v0.3.0-dev-9 #324
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/*
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* Copyright 2018-2021 KMath contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package space.kscience.kmath.ast.rendering
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import space.kscience.kmath.ast.rendering.TestUtils.testLatex
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import space.kscience.kmath.expressions.MST.Numeric
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import kotlin.test.Test
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internal class TestFeatures {
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@Test
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fun printSymbolic() = testLatex("x", "x")
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@Test
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fun printNumeric() {
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val num = object : Number() {
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override fun toByte(): Byte = throw UnsupportedOperationException()
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override fun toChar(): Char = throw UnsupportedOperationException()
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override fun toDouble(): Double = throw UnsupportedOperationException()
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override fun toFloat(): Float = throw UnsupportedOperationException()
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override fun toInt(): Int = throw UnsupportedOperationException()
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override fun toLong(): Long = throw UnsupportedOperationException()
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override fun toShort(): Short = throw UnsupportedOperationException()
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override fun toString(): String = "foo"
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}
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testLatex(Numeric(num), "foo")
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}
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@Test
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fun prettyPrintFloats() {
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testLatex(Numeric(Double.NaN), "NaN")
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testLatex(Numeric(Double.POSITIVE_INFINITY), "\\infty")
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testLatex(Numeric(Double.NEGATIVE_INFINITY), "-\\infty")
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testLatex(Numeric(1.0), "1")
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testLatex(Numeric(-1.0), "-1")
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testLatex(Numeric(1.42), "1.42")
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testLatex(Numeric(-1.42), "-1.42")
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testLatex(Numeric(1.1e10), "1.1\\times10^{10}")
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testLatex(Numeric(1.1e-10), "1.1\\times10^{-10}")
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testLatex(Numeric(-1.1e-10), "-1.1\\times10^{-10}")
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testLatex(Numeric(-1.1e10), "-1.1\\times10^{10}")
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}
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@Test
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fun prettyPrintIntegers() {
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testLatex(Numeric(42), "42")
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testLatex(Numeric(-42), "-42")
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}
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@Test
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fun prettyPrintPi() {
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testLatex("pi", "\\pi")
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}
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@Test
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fun binaryPlus() = testLatex("2+2", "2+2")
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@Test
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fun binaryMinus() = testLatex("2-2", "2-2")
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@Test
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fun fraction() = testLatex("2/2", "\\frac{2}{2}")
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@Test
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fun binaryOperator() = testLatex("f(x, y)", "\\operatorname{f}\\left(x,y\\right)")
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@Test
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fun unaryOperator() = testLatex("f(x)", "\\operatorname{f}\\,\\left(x\\right)")
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@Test
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fun power() = testLatex("x^y", "x^{y}")
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@Test
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fun squareRoot() = testLatex("sqrt(x)", "\\sqrt{x}")
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@Test
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fun exponential() = testLatex("exp(x)", "e^{x}")
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@Test
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fun multiplication() = testLatex("x*1", "x\\times1")
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@Test
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fun inverseTrigonometry() {
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testLatex("asin(x)", "\\operatorname{sin}^{-1}\\,\\left(x\\right)")
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testLatex("asinh(x)", "\\operatorname{sinh}^{-1}\\,\\left(x\\right)")
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testLatex("acos(x)", "\\operatorname{cos}^{-1}\\,\\left(x\\right)")
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testLatex("acosh(x)", "\\operatorname{cosh}^{-1}\\,\\left(x\\right)")
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testLatex("atan(x)", "\\operatorname{tan}^{-1}\\,\\left(x\\right)")
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testLatex("atanh(x)", "\\operatorname{tanh}^{-1}\\,\\left(x\\right)")
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}
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// @Test
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// fun unaryPlus() {
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// testLatex("+1", "+1")
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// testLatex("+1", "++1")
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// }
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}
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/*
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* Copyright 2018-2021 KMath contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package space.kscience.kmath.ast.rendering
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import space.kscience.kmath.ast.rendering.TestUtils.testLatex
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import space.kscience.kmath.expressions.MST
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import space.kscience.kmath.operations.GroupOperations
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import kotlin.test.Test
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internal class TestLatex {
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@Test
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fun number() = testLatex("42", "42")
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@Test
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fun symbol() = testLatex("x", "x")
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@Test
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fun operatorName() = testLatex("sin(1)", "\\operatorname{sin}\\,\\left(1\\right)")
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@Test
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fun specialSymbol() {
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testLatex(MST.Numeric(Double.POSITIVE_INFINITY), "\\infty")
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testLatex("pi", "\\pi")
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}
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@Test
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fun operand() {
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testLatex("sin(1)", "\\operatorname{sin}\\,\\left(1\\right)")
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testLatex("1+1", "1+1")
