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  1. import static org.junit.Assert.*;
  2.  
  3. import java.io.BufferedOutputStream;
  4. import java.io.BufferedReader;
  5. import java.io.IOException;
  6. import java.io.InputStream;
  7. import java.io.InputStreamReader;
  8. import java.io.OutputStream;
  9. import java.io.PipedInputStream;
  10. import java.io.PipedOutputStream;
  11. import java.io.PrintStream;
  12.  
  13. import org.junit.After;
  14. import org.junit.Before;
  15. import org.junit.Test;
  16. import org.jmock.Mockery;
  17. import org.jmock.Expectations;
  18. import org.jmock.lib.legacy.ClassImposteriser;
  19. import ProcessingLogic.Counter;
  20. import ProcessingLogic.Word;
  21. import StorageLogic.WordFrequency;
  22.  
  23.  
  24.  
  25. public class UnitTests {
  26. 	private Mockery context = new Mockery() {{
  27. 		setImposteriser(ClassImposteriser.INSTANCE);
  28. 	}};
  29. 	private main mn;
  30. 	private Counter counter;
  31.  
  32. 	private InputStream oldIn;
  33. 	private PrintStream oldOut;
  34. 	private InputStream mockIn;
  35. 	private PrintStream mockOut;
  36. 	private BufferedReader reader;
  37. 	private InputStream input;
  38. 	@Before
  39. 	public void setMinimalMockingExpectations() throws IOException {
  40. 		mn = context.mock(main.class);
  41. 		counter = context.mock(Counter.class);
  42. 		reader = context.mock(BufferedReader.class);
  43. 		oldIn = System.in;
  44. 		oldOut = System.out;
  45. 		mockIn = context.mock(InputStream.class);
  46. 		mockOut = context.mock(PrintStream.class);
  47. 		System.setOut(mockOut);
  48. 		System.setIn(mockIn);
  49. 	}
  50.  
  51. 	@After
  52. 	public void reset() {
  53. 		System.setOut(oldOut);
  54. 		System.setIn(oldIn);
  55. 	}
  56.  
  57. 	//File associated errors
  58. 	@Test
  59. 	public void EnsureFileCheckExists() throws IOException {
  60. 		final String DNE = "Does not exist";
  61.  
  62. 		Expectations exp;
  63. 		exp = new Expectations() {{
  64. 			//one(mn).main(null);
  65. 			//one(mn).promptStringOrFile(); will(returnValue(true)); //use parameter here
  66. 			one(mockOut).println("Do you want to process standard (I)nput, or a (F)ile? I/F");
  67. 			one(input).read(with(any( Object.class )), any(Integer.class), any(Integer.class));
  68. 			one(reader).read(new char[2], 0,1);
  69. 			//one(mn).grabConfig(); will(returnValue(new String[] {"-1", "1"}));
  70. 			one(mockOut).println("How many results would you like to see? (-1 for all)");
  71. 			//one(mn).readInput(); will(returnValue("-1"));
  72. 			//one(mn).readInput(); will(returnValue(DNE));
  73. 			//one(mn).ensureFileExists(DNE); will(returnValue(false));
  74. 		}};
  75. 		context.checking(exp);
  76. 		main.main(null);
  77. 	}
  78. }
  79.  
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https://ideone.com/VkvqM
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
secret

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