// 3rd_party_lib:formula/target/release/formula
//3rd_party_lib_ohos:formula\target\aarch64-linux-ohos\release\formula
import formula.*
import std.unittest.*
import std.collection.*
import std.fs.*

@Test
public class later_test {
    @TestCase
    func later_test016(): Unit {                //中文问题

    var latex = LaTeX("res")
    var str = ###"
\begin{array}{c} 
  \text{若}\left \{a_{n}\right \}、\left \{b_{n}\right \}\text{为等差数列}, \\ 
  \text{则}\left \{a_{n}+ b_{n}\right \}\text{为等差数列} 
\end{array}
"###
    var r = latex.parse(str, 2000000000, 40.0, 10.0, 0xFF000000)   
    var w = r.getWidth()
    var h = r.getHeight()
    println(w)
    println(h)
     var g2 = Graphic2D(r,COLOR_FORMAT_BGRA_8888)
    r.draw(g2, 0xFFFFFFFF)
    var arr = r.toBitmap(g2)
    var file: File = File("test.bmp", OpenOption.CreateOrTruncate(false))
    file.write(arr)
    file.close()
    }
}