Nothing yet.\n"
-        end
+      it 'ads missing star and saves configuration' do
+        expect(Danger::Changelog.config.placeholder_line).to eq "* Nothing yet.\n"
       end
+    end
 
-      context 'when without trailing newline' do
-        before do
-          Danger::Changelog.configure do |config|
-            config.placeholder_line = '* Nothing yet.'
-          end
-        end
+    context 'when without trailing newline' do
+      before do
+        Danger::Changelog.config.placeholder_line = '* Nothing yet.'
+      end
 
-        it 'ads missing trailing newline and saves configuration' do
-          expect(Danger::Changelog.config.placeholder_line).to eq "* Nothing yet.\n"
-        end
+      it 'ads missing trailing newline and saves configuration' do
+        expect(Danger::Changelog.config.placeholder_line).to eq "* Nothing yet.\n"
       end
+    end
 
-      context 'when valid' do
+    context 'when valid' do
+      before do
+        Danger::Changelog.config.placeholder_line = "* Nothing yet.\n"
+      end
+
+      it 'saves configuration' do
+        expect(Danger::Changelog.config.placeholder_line).to eq "* Nothing yet.\n"
+      end
+    end
+  end
+  describe 'format' do
+    it 'default' do
+      expect(Danger::Changelog.config.format).to eq :intridea
+    end
+    it 'with an invalid format' do
+      expect { Danger::Changelog.config.format = :foobar }.to raise_error ArgumentError, 'Invalid format: foobar'
+    end
+    it 'with a string' do
+      expect { Danger::Changelog.config.format = 'intridea' }.to_not raise_error
+    end
+    it 'with a symbol' do
+      expect { Danger::Changelog.config.format = :intridea }.to_not raise_error
+    end
+    Danger::Changelog::Parsers::FORMATS.each_pair do |format, parser|
+      context format do
         before do
-          Danger::Changelog.configure do |config|
-            config.placeholder_line = "* Nothing yet.\n"
-          end
+          Danger::Changelog.config.format = format
         end
-
-        it 'saves configuration' do
-          expect(Danger::Changelog.config.placeholder_line).to eq "* Nothing yet.\n"
+        it 'sets format' do
+          expect(Danger::Changelog.config.format).to eq format
         end
+        it 'creates parser' do
+          expect(Danger::Changelog.config.parser).to be_a parser
+        end
+      end
+    end
+  end
+  describe 'ignore_files' do
+    it 'default' do
+      expect(Danger::Changelog.config.ignore_files).to eq(['README.md'])
+    end
+    context 'with a file name' do
+      before do
+        Danger::Changelog.config.ignore_files = 'WHATEVER.md'
+      end
+      it 'transforms it into an array' do
+        expect(Danger::Changelog.config.ignore_files).to eq(['WHATEVER.md'])
+      end
+    end
+    context 'with multiple names' do
+      before do
+        Danger::Changelog.config.ignore_files = ['WHATEVER.md', /\*.md$/]
+      end
+      it 'transforms it into an array' do
+        expect(Danger::Changelog.config.ignore_files).to eq(['WHATEVER.md', /\*.md$/])
       end
     end
   end
 end