Add Parser tests

Sources/SwiftUIMath/Internal/Model/AtomFactory.swift

@@ -594,6 +594,11 @@ extension Math {
       }
     }
 
+    static func remove(latexSymbol name: String) {
+      supportedLatexSymbols.withValue { $0[name] = nil }
+      textToLatexSymbolName.withValue { $0 = nil }
+    }
+
     static func operatorWithName(_ name: String, limits: Bool) -> LargeOperator {
       let op = LargeOperator(limits: limits)
       op.nucleus = name

Sources/SwiftUIMath/Internal/Parsing/Parser.swift

@@ -1136,7 +1136,12 @@ extension Math {
             }
           }
 
-          let table = self.buildTable(environment: env, alignment: alignment, firstList: nil, isRow: false)
+          let table = self.buildTable(
+            environment: env,
+            alignment: alignment,
+            firstList: nil,
+            isRow: false
+          )
           return table
         } else {
           return nil
@@ -1206,7 +1211,9 @@ extension Math {
         alignment = .right
       default:
         self.setError(
-          .invalidEnvironment, message: "Invalid alignment specifier: \(alignChar). Must be l, c, or r")
+          .invalidEnvironment,
+          message: "Invalid alignment specifier: \(alignChar). Must be l, c, or r"
+        )
         return nil
       }