public void ConvertFracXYPlus2ReturnsFracXYPlus2InMML()
{
String latexExpression = @"$\frac{x}{y}+2$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertFracXYPlus2ReturnsFracXYPlus2InMMLEventListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""\frac{x}{y}+2"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mfrac>
<mrow>
<mi>x</mi>
</mrow>
<mrow>
<mi>y</mi>
</mrow>
</mfrac>
<mo>+</mo>
<mn>2</mn>
</mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertOperatorsWhitespacesReturnsMMLWithCorrectSpacing()
{
String latexExpression = @"$A,\qquad B, \quad C, \; D, \: E, \, F, \! G $";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertOperatorsWhitespacesReturnsMMLWithCorrectSpacingListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""A,\qquad B, \quad C, \; D, \: E, \, F, \! G "" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mi>A</mi>
<mo>,</mo>
<mspace width=""4em""/><mi>B</mi>
<mo>,</mo>
<mspace width=""2em""/><mi>C</mi>
<mo>,</mo>
<mspace width=""1.1em""/><mi>D</mi>
<mo>,</mo>
<mspace width=""0.9em""/><mi>E</mi>
<mo>,</mo>
<mspace width=""0.7em""/><mi>F</mi>
<mo>,</mo>
<mspace width=""0.3em""/><mi>G</mi>
</mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertXSquaredReturnXSquaredInMML()
{
String latexExpression = "$x^2$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertXSquaredReturnXSquaredInMMLEventListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""x^2"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<msup>
<mrow>
<mi>x</mi>
</mrow>
<mrow>
<mn>2</mn>
</mrow>
</msup>
</mrow>
</math>";
Thread.Sleep(400);
Console.WriteLine(result);
Console.WriteLine(expected);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertSymbolsForAllInQuadExistsLeqEpsilonLeGeqGeReturnsCorrectMML()
{
String latexExpression = @"$\forall x \in X, \quad \exists y \leq \epsilon \le \geq \ge$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertSymbolsForAllInQuadExistsLeqEpsilonReturnsCorrectMMLListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""\forall x \in X, \quad \exists y \leq \epsilon \le \geq \ge"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mo>∀<!-- ∀ --></mo>
<mi>x</mi>
<mo>∈<!-- ∈ --></mo>
<mi>X</mi>
<mo>,</mo>
<mspace width=""2em""/><mo>∃<!-- ∃ --></mo>
<mi>y</mi>
<mo>≤ <!-- leq --> </mo>
<mi>ε<!-- ε --></mi><mo>≤ <!-- le --> </mo>
<mo>≥ <!-- geq --> </mo>
<mo>≥ <!-- ge --> </mo>
</mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertOperatorsRelationShipOperatorsReturnsCorrectMML()
{
String latexExpression = @"$< <= \leq \ll \subset \subseteq \nsubseteq \sqsubset \sqsubseteq \preceq > >=\geq \gg \supset \supseteq \nsupseteq \sqsupset \sqsupseteq \succeq = \doteq \equiv \approx \cong \simeq \sim \propto \neq \parallel \asymp \vdash \in \smile \models \perp \prec \sphericalangle$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertOperatorsRelationShipOperatorsReturnsCorrectMMLListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""&lt; &lt;= \leq \ll \subset \subseteq \nsubseteq \sqsubset \sqsubseteq \preceq &gt; &gt;=\geq \gg \supset \supseteq \nsupseteq \sqsupset \sqsupseteq \succeq = \doteq \equiv \approx \cong \simeq \sim \propto \neq \parallel \asymp \vdash \in \smile \models \perp \prec \sphericalangle"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mo><</mo>
