69 lines
2.8 KiB
C#
69 lines
2.8 KiB
C#
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using Xunit;
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using Lisp_Environment = Jellyfin.Plugin.SmartPlaylist.Lisp.Environment;
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using Lisp_Boolean = Jellyfin.Plugin.SmartPlaylist.Lisp.Compiler.Boolean;
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using Jellyfin.Plugin.SmartPlaylist.Lisp;
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using Jellyfin.Plugin.SmartPlaylist.Lisp.Compiler;
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namespace Tests
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{
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public class Test {
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[Fact]
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public static void StringTokenStreamTest() {
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StringTokenStream sts = StringTokenStream.generate("(\"some literal string\" def ghj +100 -+300 1)");
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Assert.Equal(sts.get().value, "(");
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Assert.Equal(sts.get().value, "\"");
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Assert.Equal(sts.get().value, "some");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "literal");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "string");
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Assert.Equal(sts.get().value, "\"");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "def");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "ghj");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "+");
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Assert.Equal(sts.get().value, "100");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "-");
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Assert.Equal(sts.get().value, "+");
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Assert.Equal(sts.get().value, "300");
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Assert.Equal(sts.get().value, " ");
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Assert.Equal(sts.get().value, "1");
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Assert.Equal(sts.get().value, ")");
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sts.commit();
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Assert.Equal(sts.available(), 0);
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}
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[Fact]
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public static void ParserTest() {
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string program = "( + 1 ( * 2 3))";
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StringTokenStream sts = StringTokenStream.generate(program);
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Parser p = new Parser(sts);
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Assert.Equal(program, string.Format("{0}", p.parse()));
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}
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[Fact]
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public static void EvaluateTest() {
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Expression p = new Parser(StringTokenStream.generate("(+ 5 (+ 1 2 3))")).parse();
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var e = Lisp_Environment.create();
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Entry r = (Entry) e.eval(p);
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Assert.Equal(((Integer) r.expression).value, 11);
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r = (Entry) Lisp_Environment.create().eval("(> 1 2)");
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Assert.Equal(((Lisp_Boolean) r.expression).value, false);
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r = (Entry) Lisp_Environment.create().eval("(if (> 1 2) 3 4)");
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Assert.Equal(((Integer) r.expression).value, 4);
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r = (Entry) Lisp_Environment.create().eval("(begin (define x 1) 4)");
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Assert.Equal(((Integer) r.expression).value, 4);
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r = (Entry) Lisp_Environment.create().eval("(apply + (1 2))");
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Assert.Equal(((Integer) r.expression).value, 3);
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}
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}
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}
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