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fix: math two-dimensional matrices and add test 

Report of https://github.com/The-Lum/ASCIIMathTeXImg/commit/6f3bb01d
That fixes #1706

Regards,
Th.
This commit is contained in:
The-Lum 2024-03-10 17:09:12 +00:00
parent 1188a05a60
commit f82f1a9a76
2 changed files with 5 additions and 2 deletions
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4
src/net/sourceforge/plantuml/math/ASCIIMathTeXImg.java
View File

@ -905,8 +905,8 @@ public class ASCIIMathTeXImg {
subarr = new ArrayList<String>(Arrays.asList(
newFrag.substring(pos.get(i) + 8, subpos.get(pos.get(i)).get(1))));
for (int j = 2; j < subpos.get(pos.get(i)).size(); j++) {
subarr.add(newFrag.substring(subpos.get(i).get(j - 1) + 1,
subpos.get(i).get(j)));
subarr.add(newFrag.substring(subpos.get(pos.get(i)).get(j - 1) + 1,
subpos.get(pos.get(i)).get(j)));
}
subarr.add(newFrag.substring(
subpos.get(pos.get(i)).get(subpos.get(pos.get(i)).size() - 1) + 1,

3
test/net/sourceforge/plantuml/math/MathTest.java
View File

@ -17,6 +17,9 @@ class MathTest {
" '[[a,b],[c,d]]', {\\left[\\begin{matrix}{a}&{b}\\\\{c}&{d}\\end{matrix}\\right]} ",
" color(red)(x), {\\textcolor{red}{{x}}} ",
" color(red)(t)=color(blue)(x), {\\textcolor{red}{{t}}}={\\textcolor{blue}{{x}}} ",
" f, {f} ",
" f_g, {{f}_{{g}}} ",
" '[[1,2,3],[4,5,6]]', {\\left[\\begin{matrix}{1}&{2}&{3}\\\\{4}&{5}&{6}\\end{matrix}\\right]} ",
})
public void testMath(String input, String expected) {
final String res = new ASCIIMathTeXImg().getTeX(input);