fix: removed extra slash + added tests

src/utils/convertToCsv.spec.ts

@@ -72,4 +72,97 @@ describe('convertToCsv', () => {
 
     expect(convertToCSV(data)).toEqual(expectedOutput)
   })
+
+  it('should convert values with number cases 1', () => {
+    const data = [
+      { col1: 42, col2: null, col3: 'x', col4: null },
+      { col1: 42, col2: null, col3: 'x', col4: null },
+      { col1: 42, col2: null, col3: 'x', col4: null },
+      { col1: 42, col2: null, col3: 'x', col4: '' },
+      { col1: 42, col2: null, col3: 'x', col4: '' }
+    ]
+
+    const expectedOutput = `col1:best. col2:best. col3:$1. col4:$1.\r\n42,.,x,\r\n42,.,x,\r\n42,.,x,\r\n42,.,x,\r\n42,.,x,`
+
+    expect(convertToCSV(data)).toEqual(expectedOutput)
+  })
+
+  it('should convert values with number cases 2', () => {
+    const data = [
+      { col1: 42, col2: null, col3: 'x', col4: '' },
+      { col1: 42, col2: null, col3: 'x', col4: '' },
+      { col1: 42, col2: null, col3: 'x', col4: '' },
+      { col1: 42, col2: 1.62, col3: 'x', col4: 'x' },
+      { col1: 42, col2: 1.62, col3: 'x', col4: 'x' }
+    ]
+
+    const expectedOutput = `col1:best. col2:best. col3:$1. col4:$1.\r\n42,.,x,\r\n42,.,x,\r\n42,.,x,\r\n42,1.62,x,x\r\n42,1.62,x,x`
+
+    expect(convertToCSV(data)).toEqual(expectedOutput)
+  })
+
+  it('should convert values with common special characters', () => {
+    expect(convertToCSV([{ tab: '\t' }])).toEqual(`tab:$1.\r\n\"\t\"`)
+    expect(convertToCSV([{ lf: '\n' }])).toEqual(`lf:$1.\r\n\"\n\"`)
+    expect(convertToCSV([{ semicolon: ';semi' }])).toEqual(
+      `semicolon:$5.\r\n;semi`
+    )
+    expect(convertToCSV([{ percent: '%' }])).toEqual(`percent:$1.\r\n%`)
+    expect(convertToCSV([{ singleQuote: "'" }])).toEqual(
+      `singleQuote:$1.\r\n\"'\"`
+    )
+    expect(convertToCSV([{ doubleQuote: '"' }])).toEqual(
+      `doubleQuote:$1.\r\n""""`
+    )
+    expect(convertToCSV([{ crlf: '\r\n' }])).toEqual(`crlf:$2.\r\n\"\n\"`)
+    expect(convertToCSV([{ euro: '€euro' }])).toEqual(`euro:$7.\r\n€euro`)
+    expect(convertToCSV([{ banghash: '!#banghash' }])).toEqual(
+      `banghash:$10.\r\n!#banghash`
+    )
+  })
+
+  it('should convert values with other special characters', () => {
+    const data = [
+      {
+        speech0: '"speech',
+        pct: '%percent',
+        speech: '"speech',
+        slash: '\\slash',
+        slashWithSpecial: '\\\tslash',
+        macvar: '&sysuserid',
+        chinese: '传/傳chinese',
+        sigma: 'Σsigma',
+        at: '@at',
+        serbian: 'Српски',
+        dollar: '$'
+      }
+    ]
+
+    const expectedOutput = `speech0:$7. pct:$8. speech:$7. slash:$6. slashWithSpecial:$7. macvar:$10. chinese:$14. sigma:$7. at:$3. serbian:$12. dollar:$1.\r\n"""speech",%percent,"""speech",\\slash,\"\\\tslash\",&sysuserid,传/傳chinese,Σsigma,@at,Српски,$`
+
+    expect(convertToCSV(data)).toEqual(expectedOutput)
+
+    expect(convertToCSV([{ speech: 'menext' }])).toEqual(`speech:$6.\r\nmenext`)
+    expect(convertToCSV([{ speech: 'me\nnext' }])).toEqual(
+      `speech:$7.\r\n\"me\nnext\"`
+    )
+    expect(convertToCSV([{ speech: `me'next` }])).toEqual(
+      `speech:$7.\r\n\"me'next\"`
+    )
+    expect(convertToCSV([{ speech: `me"next` }])).toEqual(
+      `speech:$7.\r\n\"me""next\"`
+    )
+    expect(convertToCSV([{ speech: `me""next` }])).toEqual(
+      `speech:$8.\r\n\"me""""next\"`
+    )
+    expect(convertToCSV([{ slashWithSpecial: '\\\tslash' }])).toEqual(
+      `slashWithSpecial:$7.\r\n\"\\\tslash\"`
+    )
+    expect(convertToCSV([{ slashWithSpecial: '\\ \tslash' }])).toEqual(
+      `slashWithSpecial:$8.\r\n\"\\ \tslash\"`
+    )
+    expect(
+      convertToCSV([{ slashWithSpecialExtra: '\\\ts\tl\ta\ts\t\th\t' }])
+    ).toEqual(`slashWithSpecialExtra:$13.\r\n\"\\\ts\tl\ta\ts\t\th\t\"`)
+  })
 })