add unit tests for ansibleUtil

Author: Jesus-Osuna-M

src/test/groovy/com/rundeck/plugins/ansible/util/AnsibleUtilSpec.groovy

@@ -0,0 +1,63 @@
+package com.rundeck.plugins.ansible.util
+
+import com.dtolabs.rundeck.core.common.Framework
+import com.dtolabs.rundeck.core.utils.PropertyLookup
+import spock.lang.Specification
+import spock.lang.TempDir
+
+import java.nio.file.Files
+
+class AnsibleUtilSpec extends Specification{
+
+    @TempDir
+    File tempDir
+
+    def "createTemporaryFile should create a temporary file with the correct properties"() {
+        given: "Input parameters for the temporary file"
+        String prefix = inputPrefix
+        String suffix = ".txt"
+        String data = "test data"
+        String path = tempDir.absolutePath
+
+        when: "The method is called"
+        File result = AnsibleUtil.createTemporaryFile(prefix, suffix, data, path)
+
+        then: "The file is created in the specified path with the correct content"
+        result.exists()
+        result.parent == tempDir.absolutePath
+        result.name.startsWith(expectedPrefix)
+        result.name.endsWith(suffix)
+        new String(Files.readAllBytes(result.toPath())) == data
+
+        where:
+        inputPrefix        || expectedPrefix
+        "my-prefix"        || "my-prefix"
+        ""                 || "ansible-runner"
+    }
+
+    def "getCustomTmpPathDir should return the correct tmp path based on framework properties"() {
+        given: "A mock Framework and PropertyLookup"
+        def framework = Mock(Framework)
+        def propertyLookup = Mock(PropertyLookup)
+        framework.getPropertyLookup() >> propertyLookup
+
+        and: "A specific value for framework.tmp.dir property"
+        propertyLookup.getProperty("framework.tmp.dir") >> frameworkTmpDir
+
+        and: "A system property for java.io.tmpdir"
+        System.setProperty("java.io.tmpdir", systemTmpDir)
+
+        when: "The method is called"
+        def result = AnsibleUtil.getCustomTmpPathDir(framework)
+
+        then: "The expected tmp path is returned"
+        result == expectedTmpDir
+
+        where:
+        frameworkTmpDir       | systemTmpDir       || expectedTmpDir
+        "custom/tmp/dir"      | "/default/tmp"     || "custom/tmp/dir"   // Case where framework.tmp.dir is set
+        ""                    | "/default/tmp"     || "/default/tmp"     // Case where framework.tmp.dir is empty
+        null                  | "/default/tmp"     || "/default/tmp"     // Case where framework.tmp.dir is null
+    }
+}
+