fixes in parsing of ktontab templates

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## 2.6.1
 
+* Fixes in parsing of string parts
+
 ## 2.6.0
 
 * Fix of `doOnceTz` behaviour: now it will use local time as utc time to get next waking up time

src/commonMain/kotlin/internal/Parser.kt

@@ -41,53 +41,80 @@ private fun <T> createSimpleScheduler(from: String, dataRange: IntRange, dataCon
  * FSM for parsing of incoming data. If at the end of parsing it have non-null state and string is not empty, data passed check
  *
  * 1.
- *      * \\d -> 1
+ *     * "\\d" -> 2
- *      * \\* -> 2
+ *     * "\\*" -> 4
- *      * \\- -> 5
+ *     * "f" -> 7
- *      * , -> 1
+ *     * "l" -> 7
- *      * m -> 6
+ *     * "/" -> 6
- *      * o -> 7
- *      * w -> 7
  * 2.
- *      * / -> 3
+ *     * "\\d" -> 2
+ *     * "/" -> 6
+ *     * "," -> 1
+ *     * "-" -> 3
+ *     * "m" -> 9
+ *     * "o" -> 10
+ *     * "w" -> 10
  * 3.
- *      * \\d -> 3
+ *     * "l" -> 7
- *      * \\* -> 4
+ *     * "\\d" -> 8
  * 4.
- *      * , -> 1
+ *     * "/" -> 6
+ *     * "," -> 1
  * 5.
- *      * \\d -> 5
+ *     * "/" -> 6
- *      * , -> 1
  * 6.
- *      * s -> 7
+ *     * "\\d" -> 8
- * 7. Empty, end of parse
+ *     * "\\*" -> 7
+ * 7.
+ *     * "," -> 1
+ * 8.
+ *     * "\\d" -> 8
+ *     * "," -> 1
+ * 9.
+ *     * "s" -> 10 // end of ms
+ * 10. Empty, end of parse
  */
 private val checkIncomingPartTransitionsMap = listOf(
-    listOf(
+    listOf( // 0
-        Regex("\\d") to 0,
+        Regex("\\d") to 1,
-        Regex("\\*") to 1,
-        Regex("-") to 4,
-        Regex(",") to 0,
-        Regex("m") to 5,
-        Regex("o") to 6,
-        Regex("w") to 6,
-    ),
-    listOf(
-        Regex("/") to 2,
-    ),
-    listOf(
-        Regex("\\d") to 2,
         Regex("\\*") to 3,
+        Regex("f") to 6,
+        Regex("l") to 6,
+        Regex("/") to 5,
     ),
-    listOf(
+    listOf( // 1
+        Regex("\\d") to 1,
+        Regex("/") to 5,
+        Regex(",") to 0,
+        Regex("-") to 2,
+        Regex("m") to 8,
+        Regex("o") to 9,
+        Regex("w") to 9,
+    ),
+    listOf( // 2
+        Regex("l") to 6,
+        Regex("\\d") to 7,
+    ),
+    listOf( // 3
+        Regex("/") to 5,
         Regex(",") to 0,
     ),
-    listOf(
+    listOf( // 4
-        Regex("\\d") to 4,
+        Regex("/") to 5,
+    ),
+    listOf( // 5
+        Regex("\\d") to 7,
+        Regex("\\*") to 6,
+    ),
+    listOf( // 6
         Regex(",") to 0,
     ),
-    listOf(
+    listOf( // 7
-        Regex("s") to 6, // end of ms
+        Regex("\\d") to 7,
+        Regex(",") to 0,
+    ),
+    listOf( // 8
+        Regex("s") to 9, // end of ms
     ),
     listOf(), // empty state, end of parsing
 )

