From 47594b35e2d98d8975182d49d3236cf9bd419408 Mon Sep 17 00:00:00 2001
From: Artrit0chka <58296372+Artrit0chka@users.noreply.github.com>
Date: Tue, 16 Nov 2021 00:13:40 +0300
Subject: [PATCH 1/3] sdelal!

---
 lib/visual_graphs/graph.rb | 45 ++++++++++++++++++++++++++++++++++++++
 test/equality_test.rb      | 44 +++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 test/equality_test.rb

diff --git a/lib/visual_graphs/graph.rb b/lib/visual_graphs/graph.rb
index a2b0b59..7d1e67f 100644
--- a/lib/visual_graphs/graph.rb
+++ b/lib/visual_graphs/graph.rb
@@ -79,5 +79,50 @@ def dump_to_json(path)
       File.open(path, 'w') { |f| f.write(@adjacency_list.to_json) }
     end
 
+    def ==(other_object)
+      if other_object.is_a? self.class
+        if not (self.vertices.sort == other_object.vertices.sort)
+          return false
+        end
+
+        if not (self.edges.sort == other_object.edges.sort)
+          return false
+        end
+        return true
+      end
+      false
+    end
+
+    def ===(other_object)
+      self == other_object
+    end
+
+    def eql?(other_object)
+      if other_object.is_a? self.class
+        if not (self.vertices.sort.eql? other_object.vertices.sort)
+          return false
+        end
+
+        if not (self.edges.sort.eql? other_object.edges.sort)
+          return false
+        end
+        return true
+      end
+      false
+    end
+
+    def equal?(other_object)
+      if other_object.is_a? self.class
+        if not (self.vertices.sort.equal? other_object.vertices.sort)
+          return false
+        end
+
+        if not (self.edges.sort.equal? other_object.edges.sort)
+          return false
+        end
+        return true
+      end
+      false
+    end
   end
 end
\ No newline at end of file
diff --git a/test/equality_test.rb b/test/equality_test.rb
new file mode 100644
index 0000000..8a4f2c7
--- /dev/null
+++ b/test/equality_test.rb
@@ -0,0 +1,44 @@
+require './test/test_helper'
+
+class EqualityTest < Minitest::Test
+  include VisualGraphs
+
+  def test_test
+    hash_graph = {1 => [2], 2 => [4]}
+    graph = Graph.adjacency_list_init(hash_graph)
+
+    hash_graph1 = {1 => [2], 2 => [1]}
+    graph1 = Graph.adjacency_list_init(hash_graph1)
+
+    assert_equal false, graph == graph1
+
+  end
+
+  def test_test_test
+    hash_graph3 = Graph.adjacency_list_init({1 => [2], 2 => [3], 3 => [1]})
+    hash_graph4 = Graph.adjacency_list_init({2 => [3], 3 => [1], 1 => [2]})
+    hash_graph5 = Graph.adjacency_list_init({5 => [3], 7 => [5], 2 => [1]})
+
+    assert_equal true,  hash_graph3 === hash_graph4
+    assert_equal false, hash_graph5 === hash_graph4
+  end
+
+  def test_eql
+    hash_graph6 = Graph.adjacency_list_init({1 => [2], 2 => [3], 3 => [1]})
+    hash_graph7 = Graph.adjacency_list_init({2 => [3], 3 => [1], 1 => [2]})
+    hash_graph8 = Graph.adjacency_list_init({5 => [3], 7 => [5], 2 => [1]})
+
+    assert_equal true,  hash_graph6.eql?(hash_graph7)
+    assert_equal false, hash_graph7.eql?(hash_graph8)
+  end
+
+  def test_equal
+    hash_graph9 =  Graph.adjacency_list_init({1 => [2], 2 => [3], 3 => [1]})
+    hash_graph10 = Graph.adjacency_list_init({2 => [3], 3 => [1], 1 => [2]})
+    hash_graph11 = Graph.adjacency_list_init({5 => [3], 7 => [5], 2 => [1]})
+
+    assert_equal true,  hash_graph9.equal?(hash_graph10)
+    assert_equal false, hash_graph9.equal?(hash_graph11)
+  end
+
+end
\ No newline at end of file

From c46117105188b7dd6e771b331bc48fe52451aaae Mon Sep 17 00:00:00 2001
From: Artrit0chka <58296372+Artrit0chka@users.noreply.github.com>
Date: Tue, 16 Nov 2021 00:29:42 +0300
Subject: [PATCH 2/3] Dodelal!

