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40 lines
1.9 KiB
Kotlin
40 lines
1.9 KiB
Kotlin
package prog8tests.ast
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.shouldBe
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import prog8.code.ast.PtBinaryExpression
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import prog8.code.ast.PtNumber
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import prog8.code.core.BaseDataType
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import prog8.code.core.DataType
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import prog8.code.core.Position
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class TestSimplifiedAst: FunSpec({
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test("isSame on binaryExpressions") {
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val expr1 = PtBinaryExpression("/", DataType.UBYTE, Position.DUMMY)
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expr1.add(PtNumber(BaseDataType.UBYTE, 1.0, Position.DUMMY))
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expr1.add(PtNumber(BaseDataType.UBYTE, 2.0, Position.DUMMY))
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val expr2 = PtBinaryExpression("/", DataType.UBYTE, Position.DUMMY)
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expr2.add(PtNumber(BaseDataType.UBYTE, 1.0, Position.DUMMY))
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expr2.add(PtNumber(BaseDataType.UBYTE, 2.0, Position.DUMMY))
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(expr1 isSameAs expr2) shouldBe true
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val expr3 = PtBinaryExpression("/", DataType.UBYTE, Position.DUMMY)
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expr3.add(PtNumber(BaseDataType.UBYTE, 2.0, Position.DUMMY))
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expr3.add(PtNumber(BaseDataType.UBYTE, 1.0, Position.DUMMY))
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(expr1 isSameAs expr3) shouldBe false
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}
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test("isSame on binaryExpressions with associative operators") {
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val expr1 = PtBinaryExpression("+", DataType.UBYTE, Position.DUMMY)
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expr1.add(PtNumber(BaseDataType.UBYTE, 1.0, Position.DUMMY))
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expr1.add(PtNumber(BaseDataType.UBYTE, 2.0, Position.DUMMY))
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val expr2 = PtBinaryExpression("+", DataType.UBYTE, Position.DUMMY)
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expr2.add(PtNumber(BaseDataType.UBYTE, 1.0, Position.DUMMY))
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expr2.add(PtNumber(BaseDataType.UBYTE, 2.0, Position.DUMMY))
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(expr1 isSameAs expr2) shouldBe true
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val expr3 = PtBinaryExpression("+", DataType.UBYTE, Position.DUMMY)
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expr3.add(PtNumber(BaseDataType.UBYTE, 2.0, Position.DUMMY))
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expr3.add(PtNumber(BaseDataType.UBYTE, 1.0, Position.DUMMY))
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(expr1 isSameAs expr3) shouldBe true
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}
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}) |