fix: change toTex variable and function assignment from := to = (…

…see #2980, #3032)
josdejong · Oct 11, 2023 · c19c15f · c19c15f
1 parent 33cb3d6
commit c19c15f
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Showing 6 changed files with 10 additions and 10 deletions.
diff --git a/src/expression/node/AssignmentNode.js b/src/expression/node/AssignmentNode.js
@@ -312,7 +312,7 @@ export const createAssignmentNode = /* #__PURE__ */ factory(name, dependencies,
         value = `\\left(${value}\\right)`
       }
 
-      return object + index + ':=' + value
+      return object + index + '=' + value
     }
   }
 

diff --git a/src/expression/node/FunctionAssignmentNode.js b/src/expression/node/FunctionAssignmentNode.js
@@ -245,7 +245,7 @@ export const createFunctionAssignmentNode = /* #__PURE__ */ factory(name, depend
       }
 
       return '\\mathrm{' + this.name +
-        '}\\left(' + this.params.map(toSymbol).join(',') + '\\right):=' + expr
+        '}\\left(' + this.params.map(toSymbol).join(',') + '\\right)=' + expr
     }
   }
 

diff --git a/test/unit-tests/expression/node/AssignmentNode.test.js b/test/unit-tests/expression/node/AssignmentNode.test.js
@@ -469,7 +469,7 @@ describe('AssignmentNode', function () {
     const n = new AssignmentNode(object, value)
 
     assert.strictEqual(n.toString({ parenthesis: 'all' }), 'a = (1)')
-    assert.strictEqual(n.toTex({ parenthesis: 'all' }), ' a:=\\left(1\\right)')
+    assert.strictEqual(n.toTex({ parenthesis: 'all' }), ' a=\\left(1\\right)')
   })
 
   it('should stringify a AssignmentNode', function () {
@@ -532,15 +532,15 @@ describe('AssignmentNode', function () {
     const value = new ConstantNode(2)
     const a = new AssignmentNode(new SymbolNode('a'), value)
 
-    assert.strictEqual(a.toTex(), ' a:=2')
+    assert.strictEqual(a.toTex(), ' a=2')
   })
 
   it('should LaTeX an AssignmentNode containing an AssignmentNode', function () {
     const value = new ConstantNode(2)
     const a = new AssignmentNode(new SymbolNode('a'), value)
     const q = new AssignmentNode(new SymbolNode('q'), a)
 
-    assert.strictEqual(q.toTex(), ' q:=\\left( a:=2\\right)')
+    assert.strictEqual(q.toTex(), ' q=\\left( a=2\\right)')
   })
 
   it('should LaTeX an AssignmentNode with custom toTex', function () {

diff --git a/test/unit-tests/expression/node/BlockNode.test.js b/test/unit-tests/expression/node/BlockNode.test.js
@@ -318,7 +318,7 @@ describe('BlockNode', function () {
       { node: new SymbolNode('foo'), visible: true }
     ])
 
-    assert.strictEqual(n.toTex(), '5\\;\\;\n foo:=3;\\;\\;\n foo')
+    assert.strictEqual(n.toTex(), '5\\;\\;\n foo=3;\\;\\;\n foo')
   })
 
   it('should LaTeX a BlockNode with custom toTex', function () {

diff --git a/test/unit-tests/expression/node/ConditionalNode.test.js b/test/unit-tests/expression/node/ConditionalNode.test.js
@@ -323,7 +323,7 @@ describe('ConditionalNode', function () {
     const n = new ConditionalNode(condition, a, b)
 
     // note that b is enclosed in \\mathrm{...} since it's a unit
-    assert.strictEqual(n.toTex(), '\\begin{cases} { a:=2}, &\\quad{\\text{if }\\;true}\\\\{\\mathrm{b}:=3}, &\\quad{\\text{otherwise}}\\end{cases}')
+    assert.strictEqual(n.toTex(), '\\begin{cases} { a=2}, &\\quad{\\text{if }\\;true}\\\\{\\mathrm{b}=3}, &\\quad{\\text{otherwise}}\\end{cases}')
   })
 
   it('should LaTeX a ConditionalNode with custom toTex', function () {

diff --git a/test/unit-tests/expression/node/FunctionAssignmentNode.test.js b/test/unit-tests/expression/node/FunctionAssignmentNode.test.js
@@ -392,7 +392,7 @@ describe('FunctionAssignmentNode', function () {
   it('should respect the \'all\' parenthesis option', function () {
     const expr = math.parse('f(x)=x+1')
     assert.strictEqual(expr.toString({ parenthesis: 'all' }), 'f(x) = (x + 1)')
-    assert.strictEqual(expr.toTex({ parenthesis: 'all' }), '\\mathrm{f}\\left(x\\right):=\\left( x+1\\right)')
+    assert.strictEqual(expr.toTex({ parenthesis: 'all' }), '\\mathrm{f}\\left(x\\right)=\\left( x+1\\right)')
   })
 
   it('should stringify a FunctionAssignmentNode', function () {
@@ -466,7 +466,7 @@ describe('FunctionAssignmentNode', function () {
     const p = new OperatorNode('^', 'pow', [o, a])
     const n = new FunctionAssignmentNode('f', ['x'], p)
 
-    assert.strictEqual(n.toTex(), '\\mathrm{f}\\left(x\\right):=\\left({\\frac{ x}{2}}\\right)^{2}')
+    assert.strictEqual(n.toTex(), '\\mathrm{f}\\left(x\\right)=\\left({\\frac{ x}{2}}\\right)^{2}')
   })
 
   it('should LaTeX a FunctionAssignmentNode containing an AssignmentNode', function () {
@@ -475,7 +475,7 @@ describe('FunctionAssignmentNode', function () {
     const n1 = new AssignmentNode(new SymbolNode('a'), a)
     const n = new FunctionAssignmentNode('f', ['x'], n1)
 
-    assert.strictEqual(n.toTex(), '\\mathrm{f}\\left(x\\right):=\\left( a:=2\\right)')
+    assert.strictEqual(n.toTex(), '\\mathrm{f}\\left(x\\right)=\\left( a=2\\right)')
   })
 
   it('should LaTeX a FunctionAssignmentNode with custom toTex', function () {
-Original file line number
+Diff line change
@@ Expand Up @@
             value = `\\left(${value}\\right)`
           }
-          return object + index + ':=' + value
+          return object + index + '=' + value
         }
       }
@@ Expand Down @@