spec/cli/cli_spec.rb in bioinform-0.2.2 vs spec/cli/cli_spec.rb in bioinform-0.3.0

@@ -1,7 +1,26 @@
 require_relative '../spec_helper'
 require 'bioinform/cli'
 
+def compare_positions(pos_1, pos_2, eps: 1e-6)
+  pos_1.zip(pos_2).all?{|el_1, el_2|
+    (el_1 - el_2).abs <= eps
+  }
+end
+
+def compare_matrices(matrix_1, matrix_2, eps: 1e-6)
+  matrix_1.length == matrix_2.length && \
+  matrix_1.zip(matrix_2).all?{|pos_1, pos_2|
+    compare_positions(pos_1, pos_2, eps: eps)
+  }
+end
+
+def compare_models_in_files(file_1, file_2, klass: Bioinform::MotifModel::PM, eps: 1e-6)
+  pm_1 = klass.from_file(file_1)
+  pm_2 = klass.from_file(file_2)
+  pm_1.name == pm_2.name && compare_matrices(pm_1.matrix, pm_2.matrix)
+end
+
 describe Bioinform::CLI do
   describe '.change_folder_and_extension' do
     it 'should change extension and folder' do
       extend Bioinform::CLI::Helpers
       expect( change_folder_and_extension('test.pcm', 'pwm', '.') ).to eq './test.pwm'