src/commonTest/kotlin/StringParseTest.kt

@@ -2,6 +2,7 @@ package dev.inmo.krontab.utils
 
 import korlibs.time.*
 import dev.inmo.krontab.KronSchedulerTz
+import dev.inmo.krontab.KrontabTemplate
 import dev.inmo.krontab.buildSchedule
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.takeWhile
@@ -11,73 +12,51 @@ import kotlin.test.*
 @ExperimentalCoroutinesApi
 @FlowPreview
 class StringParseTest {
-    @Test
+    private fun makeSimpleEverySecondTest(template: KrontabTemplate) {
-    fun testThatFlowIsCorrectlyWorkEverySecondBuiltOnString() {
+        val kronScheduler = buildSchedule(template)
-        val kronScheduler = buildSchedule("*/1 * * * *")
 
         val flow = kronScheduler.asFlowWithoutDelays()
 
         runTest {
             val mustBeCollected = 10
             var collected = 0
+            var previousTime: DateTime? = null
             flow.takeWhile {
                 collected < mustBeCollected
             }.collect {
+                previousTime ?.let { previousTime ->
+                    assertEquals(previousTime + 1.seconds, it)
+                }
+                previousTime = it
                 collected++
             }
             assertEquals(mustBeCollected, collected)
         }
     }
+
+    @Test
+    fun testThatFlowIsCorrectlyWorkEverySecondBuiltOnString() {
+        makeSimpleEverySecondTest("*/1 * * * *")
+    }
     @Test
     fun testThatFlowIsCorrectlyWorkEverySecondBuiltOnStringWithWrongAmountOfSpaces() {
-        val kronScheduler = buildSchedule("*/1  *  * *  * ")
+        val templatesFirstReplacers = listOf(
-
+            "*/1",
-        val flow = kronScheduler.asFlowWithoutDelays()
+            "*",
-
+            "/1",
-        runTest {
+            "f,/1",
-            val mustBeCollected = 10
+        )
-            var collected = 0
+        templatesFirstReplacers.forEach { replacer ->
-            flow.takeWhile {
+            makeSimpleEverySecondTest("$replacer  *  * *  * ")
-                collected < mustBeCollected
-            }.collect {
-                collected++
-            }
-            assertEquals(mustBeCollected, collected)
         }
     }
     @Test
     fun testThatFlowIsCorrectlyWorkEverySecondBuiltOnStringWithGarbageInTemplate() {
-        val kronScheduler = buildSchedule(" sdf */1  *  * *  oo * ")
+        makeSimpleEverySecondTest(" sdf */1  *  * *  oo * ")
-
-        val flow = kronScheduler.asFlowWithoutDelays()
-
-        runTest {
-            val mustBeCollected = 10
-            var collected = 0
-            flow.takeWhile {
-                collected < mustBeCollected
-            }.collect {
-                collected++
-            }
-            assertEquals(mustBeCollected, collected)
-        }
     }
     @Test
     fun testThatFlowIsCorrectlyWorkEverySecondBuiltOnStringWithInsufficientArgsInTemplate() {
-        val kronScheduler = buildSchedule(" sdf */1  ")
+        makeSimpleEverySecondTest(" sdf */1  ")
-
-        val flow = kronScheduler.asFlowWithoutDelays()
-
-        runTest {
-            val mustBeCollected = 10
-            var collected = 0
-            flow.takeWhile {
-                collected < mustBeCollected
-            }.collect {
-                collected++
-            }
-            assertEquals(mustBeCollected, collected)
-        }
     }
     @Test
     fun testThatFlowIsCorrectlyWorkEverySecondWhenMillisIsHalfOfSecondBuiltOnString() {
@@ -88,9 +67,14 @@ class StringParseTest {
         runTest {
             val mustBeCollected = 10
             var collected = 0
+            var previousTime: DateTime? = null
             flow.takeWhile {
                 collected < mustBeCollected
             }.collect {
+                previousTime ?.let { previousTime ->
+                    assertEquals(previousTime.copy(milliseconds = 500) + 1.seconds, it)
+                }
+                previousTime = it
                 collected++
             }
             assertEquals(mustBeCollected, collected)