Test discover of application configuration (#1192)

testsuite/extra/src/test/java/io/smallrye/config/test/location/PropertiesLocationTest.java

@@ -24,10 +24,8 @@
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
-import io.smallrye.config.PropertiesConfigSource;
 import io.smallrye.config.SmallRyeConfig;
 import io.smallrye.config.SmallRyeConfigBuilder;
-import io.smallrye.config.source.yaml.YamlConfigSource;
 
 public class PropertiesLocationTest {
     @Test
@@ -56,7 +54,7 @@ void multipleResourcesInClassPath(@TempDir Path tempDir) throws Exception {
 
             assertEquals("1234", config.getRawValue("my.prop.one"));
             assertEquals("5678", config.getRawValue("my.prop.two"));
-            assertEquals(2, countSources(config, PropertiesConfigSource.class));
+            assertEquals(2, countSources(config, "resources.properties"));
         } finally {
             Thread.currentThread().setContextClassLoader(contextClassLoader);
         }
@@ -93,7 +91,7 @@ void multipleResourcesInClassPathYaml(@TempDir Path tempDir) throws Exception {
 
             assertEquals("1234", config.getRawValue("my.prop.one"));
             assertEquals("5678", config.getRawValue("my.prop.two"));
-            assertEquals(2, countSources(config, YamlConfigSource.class));
+            assertEquals(2, countSources(config, "resources.yml"));
         } finally {
             Thread.currentThread().setContextClassLoader(contextClassLoader);
         }
@@ -115,7 +113,7 @@ void jar(@TempDir Path tempDir) throws Exception {
             SmallRyeConfig config = buildConfig("jar:" + filePathOne.toUri() + "!/resources.properties");
 
             assertEquals("1234", config.getRawValue("my.prop.one"));
-            assertEquals(1, countSources(config, PropertiesConfigSource.class));
+            assertEquals(1, countSources(config, "resources.properties"));
         } finally {
             Thread.currentThread().setContextClassLoader(contextClassLoader);
         }
@@ -141,7 +139,7 @@ void jarYaml(@TempDir Path tempDir) throws Exception {
             SmallRyeConfig config = buildConfig("jar:" + filePathOne.toUri() + "!/resources.yml");
 
             assertEquals("1234", config.getRawValue("my.prop.one"));
-            assertEquals(1, countSources(config, YamlConfigSource.class));
+            assertEquals(1, countSources(config, "resources.yml"));
         } finally {
             Thread.currentThread().setContextClassLoader(contextClassLoader);
         }
@@ -206,9 +204,13 @@ void priorityLoadOrder(@TempDir Path tempDir) throws Exception {
             assertEquals("main", config.getRawValue("my.prop.common"));
             // This should be loaded by the first discovered source in the classpath
             assertEquals("1", config.getRawValue("my.prop.jar.common"));
-            assertEquals(4, countSources(config, PropertiesConfigSource.class));
+            assertEquals(3, countSources(config, "microprofile-config.properties"));
+            assertEquals(1, countSources(config, "fallback.properties"));
             assertTrue(stream(config.getConfigSources().spliterator(), false)
-                    .filter(PropertiesConfigSource.class::isInstance)
+                    .filter(configSource -> configSource.getName().contains("microprofile-config.properties"))
+                    .allMatch(configSource -> configSource.getOrdinal() == 100));
+            assertTrue(stream(config.getConfigSources().spliterator(), false)
+                    .filter(configSource -> configSource.getName().contains("fallback.properties"))
                     .allMatch(configSource -> configSource.getOrdinal() == 100));
         } finally {
             Thread.currentThread().setContextClassLoader(contextClassLoader);
@@ -384,8 +386,10 @@ void mixedProfiles(@TempDir Path tempDir) throws Exception {
             assertEquals("common-file", config.getRawValue("my.prop.common"));
             assertEquals("dev-file", config.getRawValue("my.prop.profile"));
 
-            final List<ConfigSource> sources = stream(config.getConfigSources().spliterator(), false)
-                    .filter(PropertiesConfigSource.class::isInstance).collect(toList());
+            List<ConfigSource> sources = stream(config.getConfigSources().spliterator(), false)
+                    .filter(configSource -> configSource.getName().contains("config.properties")
+                            || configSource.getName().contains("config-"))
+                    .collect(toList());
             assertEquals(6, sources.size());
             assertEquals("1", sources.get(0).getValue("order"));
             assertEquals("2", sources.get(1).getValue("order"));
@@ -457,7 +461,7 @@ void mixedExtensions(@TempDir Path tempDir) throws Exception {
                     .build();
 
             assertEquals("5678", config.getRawValue("my.prop.one"));
-            assertEquals(2, countSources(config, YamlConfigSource.class));
+            assertEquals(2, countSources(config, "resources"));
         } finally {
             Thread.currentThread().setContextClassLoader(contextClassLoader);
         }
@@ -481,8 +485,9 @@ private static SmallRyeConfig buildConfig(String... locations) {
                 .build();
     }
 
-    private static int countSources(SmallRyeConfig config, Class<?> configSource) {
-        return (int) stream(config.getConfigSources().spliterator(), false).filter(configSource::isInstance)
+    private static int countSources(SmallRyeConfig config, String name) {
+        return (int) stream(config.getConfigSources().spliterator(), false)
+                .filter(configSource -> configSource.getName().contains(name))
                 .count();
     }
 }

testsuite/extra/src/test/java/io/smallrye/config/test/source/OrdinalSourceTest.java

@@ -30,7 +30,7 @@ static WebArchive deploy() {
     @Test
     void ordinal() {
         for (ConfigSource configSource : config.getConfigSources()) {
-            if (configSource.getName().startsWith("PropertiesConfigSource")) {
+            if (configSource.getName().contains("microprofile-config.properties")) {
                 assertEquals(1234, configSource.getOrdinal());
             }
         }

testsuite/extra/src/test/java/io/smallrye/config/test/source/SmallRyeConfigTest.java

@@ -21,7 +21,6 @@
 
 import io.smallrye.config.DefaultValuesConfigSource;
 import io.smallrye.config.EnvConfigSource;
-import io.smallrye.config.PropertiesConfigSource;
 import io.smallrye.config.SysPropConfigSource;
 
 @ExtendWith(ArquillianExtension.class)
@@ -45,10 +44,17 @@ void config() {
     void sources() {
         List<ConfigSource> sources = StreamSupport.stream(config.getConfigSources().spliterator(), false).collect(toList());
 
-        assertEquals(4, sources.size());
+        assertEquals(11, sources.size());
         assertTrue(sources.get(0) instanceof SysPropConfigSource);
         assertTrue(sources.get(1) instanceof EnvConfigSource);
-        assertTrue(sources.get(2) instanceof PropertiesConfigSource);
-        assertTrue(sources.get(3) instanceof DefaultValuesConfigSource);
+        assertTrue(sources.get(2).getName().contains(".env"));
+        assertTrue(sources.get(3).getName().contains("config/application.yaml"));
+        assertTrue(sources.get(4).getName().contains("config/application.yml"));
+        assertTrue(sources.get(5).getName().contains("config/application.properties"));
+        assertTrue(sources.get(6).getName().contains("application.yaml"));
+        assertTrue(sources.get(7).getName().contains("application.yml"));
+        assertTrue(sources.get(8).getName().contains("application.properties"));
+        assertTrue(sources.get(9).getName().contains("microprofile-config.properties"));
+        assertTrue(sources.get(10) instanceof DefaultValuesConfigSource);
     }
 }