files replacements

2025-12-17 10:25:47 +00:00 · 2023-08-09 13:01:20 +06:00
parent 715d414f51
commit cbfbdc1b33
36 changed files with 0 additions and 0 deletions
--- a/src/commonTest/kotlin/StringParseTest.kt
+++ b/src/commonTest/kotlin/StringParseTest.kt
@@ -0,0 +1,138 @@
+package dev.inmo.krontab.utils
+
+import korlibs.time.*
+import dev.inmo.krontab.KronSchedulerTz
+import dev.inmo.krontab.buildSchedule
+import kotlinx.coroutines.*
+import kotlinx.coroutines.flow.takeWhile
+import kotlinx.coroutines.test.runTest
+import kotlin.test.*
+
+@ExperimentalCoroutinesApi
+@FlowPreview
+class StringParseTest {
+    @Test
+    fun testThatFlowIsCorrectlyWorkEverySecondBuiltOnString() {
+        val kronScheduler = buildSchedule("*/1 * * * *")
+
+        val flow = kronScheduler.asFlowWithoutDelays()
+
+        runTest {
+            val mustBeCollected = 10
+            var collected = 0
+            flow.takeWhile {
+                collected < mustBeCollected
+            }.collect {
+                collected++
+            }
+            assertEquals(mustBeCollected, collected)
+        }
+    }
+    @Test
+    fun testThatFlowIsCorrectlyWorkEverySecondWhenMillisIsHalfOfSecondBuiltOnString() {
+        val kronScheduler = buildSchedule("*/1 * * * * 500ms")
+
+        val flow = kronScheduler.asFlowWithoutDelays()
+
+        runTest {
+            val mustBeCollected = 10
+            var collected = 0
+            flow.takeWhile {
+                collected < mustBeCollected
+            }.collect {
+                collected++
+            }
+            assertEquals(mustBeCollected, collected)
+        }
+    }
+
+    @Test
+    fun testThatFlowIsCorrectlyWorkEverySecondWithMuchOfEmittersBuiltOnString() {
+        val kronScheduler = buildSchedule("*/1 * * * *")
+
+        val flow = kronScheduler.asFlowWithoutDelays()
+
+        runTest {
+            val testsCount = 10
+            val failJob = createFailJob((testsCount * 2) * 1000L)
+            val mustBeCollected = 10
+            val answers = (0 until testsCount).map { _ ->
+                async {
+                    var collected = 0
+                    flow.takeWhile {
+                        collected < mustBeCollected
+                    }.collect {
+                        collected++
+                    }
+                    collected
+                }
+            }.awaitAll()
+
+            failJob.cancel()
+
+            answers.forEach {
+                assertEquals(mustBeCollected, it)
+            }
+        }
+    }
+    @Test
+    fun testThatFlowIsCorrectlyWorkEverySeveralSecondsRangeBuiltOnString() {
+        val rangesEnds = listOf(0 to 5, 30 to 35)
+        val kronScheduler = buildSchedule("${rangesEnds.joinToString(",") { "${it.first}-${it.second}" }} * * * *")
+
+        val flow = kronScheduler.asFlowWithoutDelays()
+
+        runTest {
+            val ranges = rangesEnds.map { it.first .. it.second }.flatten().distinct().toMutableList()
+            val expectedCollects = ranges.size
+            var collected = 0
+
+            flow.takeWhile { ranges.isNotEmpty() }.collect {
+                ranges.remove(it.seconds)
+                collected++
+                assertTrue(
+                    collected <= expectedCollects,
+                    "Expected value should be less than $expectedCollects, but was $collected. Ranges state: $ranges"
+                )
+            }
+            assertEquals(expectedCollects, collected)
+        }
+    }
+    @Test
+    fun testNextIsCorrectlyWorkEverySeveralMillisecondsRangeBuiltOnString() {
+        val rangesEnds = listOf(0, 200, 500, 750)
+        val kronScheduler = buildSchedule("* * * * * ${rangesEnds.joinToString(",") { "$it" }}ms")
+
+        runTest {
+            val ranges = rangesEnds.toMutableList()
+            val expectedCollects = ranges.size
+            var collected = 0
+
+            var currentTime = DateTime.now()
+            while (ranges.isNotEmpty()) {
+                val nextTrigger = kronScheduler.next(currentTime) ?: error("Strangely unable to get next time")
+
+                ranges.remove(nextTrigger.milliseconds)
+                collected++
+
+                currentTime = nextTrigger + 1.milliseconds
+            }
+            assertEquals(expectedCollects, collected)
+        }
+    }
+    @Test
+    fun testThatTimezoneCorrectlyDeserialized() {
+        val now = DateTime.now().copy(milliseconds = 0).local
+
+        runTest {
+            for (i in 0 .. 1339) {
+                val expectedInCurrentOffset = now.toOffset(TimezoneOffset(i.minutes)) + 1.hours
+                val kronScheduler = buildSchedule(
+                    "${expectedInCurrentOffset.seconds} ${expectedInCurrentOffset.minutes} ${expectedInCurrentOffset.hours} * * ${i}o"
+                ) as KronSchedulerTz
+                val next = kronScheduler.next(now)
+                assertEquals(expectedInCurrentOffset.toOffset(now.offset), next)
+            }
+        }
+    }
+}