Add test for url details apply methods

sentry/src/test/java/io/sentry/UrlDetailsTest.kt

@@ -0,0 +1,83 @@
+package io.sentry
+
+import io.sentry.protocol.Request
+import io.sentry.util.UrlUtils
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.verifyNoMoreInteractions
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+
+class UrlDetailsTest {
+
+    @Test
+    fun `does not crash on null span`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", "q=1", "top")
+        urlDetails.applyToSpan(null)
+    }
+
+    @Test
+    fun `applies query and fragment to span`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", "q=1", "top")
+        val span = mock<ISpan>()
+        urlDetails.applyToSpan(span)
+
+        verify(span).setData("http.query", "q=1")
+        verify(span).setData("http.fragment", "top")
+    }
+
+    @Test
+    fun `applies query to span`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", "q=1", null)
+        val span = mock<ISpan>()
+        urlDetails.applyToSpan(span)
+
+        verify(span).setData("http.query", "q=1")
+        verifyNoMoreInteractions(span)
+    }
+
+    @Test
+    fun `applies fragment to span`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", null, "top")
+        val span = mock<ISpan>()
+        urlDetails.applyToSpan(span)
+
+        verify(span).setData("http.fragment", "top")
+        verifyNoMoreInteractions(span)
+    }
+
+    @Test
+    fun `does not crash on null request`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", "q=1", "top")
+        urlDetails.applyToRequest(null)
+    }
+
+    @Test
+    fun `applies details to request`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", "q=1", "top")
+        val request = Request()
+        urlDetails.applyToRequest(request)
+
+        assertEquals("https://sentry.io/api", request.url)
+        assertEquals("q=1", request.queryString)
+        assertEquals("top", request.fragment)
+    }
+
+    @Test
+    fun `applies details without fragment and url to request`() {
+        val urlDetails = UrlUtils.UrlDetails("https://sentry.io/api", null, null)
+        val request = Request()
+        urlDetails.applyToRequest(request)
+
+        assertEquals("https://sentry.io/api", request.url)
+        assertNull(request.queryString)
+        assertNull(request.fragment)
+    }
+
+    @Test
+    fun `returns fallback for null URL`() {
+        val urlDetails = UrlUtils.UrlDetails(null, null, null)
+        assertEquals("unknown", urlDetails.urlOrFallback)
+    }
+}