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}
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@Test
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fun unaryOperator() = testLatex("sin(1)", "\\operatorname{sin}\\,\\left(1\\right)")
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@Test
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fun unaryPlus() = testLatex(MST.Unary(GroupOperations.PLUS_OPERATION, MST.Numeric(1)), "+1")
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@Test
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fun unaryMinus() = testLatex("-x", "-x")
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@Test
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fun radical() = testLatex("sqrt(x)", "\\sqrt{x}")
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@Test
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fun superscript() = testLatex("x^y", "x^{y}")
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@Test
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fun subscript() = testLatex(SubscriptSyntax("", SymbolSyntax("x"), NumberSyntax("123")), "x_{123}")
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@Test
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fun binaryOperator() = testLatex("f(x, y)", "\\operatorname{f}\\left(x,y\\right)")
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@Test
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fun binaryPlus() = testLatex("x+x", "x+x")
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@Test
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fun binaryMinus() = testLatex("x-x", "x-x")
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@Test
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fun fraction() = testLatex("x/x", "\\frac{x}{x}")
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@Test
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fun radicalWithIndex() = testLatex(RadicalWithIndexSyntax("", SymbolSyntax("x"), SymbolSyntax("y")), "\\sqrt[x]{y}")
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@Test
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fun multiplication() {
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testLatex("x*1", "x\\times1")
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testLatex("1*x", "1\\,x")
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}
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}
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/*
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* Copyright 2018-2021 KMath contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package space.kscience.kmath.ast.rendering
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import space.kscience.kmath.ast.rendering.TestUtils.testMathML
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import space.kscience.kmath.expressions.MST
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import space.kscience.kmath.operations.GroupOperations
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import kotlin.test.Test
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internal class TestMathML {
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@Test
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fun number() = testMathML("42", "<mn>42</mn>")
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@Test
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fun symbol() = testMathML("x", "<mi>x</mi>")
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@Test
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fun operatorName() = testMathML(
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"sin(1)",
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"<mo>sin</mo><mspace width=\"0.167em\"></mspace><mfenced open=\"(\" close=\")\" separators=\"\"><mn>1</mn></mfenced>",
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)
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@Test
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fun specialSymbol() {
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testMathML(MST.Numeric(Double.POSITIVE_INFINITY), "<mo>∞</mo>")
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testMathML("pi", "<mo>π</mo>")
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}
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@Test
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fun operand() {
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testMathML(
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"sin(1)",
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"<mo>sin</mo><mspace width=\"0.167em\"></mspace><mfenced open=\"(\" close=\")\" separators=\"\"><mn>1</mn></mfenced>",
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)
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testMathML("1+1", "<mn>1</mn><mo>+</mo><mn>1</mn>")
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}
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@Test
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fun unaryOperator() = testMathML(
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"sin(1)",
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"<mo>sin</mo><mspace width=\"0.167em\"></mspace><mfenced open=\"(\" close=\")\" separators=\"\"><mn>1</mn></mfenced>",
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)
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@Test
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fun unaryPlus() =
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testMathML(MST.Unary(GroupOperations.PLUS_OPERATION, MST.Numeric(1)), "<mo>+</mo><mn>1</mn>")
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@Test
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fun unaryMinus() = testMathML("-x", "<mo>-</mo><mi>x</mi>")
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@Test
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fun radical() = testMathML("sqrt(x)", "<msqrt><mi>x</mi></msqrt>")
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@Test
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fun superscript() = testMathML("x^y", "<msup><mrow><mi>x</mi></mrow><mrow><mi>y</mi></mrow></msup>")
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@Test
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fun subscript() = testMathML(
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SubscriptSyntax("", SymbolSyntax("x"), NumberSyntax("123")),
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"<msub><mrow><mi>x</mi></mrow><mrow><mn>123</mn></mrow></msub>",
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)
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@Test
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fun binaryOperator() = testMathML(
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"f(x, y)",
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"<mo>f</mo><mfenced open=\"(\" close=\")\" separators=\"\"><mi>x</mi><mo>,</mo><mi>y</mi></mfenced>",
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)
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@Test
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fun binaryPlus() = testMathML("x+x", "<mi>x</mi><mo>+</mo><mi>x</mi>")
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@Test
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fun binaryMinus() = testMathML("x-x", "<mi>x</mi><mo>-</mo><mi>x</mi>")
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@Test
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fun fraction() = testMathML("x/x", "<mfrac><mrow><mi>x</mi></mrow><mrow><mi>x</mi></mrow></mfrac>")
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@Test
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fun radicalWithIndex() =
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testMathML(RadicalWithIndexSyntax("", SymbolSyntax("x"), SymbolSyntax("y")),
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"<mroot><mrow><mi>y</mi></mrow><mrow><mi>x</mi></mrow></mroot>")
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@Test
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fun multiplication() {
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testMathML("x*1", "<mi>x</mi><mo>×</mo><mn>1</mn>")
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testMathML("1*x", "<mn>1</mn><mspace width=\"0.167em\"></mspace><mi>x</mi>")
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}
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}
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@ -0,0 +1,33 @@
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/*
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* Copyright 2018-2021 KMath contributors.
