The new decoder architecture now works, at least for the FB100. All I need now

is to rewrite every single other decoder.

tests/fluxpattern.cc

@@ -0,0 +1,69 @@
+#include "globals.h"
+#include "fluxmap.h"
+#include "fluxmapreader.h"
+#include <assert.h>
+
+typedef std::vector<unsigned> ivector;
+
+static void test_patternconstruction()
+{
+    {
+        FluxPattern fp(16, 0x0003);
+        assert(fp.bits == 16);
+        assert(fp.intervals == ivector{ 1 });
+    }
+
+    {
+        FluxPattern fp(16, 0xc000);
+        assert(fp.bits == 16);
+        assert(fp.intervals == ivector{ 1 });
+    }
+
+    {
+        FluxPattern fp(16, 0x0050);
+        assert(fp.bits == 16);
+        assert(fp.intervals == ivector{ 2 });
+    }
+
+    {
+        FluxPattern fp(16, 0x0070);
+        assert(fp.bits == 16);
+        assert((fp.intervals == ivector{ 1, 1 }));
+    }
+
+    {
+        FluxPattern fp(16, 0x0070);
+        assert(fp.bits == 16);
+        assert((fp.intervals == ivector{ 1, 1 }));
+    }
+
+    {
+        FluxPattern fp(16, 0x0110);
+        assert(fp.bits == 16);
+        assert((fp.intervals == ivector{ 4 }));
+    }
+}
+
+static void test_patternmatching()
+{
+    FluxPattern fp(16, 0x000b);
+    const unsigned matching[] = { 100, 100, 200, 100 };
+    const unsigned notmatching[] = { 100, 200, 100, 100 };
+    const unsigned closematch1[] = { 90, 90, 180, 90 };
+    const unsigned closematch2[] = { 110, 110, 220, 110 };
+    
+    double clock;
+    assert(fp.matches(&matching[4], clock));
+    assert(!fp.matches(&notmatching[4], clock));
+    assert(fp.matches(&closematch1[4], clock));
+    assert(fp.matches(&closematch2[4], clock));
+}
+
+int main(int argc, const char* argv[])
+{
+    test_patternconstruction();
+    test_patternmatching();
+    return 0;
+}
+
+