Added more UTs

Author: suddendust

document-store/src/test/java/org/hypertrace/core/documentstore/expression/impl/PostgresDataTypeTest.java

@@ -0,0 +1,178 @@
+package org.hypertrace.core.documentstore.expression.impl;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+class PostgresDataTypeTest {
+
+  @Test
+  void testTextGetType() {
+    assertEquals("text", PostgresDataType.TEXT.getType());
+  }
+
+  @Test
+  void testTextToString() {
+    assertEquals("text", PostgresDataType.TEXT.toString());
+  }
+
+  @Test
+  void testIntegerGetType() {
+    assertEquals("int4", PostgresDataType.INTEGER.getType());
+  }
+
+  @Test
+  void testIntegerToString() {
+    assertEquals("int4", PostgresDataType.INTEGER.toString());
+  }
+
+  @Test
+  void testBigintGetType() {
+    assertEquals("int8", PostgresDataType.BIGINT.getType());
+  }
+
+  @Test
+  void testBigintToString() {
+    assertEquals("int8", PostgresDataType.BIGINT.toString());
+  }
+
+  @Test
+  void testSmallintGetType() {
+    assertEquals("int2", PostgresDataType.SMALLINT.getType());
+  }
+
+  @Test
+  void testSmallintToString() {
+    assertEquals("int2", PostgresDataType.SMALLINT.toString());
+  }
+
+  @Test
+  void testFloatGetType() {
+    assertEquals("float4", PostgresDataType.FLOAT.getType());
+  }
+
+  @Test
+  void testFloatToString() {
+    assertEquals("float4", PostgresDataType.FLOAT.toString());
+  }
+
+  @Test
+  void testDoubleGetType() {
+    assertEquals("float8", PostgresDataType.DOUBLE.getType());
+  }
+
+  @Test
+  void testDoubleToString() {
+    assertEquals("float8", PostgresDataType.DOUBLE.toString());
+  }
+
+  @Test
+  void testNumericGetType() {
+    assertEquals("numeric", PostgresDataType.NUMERIC.getType());
+  }
+
+  @Test
+  void testNumericToString() {
+    assertEquals("numeric", PostgresDataType.NUMERIC.toString());
+  }
+
+  @Test
+  void testBooleanGetType() {
+    assertEquals("bool", PostgresDataType.BOOLEAN.getType());
+  }
+
+  @Test
+  void testBooleanToString() {
+    assertEquals("bool", PostgresDataType.BOOLEAN.toString());
+  }
+
+  @Test
+  void testTimestampGetType() {
+    assertEquals("timestamp", PostgresDataType.TIMESTAMP.getType());
+  }
+
+  @Test
+  void testTimestampToString() {
+    assertEquals("timestamp", PostgresDataType.TIMESTAMP.toString());
+  }
+
+  @Test
+  void testTimestamptzGetType() {
+    assertEquals("timestamptz", PostgresDataType.TIMESTAMPTZ.getType());
+  }
+
+  @Test
+  void testTimestamptzToString() {
+    assertEquals("timestamptz", PostgresDataType.TIMESTAMPTZ.toString());
+  }
+
+  @Test
+  void testDateGetType() {
+    assertEquals("date", PostgresDataType.DATE.getType());
+  }
+
+  @Test
+  void testDateToString() {
+    assertEquals("date", PostgresDataType.DATE.toString());
+  }
+
+  @Test
+  void testUuidGetType() {
+    assertEquals("uuid", PostgresDataType.UUID.getType());
+  }
+
+  @Test
+  void testUuidToString() {
+    assertEquals("uuid", PostgresDataType.UUID.toString());
+  }
+
+  @Test
+  void testJsonbGetType() {
+    assertEquals("jsonb", PostgresDataType.JSONB.getType());
+  }
+
+  @Test
+  void testJsonbToString() {
+    assertEquals("jsonb", PostgresDataType.JSONB.toString());
+  }
+
+  @Test
+  void testByteaGetType() {
+    assertEquals("bytea", PostgresDataType.BYTEA.getType());
+  }
+
+  @Test
+  void testByteaToString() {
+    assertEquals("bytea", PostgresDataType.BYTEA.toString());
+  }
+
+  @Test
+  void testGetTypeAndToStringReturnSameValue() {
+    // Verify that getType() and toString() always return the same value for all enum constants
+    for (PostgresDataType type : PostgresDataType.values()) {
+      assertEquals(
+          type.getType(),
+          type.toString(),
+          "getType() and toString() should return the same value for " + type.name());
+    }
+  }
+
+  @Test
+  void testGetPgTypeNameMatchesGetType() {
+    // Verify that getPgTypeName() returns the same as getType()
+    for (PostgresDataType type : PostgresDataType.values()) {
+      assertEquals(
+          type.getType(),
+          type.getPgTypeName(),
+          "getPgTypeName() should match getType() for " + type.name());
+    }
+  }
+
+  @Test
+  void testAllEnumValuesHaveNonNullType() {
+    // Verify that all enum constants have non-null type names
+    for (PostgresDataType type : PostgresDataType.values()) {
+      assertEquals(type.getType() != null, true, "Type name should not be null for " + type.name());
+    }
+  }
+}