Fix text/latex printing of Interval sets (#3537)

jump-dev · Oct 7, 2023 · c3183d6 · c3183d6
1 parent 9460a0e
commit c3183d6
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/src/print.jl b/src/print.jl
@@ -741,7 +741,7 @@ end
 
 function in_set_string(::MIME"text/latex", set::MOI.Interval)
     lower, upper = _string_round(set.lower), _string_round(set.upper)
-    return string("\\in \\[", lower, ", ", upper, "\\]")
+    return string("\\in [", lower, ", ", upper, "]")
 end
 
 function in_set_string(mode::MIME"text/plain", set::MOI.Interval)

diff --git a/test/test_print.jl b/test/test_print.jl
@@ -502,8 +502,7 @@ function test_extension_printing_scalaraffinefunction_constraints(
     @test sprint(show, "text/latex", linear_le) == "\$\$ x \\leq 1 \$\$"
     @test sprint(show, "text/latex", linear_ge) == "\$\$ x \\geq 1 \$\$"
     @test sprint(show, "text/latex", linear_eq) == "\$\$ x = 1 \$\$"
-    @test sprint(show, "text/latex", linear_range) ==
-          "\$\$ x \\in \\[-1, 1\\] \$\$"
+    @test sprint(show, "text/latex", linear_range) == "\$\$ x \\in [-1, 1] \$\$"
     @test sprint(show, "text/latex", linear_noname) == "\$\$ x \\leq 1 \$\$"
     return
 end
@@ -963,4 +962,9 @@ function test_print_model_with_huge_integers()
     return
 end
 
+function test_print_text_latex_interval_set()
+    @test in_set_string(MIME("text/latex"), MOI.Interval(1, 2)) == "\\in [1, 2]"
+    return
+end
+
 end