parser_spec.rb in SgfParser-2.0.0

- old
+ new
@@ -1,20 +1,117 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
 
-describe "SgfParser::Tree.parse" do
+describe "SGF::Parser" do
 
-  it "should have FF in the first node" do
-    tree = SGF::Parser.new('spec/data/ff4_ex.sgf').parse
-    tree.root.children[0].properties.keys.should include("FF")
+  it "should give an error if the first two character are not (;" do
+    parser = sgf_parser
+    expect { parser.parse ';)' }.to raise_error SGF::MalformedDataError
   end
 
-  it "should give an error if FF is missing from the first node" do
-    pending "To be coded later"
+  it "should not give an error if it is told to sit down and shut up" do
+    parser = sgf_parser
+    expect { parser.parse ';)', false}.to_not raise_error
   end
 
-  it "should parse properly the AW property" do
-    sgf = "dd][de][ef]"
-    parser = SGF::Parser.new sgf
-    parser.get_property.should == "[dd][de][ef]"
+  it "should parse a simple node" do
+    parser = sgf_parser
+    tree = parser.parse ";PW[5]", false
+    tree.root.children[0].pw.should == "5"
+  end
+
+  it "should parse a node with two properties" do
+    parser = sgf_parser
+    tree = parser.parse ";PB[Aldric]PW[Bob]", false
+    tree.root.children[0].pb.should == "Aldric"
+    tree.root.children[0].pw.should == "Bob"
+  end
+
+  it "should parse two nodes with one property each" do
+    parser = sgf_parser
+    tree = parser.parse ";PB[Aldric];PW[Bob]", false
+    node = tree.root.children[0]
+    node.pb.should == "Aldric"
+    node.children[0].pw.should == "Bob"
+  end
+
+  it "should parse a tree with a single branch" do
+    parser = sgf_parser
+    tree = parser.parse "(;FF[4]PW[Aldric]PB[Bob];B[qq])"
+    node = tree.root.children[0]
+    node.pb.should == "Bob"
+    node.pw.should == "Aldric"
+    node.children[0].b.should == "qq"
+  end
+
+  it "should parse a tree with two branches" do
+    parser = sgf_parser
+    tree = parser.parse "(;FF[4](;C[main])(;C[branch]))"
+    node = tree.root.children[0]
+    node.ff.should == "4"
+    node.children.size.should == 2
+    node.children[0].c.should == "main"
+    node.children[1].c.should == "branch"
+  end
+
+  it "should parse a comment with a ] inside" do
+    parser = sgf_parser
+    tree = parser.parse "(;C[Oh hi\\] there])"
+    tree.root.children[0].c.should == "Oh hi] there"
+  end
+
+  it "should parse a multi-property identity well" do
+    parser = sgf_parser
+    tree = parser.parse "(;FF[4];AW[bd][cc][qr])"
+    tree.root.children[0].children[0].aw.should == ["bd", "cc", "qr"]
+  end
+
+  it "should parse multiple trees" do
+    parser = sgf_parser
+    tree = parser.parse "(;FF[4]PW[Aldric];AW[dd][cc])(;FF[4]PW[Hi];PB[ad])"
+    tree.root.children.size.should == 2
+    tree.root.children[0].children[0].aw.should == ["dd", "cc"]
+    tree.root.children[1].children[0].pb.should == "ad"
+  end
+
+  it "should not put (; into the identity when separated by line breaks" do
+    parser = sgf_parser
+    tree = parser.parse "(;FF[4]\n\n(;B[dd])(;B[da]))"
+    game = tree.root.children[0]
+    game.children.size.should == 2
+    game.children[0].b.should == "dd"
+    game.children[1].b.should == "da"
+  end
+
+  it "should parse the simplified sample SGF" do
+    parser = sgf_parser
+    tree = parser.parse SIMPLIFIED_SAMPLE_SGF
+    root = tree.root
+    root.children.size.should == 2
+    node = root.children[0].children[0]
+    node.ar.should == ["aa:sc", "sa:ac", "aa:sa", "aa:ac", "cd:cj", "gd:md", "fh:ij", "kj:nh"]
+  end
+
+  it "should parse a file if given a file handler as input" do
+    parser = sgf_parser
+    file = File.open 'spec/data/simple.sgf'
+    tree = parser.parse file
+    game = tree.games.first
+    game.white_player.should == "redrose"
+    game.black_player.should == "tartrate"
+  end
+
+  it "should parse a file if given a local path as input"  do
+    parser = sgf_parser
+    local_path = 'spec/data/simple.sgf'
+    tree = parser.parse local_path
+    game = tree.games.first
+    game.white_player.should == "redrose"
+    game.black_player.should == "tartrate"
+  end
+
+  private
+
+  def sgf_parser
+    SGF::Parser.new
   end
 
 end