From fcce1e13814a02d8358eae9a40e33a7e6f2b5400 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Fri, 13 Jun 2025 15:42:08 -0700
Subject: Unifying Structs and Arrays

---
 .../java/com/seaofnodes/simple/Chapter23Test.java  | 118 ---------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 src/test/java/com/seaofnodes/simple/Chapter23Test.java

(limited to 'src/test/java/com/seaofnodes/simple/Chapter23Test.java')

diff --git a/src/test/java/com/seaofnodes/simple/Chapter23Test.java b/src/test/java/com/seaofnodes/simple/Chapter23Test.java
deleted file mode 100644
index 20a506fb..00000000
--- a/src/test/java/com/seaofnodes/simple/Chapter23Test.java
+++ /dev/null
@@ -1,118 +0,0 @@
-package com.seaofnodes.simple;
-
-import com.seaofnodes.simple.codegen.CodeGen;
-import com.seaofnodes.simple.type.TypeInteger;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import org.junit.Ignore;
-import org.junit.Test;
-import static org.junit.Assert.*;
-
-public class Chapter23Test {
-
-    @Test
-    public void testJig() throws IOException {
-        //String src = Files.readString(Path.of("src/test/java/com/seaofnodes/simple/progs/jig.smp"));
-        String src = Files.readString(Path.of("docs/examples/BubbleSort.smp"));
-        testCPU(src,"x86_64_v2", "Win64"  ,-1,null);
-        testCPU(src,"riscv"    , "SystemV",-1,null);
-        testCPU(src,"arm"      , "SystemV",-1,null);
-    }
-
-    static CodeGen testCPU( String src, String cpu, String os, int spills, String stop ) {
-        CodeGen code = new CodeGen(src).driver(CodeGen.Phase.Encoding,cpu,os);
-        int delta = spills>>3;
-        if( delta==0 ) delta = 1;
-        if( spills != -1 )
-            assertEquals("Expect spills:",spills,code._regAlloc._spillScaled,delta);
-        if( stop != null )
-            assertEquals(stop, code._stop.toString());
-        return code;
-    }
-
-    @Test
-    public void testFRefFields() {
-        String src =
-"""
-// A hypothetical scanner class
-struct Scan {
-    int !x;
-    u8[~] buf;
-    // Skip whitespace
-    val skip = { Scan s ->
-        while( s.buf[s.x] <= ' ' )
-            s.x++;
-    };
-    // Peek a character; if matched consume it, else false.
-    val peek = { Scan s, u8 c ->
-        skip(s);
-        if( s.buf[s.x] != c ) return false;
-        s.x++;
-        return true;
-    };
-};
-Scan !s = new Scan{ buf = "  q"; };
-return Scan.peek(s,'q');
-        """;
-
-        CodeGen code = new CodeGen(src).parse().opto().typeCheck();
-        assertEquals("return Phi(Region,0,1);", code._stop.toString());
-        assertEquals("1", Eval2.eval(code, 0));
-        testCPU(src,"x86_64_v2", "Win64"  ,17,null);
-    };
-
-    @Test
-    public void testFRefFields2() {
-        String src =
-"""
-// A hypothetical scanner class
-struct Scan {
-    int !x;
-    u8[~] buf;
-    // Skip whitespace
-    val skip = { ->
-        while( buf[x] <= ' ' )
-            x++;
-        return self;
-    };
-};
-val s = new Scan{ buf = "  q"; };
-return s.skip().x;
-        """;
-
-        try { new CodeGen(src).parse().opto().typeCheck(); fail(); }
-        catch( Exception e ) { assertEquals("Argument #0 isa *Scan {i64 x; *[]u8 buf; { *Scan -> *Scan {i64 !x; *[]u8 buf; {21} skip; } #21} skip; }, but must be a *Scan {i64 !x; *[]u8 buf; ... }",e.getMessage()); }
-    };
-
-
-    @Test
-    public void testMethod() {
-        String src =
-"""
-// A hypothetical scanner class
-struct Scan {
-    int !x;
-    u8[~] buf;
-    // Skip whitespace
-    val skip = { ->
-        while( buf[x] <= ' ' )
-            x++;
-    };
-    val require = { u8 ch ->
-        skip();
-        buf[x++]==ch;
-    };
-};
-Scan !s = new Scan{ buf = "  [1,2]"; };
-return s.require('[');
-        """;
-
-        CodeGen code = new CodeGen(src).parse().opto().typeCheck();
-        assertEquals("return (.[]==91);", code._stop.toString());
-        assertEquals("1", Eval2.eval(code, 0));
-        testCPU(src,"x86_64_v2", "Win64"  ,16,null);
-    };
-
-
-}
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