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|
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
|
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|
*/
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package space.kscience.kmath.ast.rendering
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import space.kscience.kmath.ast.rendering.TestUtils.testLatex
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import kotlin.test.Test
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internal class TestStages {
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@Test
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fun betterMultiplication() {
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testLatex("a*1", "a\\times1")
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testLatex("1*(2/3)", "1\\times\\left(\\frac{2}{3}\\right)")
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testLatex("1*1", "1\\times1")
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testLatex("2e10", "2\\times10^{10}")
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testLatex("2*x", "2\\,x")
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testLatex("2*(x+1)", "2\\,\\left(x+1\\right)")
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testLatex("x*y", "x\\,y")
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}
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@Test
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fun parentheses() {
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testLatex("(x+1)", "x+1")
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testLatex("x*x*x", "x\\,x\\,x")
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testLatex("(x+x)*x", "\\left(x+x\\right)\\,x")
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testLatex("x+x*x", "x+x\\,x")
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testLatex("x+x^x*x+x", "x+x^{x}\\,x+x")
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testLatex("(x+x)^x+x*x", "\\left(x+x\\right)^{x}+x\\,x")
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testLatex("x^(x+x)", "x^{x+x}")
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}
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}
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@ -0,0 +1,46 @@
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|
/*
|
||||||
|
* Copyright 2018-2021 KMath contributors.
|
||||||
|
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package space.kscience.kmath.ast.rendering
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|
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||||||
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import space.kscience.kmath.ast.parseMath
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import space.kscience.kmath.expressions.MST
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import kotlin.test.assertEquals
|
||||||
|
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||||||
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internal object TestUtils {
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||||||
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private fun mathSyntax(mst: MST) = FeaturedMathRendererWithPostProcess.Default.render(mst)
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private fun latex(mst: MST) = LatexSyntaxRenderer.renderWithStringBuilder(mathSyntax(mst))
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private fun mathML(mst: MST) = MathMLSyntaxRenderer.renderWithStringBuilder(mathSyntax(mst))
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||||||
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||||||
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internal fun testLatex(mst: MST, expectedLatex: String) = assertEquals(
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expected = expectedLatex,
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actual = latex(mst),
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)
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||||||
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internal fun testLatex(expression: String, expectedLatex: String) = assertEquals(
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expected = expectedLatex,
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actual = latex(expression.parseMath()),
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)
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||||||
|
internal fun testLatex(expression: MathSyntax, expectedLatex: String) = assertEquals(
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||||||
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expected = expectedLatex,
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actual = LatexSyntaxRenderer.renderWithStringBuilder(expression),
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)
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||||||
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||||||
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internal fun testMathML(mst: MST, expectedMathML: String) = assertEquals(
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expected = "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mrow>$expectedMathML</mrow></math>",
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actual = mathML(mst),
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||||||
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)
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||||||
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internal fun testMathML(expression: String, expectedMathML: String) = assertEquals(
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||||||
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expected = "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mrow>$expectedMathML</mrow></math>",
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actual = mathML(expression.parseMath()),
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)
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||||||
|
internal fun testMathML(expression: MathSyntax, expectedMathML: String) = assertEquals(
|
||||||
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expected = "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mrow>$expectedMathML</mrow></math>",
|
||||||
|
actual = MathMLSyntaxRenderer.renderWithStringBuilder(expression),
|
||||||
|
)
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user