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-rw-r--r--vid-app-common/src/test/java/org/onap/vid/properties/FeatureSetsManagerTest.kt101
-rw-r--r--vid-app-common/src/test/resources/example.features.properties1
2 files changed, 102 insertions, 0 deletions
diff --git a/vid-app-common/src/test/java/org/onap/vid/properties/FeatureSetsManagerTest.kt b/vid-app-common/src/test/java/org/onap/vid/properties/FeatureSetsManagerTest.kt
new file mode 100644
index 000000000..9cf7aa662
--- /dev/null
+++ b/vid-app-common/src/test/java/org/onap/vid/properties/FeatureSetsManagerTest.kt
@@ -0,0 +1,101 @@
+package org.onap.vid.properties
+
+import org.hamcrest.CoreMatchers.*
+import org.hamcrest.MatcherAssert.assertThat
+import org.mockito.ArgumentMatchers.anyString
+import org.mockito.InjectMocks
+import org.mockito.Mock
+import org.mockito.Mockito.*
+import org.onap.vid.testUtils.TestUtils
+import org.springframework.web.context.request.RequestContextHolder
+import org.testng.annotations.BeforeMethod
+import org.testng.annotations.Test
+import org.togglz.core.manager.FeatureManager
+import javax.servlet.ServletContext
+import javax.servlet.http.Cookie
+import javax.servlet.http.HttpServletRequest
+import org.hamcrest.CoreMatchers.`is` as _is
+import org.mockito.Mockito.`when` as _when
+
+class FeatureSetsManagerTest {
+ @Mock
+ lateinit var defaultFeatureManager: FeatureManager
+ @Mock
+ lateinit var servletContext: ServletContext
+ @Mock
+ lateinit var alternativeFeatureSetNameProvider: AlternativeFeatureSetNameProvider
+ @InjectMocks
+ lateinit var featureSetsManager: FeatureSetsManager
+
+ private val alternativeFeatureSetNameFromCookie = AlternativeFeatureSetNameFromCookie()
+
+ @BeforeMethod
+ fun setUp() {
+ TestUtils.initMockitoMocks(this)
+ }
+
+ @Test
+ fun `isActive - without alternative features set name - delegates to default and no file loaded`() {
+ _when(defaultFeatureManager.isActive(Features.FLAG_1810_AAI_LOCAL_CACHE)).thenReturn(true)
+ _when(alternativeFeatureSetNameProvider.alternativeFeatureSetName).thenReturn(null)
+
+ assertThat(featureSetsManager.isActive(Features.FLAG_1810_AAI_LOCAL_CACHE), _is(true))
+
+ verifyZeroInteractions(servletContext) // implies no other file loaded
+ verify(defaultFeatureManager, times(1)).isActive(Features.FLAG_1810_AAI_LOCAL_CACHE)
+ }
+
+ @Test
+ fun `isActive - with alternative features set - brings flags from alternative`() {
+ _when(servletContext.getRealPath(anyString())).thenReturn(this.javaClass.getResource("/").path)
+ _when(alternativeFeatureSetNameProvider.alternativeFeatureSetName).thenReturn("example.features.properties")
+
+ assertThat(featureSetsManager.isActive(Features.FLAG_1810_AAI_LOCAL_CACHE), _is(true))
+ assertThat(featureSetsManager.isActive(Features.FLAG_1902_NEW_VIEW_EDIT), _is(false))
+ verifyZeroInteractions(defaultFeatureManager)
+ }
+
+ @Test
+ fun `isActive - with non-existing alternative features set - fallback is to all flags off`() {
+ _when(servletContext.getRealPath(anyString())).thenReturn(this.javaClass.getResource("/").path)
+ _when(alternativeFeatureSetNameProvider.alternativeFeatureSetName).thenReturn("non-existing")
+
+ assertThat(featureSetsManager, not(nullValue()))
+ assertThat(
+ featureSetsManager.features.map { featureSetsManager.isActive(it) },
+ not(hasItem(true))
+ )
+ }
+
+ @Test
+ fun `valueFromCookie - given no request - return null`() {
+ assertThat(alternativeFeatureSetNameFromCookie.valueFromCookie(null), _is(nullValue()))
+ }
+
+ @Test
+ fun `valueFromCookie - given request - return the correct cookie value`() {
+ val servletRequestMock = mock(HttpServletRequest::class.java)
+ _when(servletRequestMock.cookies).thenReturn(arrayOf(Cookie("features.set", "value")))
+
+ assertThat(alternativeFeatureSetNameFromCookie.valueFromCookie(servletRequestMock), _is("value"))
+ }
+
+ @Test
+ fun `valueFromCookie - given request without cookies - return null`() {
+ val servletRequestMock = mock(HttpServletRequest::class.java)
+ _when(servletRequestMock.cookies).thenReturn(emptyArray())
+
+ assertThat(alternativeFeatureSetNameFromCookie.valueFromCookie(servletRequestMock), _is(nullValue()))
+ }
+
+ @Test
+ fun `currentHttpRequest - when no current request - return null`() {
+ assertPrecondition()
+ assertThat(alternativeFeatureSetNameFromCookie.currentHttpRequest(), _is(nullValue()))
+ }
+
+ private fun assertPrecondition() {
+ assertThat("precondition for test not met: static RequestContextHolder.getRequestAttributes should be null",
+ RequestContextHolder.getRequestAttributes(), _is(nullValue()))
+ }
+}
diff --git a/vid-app-common/src/test/resources/example.features.properties b/vid-app-common/src/test/resources/example.features.properties
new file mode 100644
index 000000000..e8ac3eb65
--- /dev/null
+++ b/vid-app-common/src/test/resources/example.features.properties
@@ -0,0 +1 @@
+FLAG_1810_AAI_LOCAL_CACHE=true \ No newline at end of file