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Fixed engineering string formatter

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This commit is contained in:
Sad Ellie 2022-11-21 11:11:16 +04:00
parent 91332312e1
commit e620794358
2 changed files with 9 additions and 5 deletions
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2
app/src/main/java/com/sadellie/unitto/screens/Utils.kt
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@ -82,7 +82,7 @@ object Formatter {
*/
fun format(input: String): String {
// Don't do anything to engineering string.
if (input.contains(KEY_E)) return formatNumber(input)
if (input.contains(KEY_E)) return input.replace(KEY_DOT, fractional)
var output = input

12
app/src/test/java/com/sadellie/unitto/screens/FormatterTest.kt
View File

@ -24,7 +24,8 @@ import org.junit.Test
private val formatter = Formatter
private const val ENG_VALUE = "123.3E+21"
private const val ENG_VALUE = "123E+21"
private const val ENG_VALUE_FRACTIONAL = "123.3E+21"
private const val COMPLETE_VALUE = "123456.789"
private const val INCOMPLETE_VALUE = "123456."
private const val NO_FRACTIONAL_VALUE = "123456"
@ -37,7 +38,8 @@ class FormatterTest {
fun setSeparatorSpaces() {
formatter.setSeparator(Separator.SPACES)
assertEquals(".", formatter.fractional)
assertEquals("123.3E+21", formatter.format(ENG_VALUE))
assertEquals("123E+21", formatter.format(ENG_VALUE))
assertEquals("123.3E+21", formatter.format(ENG_VALUE_FRACTIONAL))
assertEquals("123 456.789", formatter.format(COMPLETE_VALUE))
assertEquals("123 456.", formatter.format(INCOMPLETE_VALUE))
assertEquals("123 456", formatter.format(NO_FRACTIONAL_VALUE))
@ -49,7 +51,8 @@ class FormatterTest {
fun setSeparatorComma() {
formatter.setSeparator(Separator.COMMA)
assertEquals(".", formatter.fractional)
assertEquals("123.3E+21", formatter.format(ENG_VALUE))
assertEquals("123E+21", formatter.format(ENG_VALUE))
assertEquals("123.3E+21", formatter.format(ENG_VALUE_FRACTIONAL))
assertEquals("123,456.789", formatter.format(COMPLETE_VALUE))
assertEquals("123,456.", formatter.format(INCOMPLETE_VALUE))
assertEquals("123,456", formatter.format(NO_FRACTIONAL_VALUE))
@ -61,7 +64,8 @@ class FormatterTest {
fun setSeparatorPeriod() {
formatter.setSeparator(Separator.PERIOD)
assertEquals(",", formatter.fractional)
assertEquals("123,3E+21", formatter.format(ENG_VALUE))
assertEquals("123E+21", formatter.format(ENG_VALUE))
assertEquals("123,3E+21", formatter.format(ENG_VALUE_FRACTIONAL))
assertEquals("123.456,789", formatter.format(COMPLETE_VALUE))
assertEquals("123.456,", formatter.format(INCOMPLETE_VALUE))
assertEquals("123.456", formatter.format(NO_FRACTIONAL_VALUE))