chore: organize solution into module folders (Core/Server/Drivers/Client/Tooling)
Group all 69 projects into category subfolders under src/ and tests/ so the Rider Solution Explorer mirrors the module structure. Folders: Core, Server, Drivers (with a nested Driver CLIs subfolder), Client, Tooling. - Move every project folder on disk with git mv (history preserved as renames). - Recompute relative paths in 57 .csproj files: cross-category ProjectReferences, the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external mxaccessgw refs in Driver.Galaxy and its test project. - Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders. - Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL, integration, install). Build green (0 errors); unit tests pass. Docs left for a separate pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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using Shouldly;
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using Xunit;
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namespace ZB.MOM.WW.OtOpcUa.Driver.S7.Tests;
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[Trait("Category", "Unit")]
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public sealed class S7AddressParserTests
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{
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// --- Data blocks ---
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[Theory]
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[InlineData("DB1.DBX0.0", 1, S7Size.Bit, 0, 0)]
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[InlineData("DB1.DBX0.7", 1, S7Size.Bit, 0, 7)]
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[InlineData("DB1.DBB0", 1, S7Size.Byte, 0, 0)]
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[InlineData("DB1.DBW0", 1, S7Size.Word, 0, 0)]
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[InlineData("DB1.DBD4", 1, S7Size.DWord, 4, 0)]
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[InlineData("DB10.DBW100", 10, S7Size.Word, 100, 0)]
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[InlineData("DB1.DBX15.3", 1, S7Size.Bit, 15, 3)]
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public void Parse_data_block_addresses(string input, int db, S7Size size, int byteOff, int bitOff)
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{
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var r = S7AddressParser.Parse(input);
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r.Area.ShouldBe(S7Area.DataBlock);
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r.DbNumber.ShouldBe(db);
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r.Size.ShouldBe(size);
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r.ByteOffset.ShouldBe(byteOff);
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r.BitOffset.ShouldBe(bitOff);
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}
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[Theory]
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[InlineData("db1.dbw0", 1, S7Size.Word, 0)]
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[InlineData(" DB1.DBW0 ", 1, S7Size.Word, 0)] // trim whitespace
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public void Parse_is_case_insensitive_and_trims(string input, int db, S7Size size, int off)
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{
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var r = S7AddressParser.Parse(input);
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r.Area.ShouldBe(S7Area.DataBlock);
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r.DbNumber.ShouldBe(db);
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r.Size.ShouldBe(size);
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r.ByteOffset.ShouldBe(off);
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}
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// --- M / I / Q ---
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[Theory]
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[InlineData("MB0", S7Area.Memory, S7Size.Byte, 0, 0)]
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[InlineData("MW10", S7Area.Memory, S7Size.Word, 10, 0)]
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[InlineData("MD4", S7Area.Memory, S7Size.DWord, 4, 0)]
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[InlineData("M0.0", S7Area.Memory, S7Size.Bit, 0, 0)]
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[InlineData("M255.7", S7Area.Memory, S7Size.Bit, 255, 7)]
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[InlineData("IB0", S7Area.Input, S7Size.Byte, 0, 0)]
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[InlineData("IW0", S7Area.Input, S7Size.Word, 0, 0)]
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[InlineData("I0.0", S7Area.Input, S7Size.Bit, 0, 0)]
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[InlineData("QB0", S7Area.Output, S7Size.Byte, 0, 0)]
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[InlineData("QW0", S7Area.Output, S7Size.Word, 0, 0)]
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[InlineData("Q0.0", S7Area.Output, S7Size.Bit, 0, 0)]
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[InlineData("QD4", S7Area.Output, S7Size.DWord, 4, 0)]
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public void Parse_MIQ_addresses(string input, S7Area area, S7Size size, int byteOff, int bitOff)
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{
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var r = S7AddressParser.Parse(input);
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r.Area.ShouldBe(area);
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r.DbNumber.ShouldBe(0);
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r.Size.ShouldBe(size);
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r.ByteOffset.ShouldBe(byteOff);
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r.BitOffset.ShouldBe(bitOff);
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}
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// --- Timers / counters ---
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[Theory]
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[InlineData("T0", S7Area.Timer, 0)]
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[InlineData("T15", S7Area.Timer, 15)]
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[InlineData("C0", S7Area.Counter, 0)]
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[InlineData("C10", S7Area.Counter, 10)]
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public void Parse_timer_and_counter(string input, S7Area area, int number)
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{
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var r = S7AddressParser.Parse(input);
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r.Area.ShouldBe(area);
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r.ByteOffset.ShouldBe(number);
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r.Size.ShouldBe(S7Size.Word, "timers + counters are 16-bit opaque");
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}
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// --- Reject garbage ---
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[Theory]
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[InlineData("")]
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[InlineData(" ")]
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[InlineData("Z0")] // unknown area
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[InlineData("DB")] // no number or tail
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[InlineData("DB1")] // no tail
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[InlineData("DB1.")] // empty tail
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[InlineData("DB1.DBX0")] // bit size without .bit
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[InlineData("DB1.DBX0.8")] // bit 8 out of range
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[InlineData("DB1.DBW0.0")] // word with bit suffix
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[InlineData("DB0.DBW0")] // db 0 invalid
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[InlineData("DBA.DBW0")] // non-numeric db
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[InlineData("DB1.DBQ0")] // invalid size letter
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[InlineData("M")] // no offset
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[InlineData("M0")] // bit access needs .bit
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[InlineData("M0.8")] // bit 8
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[InlineData("MB-1")] // negative offset
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[InlineData("MW")] // no offset digits
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[InlineData("TA")] // non-numeric timer
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public void Parse_rejects_invalid(string bad)
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=> Should.Throw<FormatException>(() => S7AddressParser.Parse(bad));
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[Fact]
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public void TryParse_returns_false_for_garbage_without_throwing()
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{
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S7AddressParser.TryParse("not-an-address", out var r).ShouldBeFalse();
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r.ShouldBe(default);
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}
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[Fact]
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public void TryParse_returns_true_for_valid_address()
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{
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S7AddressParser.TryParse("DB1.DBW0", out var r).ShouldBeTrue();
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r.DbNumber.ShouldBe(1);
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r.Size.ShouldBe(S7Size.Word);
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}
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}
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