test: increase coverage (#65)

src/test/java/com/influxdb/v3/client/PointTest.java

@@ -0,0 +1,215 @@
+/*
+ * The MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.influxdb.v3.client;
+
+import java.math.BigInteger;
+import java.time.Instant;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import com.influxdb.v3.client.write.WritePrecision;
+
+public class PointTest {
+    @Test
+    void fromValues() throws Exception {
+        PointValues pointValues = PointValues.measurement("measurement")
+            .setField("field1", 42);
+        Point point = Point.fromValues(pointValues);
+
+        Assertions.assertThat("measurement").isEqualTo(point.getMeasurement());
+
+        Assertions.assertThat(42L).isEqualTo(point.getField("field1"));
+        point.setMeasurement("newMeasurement");
+        Assertions.assertThat("newMeasurement").isEqualTo(point.getMeasurement());
+        Assertions.assertThat("newMeasurement").isEqualTo(pointValues.getMeasurement());
+    }
+
+    @Test
+    void setMeasurement() {
+        Point point = Point.measurement("measurement");
+        Assertions.assertThat("measurement").isEqualTo(point.getMeasurement());
+
+        point.setMeasurement("newMeasurement");
+        Assertions.assertThat("newMeasurement").isEqualTo(point.getMeasurement());
+    }
+
+    @Test
+    void setTimestamp() {
+        Point point = Point.measurement("measurement");
+
+        Instant timestamp = Instant.parse("2023-11-08T12:00:00Z");
+        point.setTimestamp(timestamp);
+        Assertions.assertThat(BigInteger.valueOf(timestamp.getEpochSecond())
+                .multiply(BigInteger.valueOf(1_000_000_000)))
+            .isEqualTo(point.getTimestamp());
+    }
+
+    @Test
+    void setTags() {
+        Point point = Point.measurement("measurement");
+
+        Map<String, String> tags = new HashMap<>();
+        tags.put("tag1", "value1");
+        tags.put("tag2", "value2");
+
+        point.setTags(tags);
+
+        Assertions.assertThat(point.getTag("tag1")).isEqualTo("value1");
+        Assertions.assertThat(point.getTag("tag2")).isEqualTo("value2");
+    }
+
+    @Test
+    void removeTag() {
+        Point point = Point.measurement("measurement")
+            .setTag("tag1", "value1")
+            .setTag("tag2", "value2");
+
+        point.removeTag("tag1");
+        point.removeTag("tagNonExistent");
+
+        Assertions.assertThat(point.getTag("tag1")).isNull();
+        Assertions.assertThat(point.getTag("tag2")).isEqualTo("value2");
+    }
+
+    @Test
+    void getTagNames() {
+        Point point = Point.measurement("measurement")
+            .setTag("tag1", "value1")
+            .setTag("tag2", "value2");
+
+        Assertions.assertThat(point.getTagNames()).isEqualTo(new String[]{"tag1", "tag2"});
+    }
+
+    @Test
+    void setGetTypeField() {
+        Point point = Point.measurement("measurement");
+
+        double floatValue = 2.71;
+        long integerValue = 64L;
+        boolean booleanValue = true;
+        String stringValue = "text";
+
+        point.setFloatField("floatField", floatValue);
+        point.setIntegerField("integerField", integerValue);
+        point.setBooleanField("booleanField", booleanValue);
+        point.setStringField("stringField", stringValue);
+
+        Assertions.assertThat(point.getFloatField("floatField")).isEqualTo(floatValue);
+        Assertions.assertThat(point.getIntegerField("integerField")).isEqualTo(integerValue);
+        Assertions.assertThat(point.getBooleanField("booleanField")).isEqualTo(booleanValue);
+        Assertions.assertThat(point.getStringField("stringField")).isEqualTo(stringValue);
+    }
+
+    @Test
+    void fieldGenerics() {
+        Point point = Point.measurement("measurement");
+
+        double floatValue = 2.71;
+        long integerValue = 64L;
+        boolean booleanValue = true;
+        String stringValue = "text";
+
+        point.setField("floatField", floatValue);
+        point.setField("integerField", integerValue);
+        point.setField("booleanField", booleanValue);
+        point.setField("stringField", stringValue);
+
+        Assertions.assertThat(point.getField("floatField", Double.class)).isEqualTo(floatValue);
+        Assertions.assertThat(point.getFieldType("floatField")).isEqualTo(Double.class);
+        Assertions.assertThat(point.getField("integerField", Long.class)).isEqualTo(integerValue);
+        Assertions.assertThat(point.getFieldType("integerField")).isEqualTo(Long.class);
+        Assertions.assertThat(point.getField("booleanField", Boolean.class)).isEqualTo(booleanValue);
+        Assertions.assertThat(point.getFieldType("booleanField")).isEqualTo(Boolean.class);
+        Assertions.assertThat(point.getField("stringField", String.class)).isEqualTo(stringValue);
+        Assertions.assertThat(point.getFieldType("stringField")).isEqualTo(String.class);
+        Assertions.assertThat(point.getField("Missing", String.class)).isNull();
+        Assertions.assertThat(point.getFieldType("Missing")).isNull();
+    }
+
+    @Test
+    void setFields() {
+        Point point = Point.measurement("measurement");
+
+        point.setField("field1", 42);
+        point.setField("field2", "value");
+        point.setField("field3", 3.14);
+
+        Assertions.assertThat(42L).isEqualTo(point.getField("field1"));
+        Assertions.assertThat("value").isEqualTo(point.getField("field2"));
+        Assertions.assertThat(3.14).isEqualTo(point.getField("field3"));
+    }
+
+    @Test
+    void removeField() {
+        Point point = Point.measurement("measurement")
+            .setField("field1", 42)
+            .setField("field2", "value")
+            .setField("field3", 3.14);
+
+        point.removeField("field1")
+            .removeField("field2");
+
+        Assertions.assertThat(point.getField("field1")).isNull();
+        Assertions.assertThat(point.getField("field2")).isNull();
+        Assertions.assertThat(3.14).isEqualTo(point.getField("field3"));
+    }
+
+    @Test
+    void getFieldNames() {
+        Point point = Point.measurement("measurement")
+            .setField("field", 42)
+            .setField("123", "value")
+            .setField("some_name", 3.14);
+
+        Assertions.assertThat(point.getFieldNames())
+            .isEqualTo(new String[]{"123", "field", "some_name"});
+    }
+
+    @Test
+    void toLineProtocol() {
+        Point point = Point.measurement("measurement")
+                .setTag("tag1", "value1")
+                .setField("field1", 42);
+
+        String lineProtocol = point.toLineProtocol(WritePrecision.NS);
+        Assertions.assertThat("measurement,tag1=value1 field1=42i").isEqualTo(lineProtocol);
+    }
+
+    @Test
+    void copy() {
+        Point point = Point.measurement("measurement")
+                .setTag("tag1", "value1")
+                .setField("field1", 42);
+
+        Point copy = point.copy();
+
+        // Ensure the copy is not the same object
+        Assertions.assertThat(point).isNotSameAs(copy);
+        // Ensure the values are equal
+        Assertions.assertThat(point.getMeasurement()).isEqualTo(copy.getMeasurement());
+        Assertions.assertThat(point.getTag("tag1")).isEqualTo(copy.getTag("tag1"));
+        Assertions.assertThat(point.getField("field1")).isEqualTo(copy.getField("field1"));
+    }
+}