test/unit/dassets_tests.rb in dassets-0.2.0 vs test/unit/dassets_tests.rb in dassets-0.3.0

@@ -6,22 +6,32 @@
 
   class BaseTests < Assert::Context
     desc "Dassets"
     subject{ Dassets }
 
-    should have_imeths :config, :configure, :init, :digests, :[]
+    should have_imeths :config, :sources, :digests
+    should have_imeths :configure, :reset, :init, :[]
+    should have_imeths :digest_source_files
 
-    should "return its `Config` class with the `config` method" do
-      assert_same Config, subject.config
+    should "return a `Config` instance with the `config` method" do
+      assert_kind_of Config, subject.config
     end
 
+    should "read the source list on init" do
+      subject.reset
+      assert_empty subject.sources
+
+      subject.init
+      assert_not_empty subject.sources
+    end
+
     should "read/parse the digests on init" do
       subject.reset
-      assert_empty subject.digests
+      assert_empty subject.digests.paths
 
       subject.init
-      assert_not_empty subject.digests
+      assert_not_empty subject.digests.paths
     end
 
     should "return asset files given a their path using the index operator" do
       subject.init
       file = subject['nested/file3.txt']
@@ -40,9 +50,53 @@
       subject.init
       file = subject['path/not/found.txt']
       assert_equal '', file.md5
 
       subject.reset
+    end
+
+  end
+
+  class SourceListTests < BaseTests
+    desc "source list"
+
+    should "build from the configured source path and filter proc" do
+      config = Dassets::Config.new
+      config.source_path = "source_files" # test/support/source_files
+      exp_list = [
+        'test1.txt', '_ignored.txt', 'nested/test2.txt', 'nested/_nested_ignored.txt'
+      ].map{ |p| File.expand_path(p, config.source_path) }.sort
+
+      assert_equal exp_list, Dassets::SourceList.new(config)
+    end
+
+    should "filter out any paths in the output path" do
+      config = Dassets::Config.new
+      config.source_path = "source_files" # test/support/source_files
+      config.output_path = "source_files/nested"
+      exp_list = [
+        'test1.txt', '_ignored.txt'
+      ].map{ |p| File.expand_path(p, config.source_path) }.sort
+
+      assert_equal exp_list, Dassets::SourceList.new(config)
+    end
+
+    should "run the supplied source filter on the paths" do
+      config = Dassets::Config.new
+      config.source_path = "source_files" # test/support/source_files
+      config.source_filter = proc do |paths|
+        paths.reject{ |path| File.basename(path) =~ /^_/ }
+      end
+      exp_list = [
+        'test1.txt', 'nested/test2.txt'
+      ].map{ |p| File.expand_path(p, config.source_path) }.sort
+
+      assert_equal exp_list, Dassets::SourceList.new(config)
+
+      config.source "source_files" do |paths|
+        paths.reject{ |path| File.basename(path) =~ /^_/ }
+      end
+      assert_equal exp_list, Dassets::SourceList.new(config)
     end
 
   end
 
 end