bitcoin_spec.rb in bitcoin-ruby-0.0.15

- old
+ new

@@ -88,10 +88,12 @@
       .should == "0000daec8d6f05e949710f202c4f73258aa7791e"
     Bitcoin.hash160_from_address("11119uLoMQCBHmKevdsFKHMaUoyrwLa9Y")
       .should == "00000090c66372823859c935149e2e32d276a1e6"
     Bitcoin.hash160_from_address("1111136sgL8UNSTVL9ize2uGFPxFDGwFp")
       .should == "0000000096d3ad65d030a36e2c23f7fdd5dfcadb"
+    Bitcoin.hash160_from_address("bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4")
+      .should == "751e76e8199196d454941c45d1b3a323f1433bd6"
   end
 
   it 'should survive rounds of hash160 <-> address' do
     hex = "62e907b15cbf27d5425399ebf6f0fb50ebb88f18"
 
@@ -185,10 +187,13 @@
     Bitcoin.address_type("1D3KpY5kXnYhTbdCbZ9kXb2ZY7ZapD85cW").should == nil
     Bitcoin.network = :bitcoin
     Bitcoin.address_type("3CkxTG25waxsmd13FFgRChPuGYba3ar36B").should == :p2sh
     Bitcoin.address_type("1D3KpY5kXnYhTbdCbZ9kXb2ZY7ZapD85cW").should == :hash160
     Bitcoin.address_type("mpXwg4jMtRhuSpVq4xS3HFHmCmWp9NyGKt").should == nil
+    Bitcoin.address_type("bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4").should == :witness_v0_keyhash
+    Bitcoin.address_type("bc1qw508d6qejxtdg4y5r3zarvayr0c5xw7kv8f3t4").should == nil
+    Bitcoin.address_type("bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3").should == :witness_v0_scripthash
   end
 
   it 'Bitcoin#checksum' do
     Bitcoin.checksum("0062e907b15cbf27d5425399ebf6f0fb50ebb88f18").should == "c29b7d93"
   end
@@ -559,9 +564,64 @@
     [0, 209999, 210000, 419999, 420000, 1680000].map{|height|
       Bitcoin.block_creation_reward(height)
     }.should == [ 5000000000, 5000000000, 2500000000, 2500000000, 1250000000, 19531250 ]
   end
 
+  # Port of Bitcoin Core test vectors.
+  # https://github.com/bitcoin/bitcoin/blob/595a7bab23bc21049526229054ea1fff1a29c0bf/src/test/base58_tests.cpp#L139
+  it "valid address JSON tests" do
+    restore_network = Bitcoin.network_name
+
+    test_cases = JSON.parse(fixtures_file('base58_keys_valid.json'))
+    test_cases.each do |test_case|
+      # Single element arrays in tests are comments.
+      next if test_case.length == 1
+
+      address = test_case[0]
+      script = test_case[1].htb
+      is_privkey = test_case[2].fetch('isPrivkey')
+      is_swapcase_valid = test_case[2].fetch('tryCaseFlip', false)
+
+      Bitcoin.network =
+        case test_case[2].fetch('chain').to_sym
+        when :main then :bitcoin
+        when :test then :testnet3
+        when :regtest then :regtest
+        end
+
+      # This spec only tests address generation, not base58 private key encoding
+      next if is_privkey
+
+      computed_script = Bitcoin::Script.to_address_script(address)
+      computed_script.should == script
+
+      Bitcoin.valid_address?(address.swapcase).should == is_swapcase_valid
+
+      computed_address = Bitcoin::Script.new(script).get_address
+      computed_address.should == address
+    end
+
+    Bitcoin.network = restore_network
+  end
+
+  # Port of Bitcoin Core test vectors.
+  # https://github.com/bitcoin/bitcoin/blob/595a7bab23bc21049526229054ea1fff1a29c0bf/src/test/base58_tests.cpp#L179
+  it "invalid address JSON tests" do
+    restore_network = Bitcoin.network_name
+
+    test_cases = JSON.parse(fixtures_file('base58_keys_invalid.json'))
+    test_cases.each do |test_case|
+      address = test_case[0]
+
+      %i(bitcoin testnet3 regtest).each do |network_name|
+        Bitcoin.network = network_name
+
+        Bitcoin.valid_address?(address).should == false
+      end
+    end
+
+    Bitcoin.network = restore_network
+  end
 end
 
 
 __END__
 describe 'Bitcoin-Wiki - Common Standards - Hashes' do