@Test
    public void testDelaySlotPair() {
		assertTrue("delay slot pair", !isPairSet(program, context, pairBitRegister, 0x1200));
		assertTrue("delay slot pair", !isPairSet(program, context, pairBitRegister, 0x1208));

		builder.disassemble("0x1200", 12);
//		showTool("0x1200");

		assertTrue("delay slot pair", isPairSet(program, context, pairBitRegister, 0x1200));
		assertTrue("delay slot pair", isPairSet(program, context, pairBitRegister, 0x1208));
	}
Analyzer Test for Mips Pre-Analyzer
Ghidra/Processors/MIPS/src/test.slow/java/ghidra/app/plugin/core/analysis/MipsPreAnalyzerTest.java