Entry point assertion class for custom assertions

micrometer-tracing-tests/micrometer-tracing-test/src/main/java/io/micrometer/tracing/test/simple/TracingAssertions.java

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+/*
+ * Copyright 2022 VMware, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.micrometer.tracing.test.simple;
+
+import java.util.Collection;
+
+import io.micrometer.tracing.exporter.FinishedSpan;
+
+/**
+ * Entry point assertions.
+ *
+ * @author Tadaya Tsuyukubo
+ * @since 1.0.0
+ */
+public class TracingAssertions {
+
+    /**
+     * Creates a new instance of {@link SpanAssert}.
+     *
+     * @param actual a span to assert against
+     * @return span assertions
+     */
+    @SuppressWarnings("rawtypes")
+    public static SpanAssert assertThat(FinishedSpan actual) {
+        return new SpanAssert(actual);
+    }
+
+    /**
+     * Creates a new instance of {@link SpanAssert}.
+     *
+     * @param actual a span to assert against
+     * @return span assertions
+     */
+    @SuppressWarnings("rawtypes")
+    public static SpanAssert then(FinishedSpan actual) {
+        return new SpanAssert(actual);
+    }
+
+    /**
+     * Creates a new instance of {@link SpansAssert}.
+     *
+     * @param actual spans to assert against
+     * @return spans assertions
+     */
+    public static SpansAssert assertThat(Collection<FinishedSpan> actual) {
+        return new SpansAssert(actual);
+    }
+
+    /**
+     * Creates a new instance of {@link SpansAssert}.
+     *
+     * @param actual spans to assert against
+     * @return spans assertions
+     */
+    public static SpansAssert then(Collection<FinishedSpan> actual) {
+        return new SpansAssert(actual);
+    }
+
+    /**
+     * Creates a new instance of {@link TracerAssert}.
+     *
+     * @param actual a tracer to assert against
+     * @return tracer assertions
+     */
+    public static TracerAssert assertThat(SimpleTracer actual) {
+        return new TracerAssert(actual);
+    }
+
+    /**
+     * Creates a new instance of {@link TracerAssert}.
+     *
+     * @param actual a tracer to assert against
+     * @return tracer assertions
+     */
+    public static TracerAssert then(SimpleTracer actual) {
+        return new TracerAssert(actual);
+    }
+
+}