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Commit f73758a1 authored by Guoxin Xuan's avatar Guoxin Xuan
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Update PartitioningTests.java

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test/swen90006/machine/PartitioningTests.java
+ 373
− 38
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......@@ -8,10 +8,14 @@ import java.nio.file.Files;
import java.nio.file.FileSystems;
import org.junit.*;
import org.junit.rules.ExpectedException;
import static org.junit.Assert.*;
public class PartitioningTests
{
//Any method annotated with "@Before" will be executed before each test,
//allowing the tester to set up some shared resources.
@Before public void setUp()
......@@ -24,55 +28,386 @@ public class PartitioningTests
{
}
//Any method annotation with "@Test" is executed as a test.
@Test public void aTest()
@Test (expected= NoReturnValueException.class)
public void EC1Test()
{
String a ="MOV R3 2;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC2Test()
{
String a =" ;;white space line";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test
public void EC3Test()
{
String a ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test (expected= InvalidInstructionException.class)
public void EC4Test()
{
String a ="RET R-1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC5Test()
{
String a ="ADD R1 R2 R3;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test (expected= InvalidInstructionException.class)
public void EC6Test()
{
String a ="ADD R1 R2 R33;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC7Test()
{
String a ="ADD R1 R35 R2;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC8Test()
{
String a ="ADD R38 R2 R3;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC9Test()
{
String a ="LDR R1 R2 65533;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test (expected= InvalidInstructionException.class)
public void EC10Test()
{
String a ="LDR R1 R2 65536;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC11Test()
{
String a ="LDR R3 R255 65532;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC12Test()
{
String a ="LDR R39 R2 65532;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC13Test()
{
String a ="STR R1 65533 R3;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test (expected= InvalidInstructionException.class)
public void EC14Test()
{
//the assertEquals method used to check whether two values are
//equal, using the equals method
final int expected = 2;
final int actual = 1 + 1;
assertEquals(expected, actual);
String a ="STR R1 -65533 R36;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test public void anotherTest()
@Test (expected= InvalidInstructionException.class)
public void EC15Test()
{
List<String> list = new ArrayList<String>();
list.add("a");
list.add("b");
String a ="STR R1 65536 R3;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
//the assertTrue method is used to check whether something holds.
assertTrue(list.contains("a"));
}
//Test test opens a file and executes the machine
@Test public void aFileOpenTest()
@Test (expected= InvalidInstructionException.class)
public void EC16Test()
{
final List<String> lines = readInstructions("examples/array.s");
String a ="STR R111 65530 R3;";
String b ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
assertEquals(m.execute(lines), 45);
m.execute(lines);
}
//To test an exception, specify the expected exception after the @Test
@Test(expected = java.io.IOException.class)
public void anExceptionTest()
throws Throwable
@Test
public void EC18Test()
{
throw new java.io.IOException();
String a ="JMP 2;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
//This test should fail.
//To provide additional feedback when a test fails, an error message
//can be included
@Test public void aFailedTest()
@Test (expected= NoReturnValueException.class)
public void EC19Test()
{
//include a message for better feedback
final int expected = 2;
final int actual = 1 + 2;
assertEquals("Some failure message", expected, actual);
String a ="JMP 4;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC20Test()
{
String a ="JMP 65536;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC22Test()
{
String a ="JZ R1 2;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test (expected= NoReturnValueException.class)
public void EC23Test()
{
String a ="JZ R1 4;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC24Test()
{
String e ="MOV R10 10";
String a ="JZ R10 5;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(e);
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
assertEquals(m.execute(lines), 0);
}
@Test (expected= InvalidInstructionException.class)
public void EC25Test()
{
String a ="JZ R1 65537;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC26Test()
{
String a ="JZ R35 65531;";
String b ="ADD R1 R2 R3";
String c ="ADD R4 R5 R6;";
String d ="RET R1;";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
lines.add(c);
lines.add(d);
Machine m = new Machine();
m.execute(lines);
}
@Test (expected= InvalidInstructionException.class)
public void EC27Test()
{
String a ="MOV R-2 5;";
String b ="RET 2";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
@Test
public void EC28Test()
{
String e ="MOV R15 150";
String a ="RET R15";
final List<String> lines =new ArrayList<String>();
lines.add(e);
lines.add(a);
Machine m = new Machine();
assertEquals(m.execute(lines), 150);
}
@Test (expected= InvalidInstructionException.class)
public void EC29Test()
{
String a ="MOV R20 -65536;";
String b ="RET R20";
final List<String> lines =new ArrayList<String>();
lines.add(a);
lines.add(b);
Machine m = new Machine();
m.execute(lines);
}
//Read in a file containing a program and convert into a list of
//string instructions
private List<String> readInstructions(String file)
{
Charset charset = Charset.forName("UTF-8");
......
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