38 lines
1.3 KiB
C#
38 lines
1.3 KiB
C#
using Age.Engine.Model;
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using Age.Engine.Sys4;
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using Xunit;
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public class OpcodeTableTests
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{
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[Fact]
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public void LoadsCompleteAgeCatalog()
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{
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var t = OpcodeTableJson.Load(Paths.OpcodesJson);
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Assert.Equal(548, t.Count); // 248 Himegari-observed + 300 broader AGE compatibility stubs
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Assert.True(t.TryGet(0x55, out var label, out var argc));
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Assert.Equal("mov", label);
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Assert.Equal(2, argc);
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Assert.Equal("u0041BEB0", t.Label(0x90));
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Assert.Equal(7, t.Argc(0x90));
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Assert.Equal(2, t.Argc(0x19f));
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Assert.Equal(2, t.Argc(0x1be)); // Kamidori probe blocker; catalog-only in Himegari
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Assert.Equal(-1, t.Argc(0x9999)); // absent -> -1
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}
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[Fact]
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public void CatalogOnlyOpcodeDoesNotTruncateFollowingInstructions()
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{
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var t = OpcodeTableJson.Load(Paths.OpcodesJson);
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var script = ScriptAssembler.Assemble(t, "CROSS_GAME_STUB", new List<(int, Operand[])>
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{
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(0x1be, new[] { new Operand(0, 11), new Operand(0, 22) }),
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(0x2, Array.Empty<Operand>()),
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}, Array.Empty<string>());
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Assert.Equal(2, script.Instructions.Count);
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Assert.Equal(0x1be, script.Instructions[0].Opcode);
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Assert.Equal(2, script.Instructions[0].Args.Count);
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Assert.Equal(0x2, script.Instructions[1].Opcode);
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}
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}
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