Add unit and system test

Author: darkriszty

test/systemTests/resources/escapeSeparator-expected.md

@@ -0,0 +1,13 @@
+x       | y       | x&y     | x\|y
+--------|---------|---------|-------------
+`true`  | `true`  | `true`  | `true`
+`true`  | `false` | `false` | `true`
+`true`  | `null`  | `null`  | `null`
+`false` | `true`  | `false` | `true`
+`false` | `false` | `false` | `false`
+`false` | `null`  | `false` | `null`
+`null`  | `true`  | `null`  | `true`
+`null`  | `false` | `false` | `null`
+`null`  | `null`  | `null`  | `null`
+f\|oo   |         |         |
+        |         |         | b **\|** im

test/systemTests/resources/escapeSeparator-input.md

@@ -0,0 +1,13 @@
+x|y|x&y|x\|y
+-|-|-|-
+`true` | `true`  | `true`  | `true`
+`true` | `false` | `false` | `true`
+`true` | `null`  | `null`  | `null`
+`false`| `true`  | `false` | `true`
+`false`| `false` | `false` | `false`
+`false`| `null`  | `false` | `null`
+`null` | `true`  | `null`  | `true`
+`null` | `false` | `false` | `null`
+`null` | `null`  | `null`  | `null`
+f\|oo | | |
+| | | b **\|** im

test/unitTests/modelFactory/selectionInterpreter.test.ts

@@ -44,6 +44,21 @@ suite("SelectionInterpreter tests", () => {
         assert.equal(rows[1][1], "v2");
     });
 
+    test("allRows() doesn't consider \| as separator ", () => {
+        const text = "h1|h2\|still h2\nv1|v2";
+        const sut = createSut();
+
+        const rows = sut.allRows(text);
+
+        assert.equal(rows.length, 2);
+        assert.equal(rows[0].length, 2);
+        assert.equal(rows[1].length, 2);
+        assert.equal(rows[0][0], "h1");
+        assert.equal(rows[0][1], "h2\|still h2");
+        assert.equal(rows[1][0], "v1");
+        assert.equal(rows[1][1], "v2");
+    });
+
     test("separator() returns the first row", () => {
         const text = "h1|h2\r\n:-|-\r\nv1|v2";
         const sut = createSut();