Publish 0.023 alpha so inch fields take fractions and the scales read out on the car setup.

app/src/test/java/com/racingapp/pitlog/model/InchesTest.kt

@@ -0,0 +1,31 @@
+package com.racingapp.pitlog.model
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.Test
+
+class InchesTest {
+    @Test
+    fun aFractionParsesAndComesBackAsAFraction() {
+        assertEquals(0.0625, parseInches("1/16")!!, 0.00001)
+        assertEquals(0.125, parseInches("1/8")!!, 0.00001)
+        assertEquals(2.5, parseInches("2 1/2")!!, 0.00001)
+        assertEquals(-0.0625, parseInches("-1/16")!!, 0.00001)
+        assertEquals(1.125, parseInches("1.125")!!, 0.00001)
+        assertEquals("1/16", formatInches(parseInches("1/16")))
+        assertEquals("1/8", formatInches(parseInches("1/8")))
+        assertEquals("2 1/2", formatInches(parseInches("2 1/2")))
+        assertEquals("-1/16", formatInches(parseInches("-1/16")))
+        assertEquals("1 1/8", formatInches(1.125))
+    }
+
+    @Test
+    fun typingKeepsTheSlashUntilTheFractionIsFinished() {
+        assertEquals("1/16", sanitizeInches("1/16"))
+        assertEquals("1/", sanitizeInches("1/"))
+        assertEquals("2 1/2", sanitizeInches("2 1/2"))
+        assertEquals("-1/8", sanitizeInches("-1/8", signed = true))
+        assertNull(parseInches("1/"))
+        assertNull(parseInches("1/0"))
+    }
+}