---
 README.md                            | 13 +++++++++++++
 lib/visual_graphs/graph.rb           | 13 -------------
 test/equality_test.rb                |  4 ++--
 test/resources/output_test_data.json |  1 -
 4 files changed, 15 insertions(+), 16 deletions(-)
 delete mode 100644 test/resources/output_test_data.json

diff --git a/README.md b/README.md
index 211361b..3cd2638 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,19 @@ graph = Graph.load_from_json(path)
 hash_graph = {1 => [2, 3], 2 => [1, 4]}
 graph = Graph.adjacency_list_init(hash_graph)
 
+#==
+# Сравнивает два графа.
+
+#===
+# Сравнивает псевдоним ==.
+ 
+# eql?
+# Сравнивает по хешу.
+ 
+# equal?
+# Сравнивает по ссылке. Реализован в object
+ 
+
 graph.vertices #return list of vertices
 graph.edges #return list of edges
 ```
diff --git a/lib/visual_graphs/graph.rb b/lib/visual_graphs/graph.rb
index 7d1e67f..6743748 100644
--- a/lib/visual_graphs/graph.rb
+++ b/lib/visual_graphs/graph.rb
@@ -111,18 +111,5 @@ def eql?(other_object)
       false
     end
 
-    def equal?(other_object)
-      if other_object.is_a? self.class
-        if not (self.vertices.sort.equal? other_object.vertices.sort)
-          return false
-        end
-
-        if not (self.edges.sort.equal? other_object.edges.sort)
-          return false
-        end
-        return true
-      end
-      false
-    end
   end
 end
\ No newline at end of file
diff --git a/test/equality_test.rb b/test/equality_test.rb
index 8a4f2c7..2e95ca3 100644
--- a/test/equality_test.rb
+++ b/test/equality_test.rb
@@ -34,8 +34,8 @@ def test_eql
 
   def test_equal
     hash_graph9 =  Graph.adjacency_list_init({1 => [2], 2 => [3], 3 => [1]})
-    hash_graph10 = Graph.adjacency_list_init({2 => [3], 3 => [1], 1 => [2]})
-    hash_graph11 = Graph.adjacency_list_init({5 => [3], 7 => [5], 2 => [1]})
+    hash_graph10 = hash_graph9
+    hash_graph11 = Graph.adjacency_list_init({1 => [2], 2 => [3], 3 => [1]})
 
     assert_equal true,  hash_graph9.equal?(hash_graph10)
     assert_equal false, hash_graph9.equal?(hash_graph11)
diff --git a/test/resources/output_test_data.json b/test/resources/output_test_data.json
deleted file mode 100644
index 9a0c734..0000000
--- a/test/resources/output_test_data.json
+++ /dev/null
@@ -1 +0,0 @@
-{"1":[2],"2":[3],"3":[1]}
\ No newline at end of file

From 3e03e3e0520a08bbd01550582b57f41c302d9eb6 Mon Sep 17 00:00:00 2001
From: Artrit0chka <58296372+Artrit0chka@users.noreply.github.com>
Date: Tue, 16 Nov 2021 00:39:23 +0300
Subject: [PATCH 3/3] Tochno Dodelal!

---
 lib/visual_graphs/graph.rb           | 5 +----
 test/resources/output_graph.json     | 1 +
 test/resources/output_test_data.json | 1 +
 3 files changed, 3 insertions(+), 4 deletions(-)
 create mode 100644 test/resources/output_test_data.json

diff --git a/lib/visual_graphs/graph.rb b/lib/visual_graphs/graph.rb
index 6743748..149b883 100644
--- a/lib/visual_graphs/graph.rb
+++ b/lib/visual_graphs/graph.rb
@@ -80,7 +80,6 @@ def dump_to_json(path)
     end
 
     def ==(other_object)
-      if other_object.is_a? self.class
         if not (self.vertices.sort == other_object.vertices.sort)
           return false
         end
@@ -88,9 +87,7 @@ def ==(other_object)
         if not (self.edges.sort == other_object.edges.sort)
           return false
         end
-        return true
-      end
-      false
+        true
     end
 
     def ===(other_object)
diff --git a/test/resources/output_graph.json b/test/resources/output_graph.json
index e69de29..4d5dff6 100644
--- a/test/resources/output_graph.json
+++ b/test/resources/output_graph.json
@@ -0,0 +1 @@
+[[0,2,1],[3,0,5],[6,4,0]]
\ No newline at end of file
diff --git a/test/resources/output_test_data.json b/test/resources/output_test_data.json
new file mode 100644
index 0000000..9a0c734
--- /dev/null
+++ b/test/resources/output_test_data.json
@@ -0,0 +1 @@
+{"1":[2],"2":[3],"3":[1]}
\ No newline at end of file