diff options
22 files changed, 616 insertions, 0 deletions
diff --git a/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 28912d5d..74682310 100644 --- a/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter04/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + ReturnNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + ReturnNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + ReturnNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + ReturnNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; ", TypeInteger.BOT); ReturnNode ret = parser.parse(); diff --git a/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 2e2abb25..f1603cc4 100644 --- a/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter05/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter06/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter06/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 98878ca6..e5840622 100644 --- a/chapter06/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter06/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg;"); StopNode stop = parser.parse(); diff --git a/chapter07/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter07/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 98878ca6..e5840622 100644 --- a/chapter07/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter07/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg;"); StopNode stop = parser.parse(); diff --git a/chapter08/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter08/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 2e2abb25..f1603cc4 100644 --- a/chapter08/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter08/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter09/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter09/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 2e2abb25..f1603cc4 100644 --- a/chapter09/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter09/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter10/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter10/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 2e2abb25..f1603cc4 100644 --- a/chapter10/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter10/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter11/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter11/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 80cdb3f2..a3109ff7 100644 --- a/chapter11/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter11/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter12/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter12/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 80cdb3f2..a3109ff7 100644 --- a/chapter12/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter12/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter13/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter13/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 80cdb3f2..a3109ff7 100644 --- a/chapter13/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter13/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter14/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter14/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 80cdb3f2..a3109ff7 100644 --- a/chapter14/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter14/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter15/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter15/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 80cdb3f2..a3109ff7 100644 --- a/chapter15/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter15/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter16/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter16/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 80cdb3f2..a3109ff7 100644 --- a/chapter16/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter16/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter17/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter17/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 0db3afde..dfd3569f 100644 --- a/chapter17/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter17/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -51,6 +51,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + Parser parser = new Parser("return arg-0;"); + StopNode ret = parser.parse(); + assertEquals("return arg;", ret.print()); + } + + @Test + public void test0Sub() { + Parser parser = new Parser("return 0-arg;"); + StopNode ret = parser.parse(); + assertEquals("return (-arg);", ret.print()); + } + + @Test + public void testSubNeg() { + Parser parser = new Parser("return 3--arg;"); + StopNode ret = parser.parse(); + assertEquals("return (arg+3);", ret.print()); + } + + @Test + public void testNegSub() { + Parser parser = new Parser("return -arg-3;"); + StopNode ret = parser.parse(); + assertEquals("return (-(arg+3));", ret.print()); + } + + @Test public void testVarArg() { Parser parser = new Parser("return arg; "); StopNode stop = parser.parse(); diff --git a/chapter18/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter18/src/test/java/com/seaofnodes/simple/Chapter04Test.java index afed67d1..d2260e1f 100644 --- a/chapter18/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter18/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -52,6 +52,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter19/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter19/src/test/java/com/seaofnodes/simple/Chapter04Test.java index d09b1748..934e794f 100644 --- a/chapter19/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter19/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -52,6 +52,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter20/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter20/src/test/java/com/seaofnodes/simple/Chapter04Test.java index c6199193..e5a16680 100644 --- a/chapter20/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter20/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -53,6 +53,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter21/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter21/src/test/java/com/seaofnodes/simple/Chapter04Test.java index c6199193..e5a16680 100644 --- a/chapter21/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter21/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -53,6 +53,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter22/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter22/src/test/java/com/seaofnodes/simple/Chapter04Test.java index c6199193..e5a16680 100644 --- a/chapter22/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter22/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -53,6 +53,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter23/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter23/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 1361d8b6..ce808084 100644 --- a/chapter23/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter23/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -53,6 +53,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter24/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter24/src/test/java/com/seaofnodes/simple/Chapter04Test.java index 1361d8b6..ce808084 100644 --- a/chapter24/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter24/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -53,6 +53,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); diff --git a/chapter25/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/chapter25/src/test/java/com/seaofnodes/simple/Chapter04Test.java index eaa959cb..1132375e 100644 --- a/chapter25/src/test/java/com/seaofnodes/simple/Chapter04Test.java +++ b/chapter25/src/test/java/com/seaofnodes/simple/Chapter04Test.java @@ -53,6 +53,34 @@ public class Chapter04Test { } @Test + public void testSub0() { + CodeGen code = new CodeGen("return arg-0;"); + code.parse(); + assertEquals("return arg;", code.print()); + } + + @Test + public void test0Sub() { + CodeGen code = new CodeGen("return 0-arg;"); + code.parse(); + assertEquals("return (-arg);", code.print()); + } + + @Test + public void testSubNeg() { + CodeGen code = new CodeGen("return 3--arg;"); + code.parse(); + assertEquals("return (arg+3);", code.print()); + } + + @Test + public void testNegSub() { + CodeGen code = new CodeGen("return -arg-3;"); + code.parse(); + assertEquals("return (-(arg+3));", code.print()); + } + + @Test public void testVarArg() { CodeGen code = new CodeGen("return arg; "); code.parse(); |