test(server): add unit tests for extractActionCoords function in ActionCoordsTest

jit-binding-server/src/test/kotlin/io/github/typesafegithub/workflows/jitbindingserver/ActionCoordsTest.kt

@@ -0,0 +1,93 @@
+package io.github.typesafegithub.workflows.jitbindingserver
+
+import io.github.typesafegithub.workflows.actionbindinggenerator.domain.ActionCoords
+import io.github.typesafegithub.workflows.actionbindinggenerator.domain.SignificantVersion.FULL
+import io.github.typesafegithub.workflows.actionbindinggenerator.domain.SignificantVersion.MAJOR
+import io.github.typesafegithub.workflows.actionbindinggenerator.domain.SignificantVersion.MINOR
+import io.kotest.core.spec.style.FunSpec
+import io.kotest.matchers.shouldBe
+import io.ktor.http.Parameters
+import io.ktor.http.ParametersBuilder
+
+class ActionCoordsTest :
+    FunSpec(
+        {
+            test("extractActionCoords parses owner/name with version and no path, FULL by default") {
+                val parameters = createParameters(owner = "o", name = "act", version = "v1")
+
+                parameters.extractActionCoords(true) shouldBe
+                    ActionCoords(
+                        owner = "o",
+                        name = "act",
+                        version = "v1",
+                        significantVersion = FULL,
+                        path = null,
+                    )
+            }
+
+            test("extractActionCoords parses owner/name with path and significant version suffix") {
+                val parameters = createParameters(owner = "o", name = "act__p1__p2___major", version = "v9")
+
+                parameters.extractActionCoords(true) shouldBe
+                    ActionCoords(
+                        owner = "o",
+                        name = "act",
+                        version = "v9",
+                        significantVersion = MAJOR,
+                        path = "p1/p2",
+                    )
+            }
+
+            test("when extractVersion=false, version field is set to 'irrelevant'") {
+                val parameters = createParameters(owner = "o", name = "act___minor")
+
+                parameters.extractActionCoords(false) shouldBe
+                    ActionCoords(
+                        owner = "o",
+                        name = "act",
+                        version = "irrelevant",
+                        significantVersion = MINOR,
+                        path = null,
+                    )
+            }
+
+            test("unknown significant version part falls back to FULL") {
+                val parameters = createParameters(owner = "o", name = "act___weird")
+
+                parameters.extractActionCoords(false) shouldBe
+                    ActionCoords(
+                        owner = "o",
+                        name = "act",
+                        version = "irrelevant",
+                        significantVersion = FULL,
+                        path = null,
+                    )
+            }
+
+            test("handles name with underscores/hyphens and path segments") {
+                val parameters =
+                    createParameters(owner = "o", name = "my_action-name__dir_one__dir-two___minor", version = "v2")
+
+                parameters.extractActionCoords(true) shouldBe
+                    ActionCoords(
+                        owner = "o",
+                        name = "my_action-name",
+                        version = "v2",
+                        significantVersion = MINOR,
+                        path = "dir_one/dir-two",
+                    )
+            }
+        },
+    )
+
+private fun createParameters(
+    owner: String,
+    name: String,
+    version: String? = null,
+): Parameters =
+    ParametersBuilder()
+        .apply {
+            append("owner", owner)
+            append("name", name)
+            version?.let { append("version", it) }
+        }.build()