<mo>≤</mo>
<mo>=</mo>
<mo>≤ <!-- leq --> </mo>
<mo>≪<!-- ≪ --></mo>
<mo>⊂<!-- ⊂ --></mo>
<mo>⊆<!-- ⊆ --></mo>
<mo>⊈<!-- ⊈ --></mo>
<mo>⊏<!-- ⊏ --></mo>
<mo>⊑<!-- ⊑ --></mo>
<mo>≼<!-- &cupre; --></mo>
<mo>></mo>
<mo>≥</mo>
<mo>=</mo>
<mo>≥ <!-- geq --> </mo>
<mo>≫<!-- ≫ --></mo>
<mo>⊃<!-- ⊃ --></mo>
<mo>⊇<!-- ⊇ --></mo>
<mo>⊉<!-- ⊉ --></mo>
<mo>⊐<!-- ⊐ --></mo>
<mo>⊒<!-- ⊒ --></mo>
<mo>≽<!-- ≽ --></mo>
<mo>=</mo>
<mo>≐<!-- ≐ --></mo>
<mo>≡<!-- equiv --></mo>
<mo>≈<!-- ≈ --></mo>
<mo>≅<!-- ≅ --></mo>
<mo>≃<!-- ≃ --></mo>
<mo>∼<!-- ∼ --></mo>
<mo>∝<!-- ∝ --></mo>
<mo>≠<!-- ≠ --></mo>
<mo>⃦</mo>
<mo>≍<!-- ≈ --></mo>
<mo>⊢<!-- ⊢ --></mo>
<mo>∈<!-- ∈ --></mo>
<mo>⏝</mo>
<mo>⊧<!-- ⊧ --></mo>
<mo>⊥<!-- ⊥ --></mo>
<mo>≺<!-- ≺ --></mo>
<mo>∢<!-- ∢ --></mo>
</mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertOperatorsSinCosReturnsSinCos()
{
String latexExpression = @"$\cos (2\theta) = \cos^2 \theta - \sin^2 \theta$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertFracXYPlus2ReturnsFracXYPlus2InMMLEventListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""\cos (2\theta) = \cos^2 \theta - \sin^2 \theta"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mi>cos</mi>
<mfenced>
<mrow>
<mn>2</mn>
<mi>θ<!-- θ --></mi></mrow>
</mfenced>
<mo>=</mo>
<msup>
<mrow>
<mi>cos</mi>
</mrow>
<mrow>
<mn>2</mn>
</mrow>
</msup>
<mi>θ<!-- θ --></mi><mo>-</mo>
<msup>
<mrow>
<mi>sin</mi>
</mrow>
<mrow>
<mn>2</mn>
</mrow>
</msup>
<mi>θ<!-- θ --></mi></mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertOperatorsBinaryOperators()
{
String latexExpression = @"$\pm \mp \times \div \ast \star \dagger \ddagger \cap \cup \uplus \sqcap \sqcup \vee \wedge \cdot \diamond \bigtriangleup \bigtriangledown \triangleleft \triangledown \bigcirc \bullet \wr \oplus \ominus \otimes \oslash \odot \circ \setminus \amalg$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertOperatorsBinaryOperatorsListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""\dots \dotsm \vdots \ddots"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mo>…</mo>
<mo>⋯</mo>
<mo>⋱</mo>
<mo>⋮</mo>
</mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertOperatorsDotsReturnsCorrectMML()
{
String latexExpression = @"$\dots \dotsm \vdots \ddots$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertOperatorsDotsReturnsCorrectMMLListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""\dots \dotsm \vdots \ddots"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mo>…</mo>
<mo>⋯</mo>
<mo>⋱</mo>
<mo>⋮</mo>
</mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}
