Initial commit

test/engines/ultima/ultima8/usecode/bit_set.h

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+#include <cxxtest/TestSuite.h>
+#include "engines/ultima/ultima8/usecode/bit_set.h"
+/**
+ * Test suite for the functions in engines/ultima/ultima8/usecode/bit_set.h
+ */
+
+class U8BitSetTestSuite : public CxxTest::TestSuite {
+	public:
+	Ultima::Ultima8::BitSet bs;
+
+	U8BitSetTestSuite() {
+		bs.setSize(0x1000);
+	}
+
+	void test_set_get() {
+		// Test with bit pattern in second byte of 01110100
+		// (pos goes from low bit to high bit)
+		bs.setEntries(10, 5, 0x1D);
+		TS_ASSERT_EQUALS(bs.getEntries(10, 5), 0x1D);
+		TS_ASSERT_EQUALS(bs.getEntries(10, 4), 0xD);
+		TS_ASSERT_EQUALS(bs.getEntries(8, 6), 0xD << 2);
+		TS_ASSERT_EQUALS(bs.getEntries(8, 7), 0x1D << 2);
+		TS_ASSERT_EQUALS(bs.getEntries(8, 8), 0x1D << 2);
+		TS_ASSERT_EQUALS(bs.getEntries(14, 2), 0x1);
+		TS_ASSERT_EQUALS(bs.getEntries(16, 32), 0);
+		TS_ASSERT_EQUALS(bs.getEntries(0, 10), 0);
+	}
+
+	void test_clear() {
+		bs.setEntries(10, 5, 0x15);
+		bs.setSize(0x1000);
+		TS_ASSERT_EQUALS(bs.getEntries(10, 5), 0);
+		TS_ASSERT_EQUALS(bs.getEntries(0, 32), 0);
+	}
+};