public void ConvertSymbolsGreekLettersReturnsCorrectMML()
{
String latexExpression = @"$A, \alpha, B, \beta, \Gamma, \gamma, \Delta, \delta, E, \epsilon, \varepsilon, Z, \zeta, H, \eta, \Theta, \theta, \vartheta, I, \iota, K, \kappa, \varkappa, \Lambda, \lambda, M, \mu, N, \nu, \Xi, \xi, O, o, \Pi, \pi, \varpi, P, \rho, \varrho, \Sigma, \sigma, \varsigma, T, \tau, \Upsilon, \upsilon, \Phi, \phi, \varphi, X, \chi, \Psi, \psi, \Omega, \omega$";
String latexToConvert = begin + latexExpression + end;
latex2MathMLConverter = new LatexMathToMathMLConverter();
latex2MathMLConverter.BeforeXmlFormat += ConvertSymbolsGreekLettersReturnsCorrectMMLListener;
latex2MathMLConverter.Convert(latexToConvert);
String expected = @"<math xmlns=""http://www.w3.org/1998/Math/MathML"" alttext=""A, \alpha, B, \beta, \Gamma, \gamma, \Delta, \delta, E, \epsilon, \varepsilon, Z, \zeta, H, \eta, \Theta, \theta, \vartheta, I, \iota, K, \kappa, \varkappa, \Lambda, \lambda, M, \mu, N, \nu, \Xi, \xi, O, o, \Pi, \pi, \varpi, P, \rho, \varrho, \Sigma, \sigma, \varsigma, T, \tau, \Upsilon, \upsilon, \Phi, \phi, \varphi, X, \chi, \Psi, \psi, \Omega, \omega"" display=""inline"" class=""normalsize"">
<mstyle displaystyle=""true"" /><mrow>
<mi>A</mi>
<mo>,</mo>
<mi>α<!-- α --></mi><mo>,</mo>
<mi>B</mi>
<mo>,</mo>
<mi>β<!-- β --></mi><mo>,</mo>
<mi>Γ<!-- Γ --></mi><mo>,</mo>
<mi>γ<!-- γ --></mi><mo>,</mo>
<mi>Δ<!-- Δ --></mi><mo>,</mo>
<mi>δ<!-- δ --></mi><mo>,</mo>
<mi>E</mi>
<mo>,</mo>
<mi>ε<!-- ε --></mi><mo>,</mo>
<mi>ε<!-- ε --></mi><mo>,</mo>
<mi>Z</mi>
<mo>,</mo>
<mi>ζ<!-- ζ --></mi><mo>,</mo>
<mi>H</mi>
<mo>,</mo>
<mi>η<!-- η --></mi><mo>,</mo>
<mi>Θ<!-- Θ --></mi><mo>,</mo>
<mi>θ<!-- θ --></mi><mo>,</mo>
<mi>ϑ<!-- &theta --></mi><mo>,</mo>
<mi>I</mi>
<mo>,</mo>
<mi>ι<!-- ι --></mi><mo>,</mo>
<mi>K</mi>
<mo>,</mo>
<mi>κ<!-- κ --></mi><mo>,</mo>
<mi>ϰ<!-- ϰ --></mi><mo>,</mo>
<mi>Λ<!-- Λ --></mi><mo>,</mo>
<mi>λ<!-- λ --></mi><mo>,</mo>
<mi>M</mi>
<mo>,</mo>
<mi>μ<!-- μ --></mi><mo>,</mo>
<mi>N</mi>
<mo>,</mo>
<mi>ν<!-- ν --></mi><mo>,</mo>
<mi>Ξ<!-- Ξ --></mi><mo>,</mo>
<mi>ξ<!-- ξ --></mi><mo>,</mo>
<mi>O</mi>
<mo>,</mo>
<mi>o</mi>
<mo>,</mo>
<mi>Π<!-- Π --></mi><mo>,</mo>
<mi>π<!-- π --></mi><mo>,</mo>
<mi>ϖ<!-- ϖ --></mi><mo>,</mo>
<mi>P</mi>
<mo>,</mo>
<mi>ρ<!-- ρ --></mi><mo>,</mo>
<mi>ϱ<!--&rhov --></mi><mo>,</mo>
<mi>Σ<!--&Sigma --></mi><mo>,</mo>
<mi>σ<!-- σ --></mi><mo>,</mo>
<mi>ς<!--ς --></mi><mo>,</mo>
<mi>T</mi>
<mo>,</mo>
<mi>τ<!-- τ --></mi><mo>,</mo>
<mi>Υ<!-- Υ --></mi><mo>,</mo>
<mi>υ<!-- υ --></mi><mo>,</mo>
<mi>Φ<!-- Φ --></mi><mo>,</mo>
<mi>φ<!-- φ --></mi><mo>,</mo>
<mi>ϕ<!-- ϕ --></mi><mo>,</mo>
<mi>X</mi>
<mo>,</mo>
<mi>χ<!-- χ --></mi><mo>,</mo>
<mi>Ψ<!-- Ψ --></mi><mo>,</mo>
<mi>ψ<!-- ψ --></mi><mo>,</mo>
<mi>Ω<!-- Ω --></mi><mo>,</mo>
<mi>ω<!-- ω --></mi></mrow>
</math>";
Thread.Sleep(400);
NUnit.Framework.Assert.That(result, Is.EqualTo(expected));
}