test(database): add SqlContextBuilderTest and ScalaClassContextBuilderTest

- Added `SqlContextBuilderTest` to test the `SqlContextBuilder` class.
- Added `ScalaClassContextBuilderTest` to test the `ScalaClassContextBuilder` class.

Author: phodal

exts/database/src/test/kotlin/cc/unitmesh/database/util/SqlContextBuilderTest.kt

@@ -0,0 +1,28 @@
+package cc.unitmesh.database.util;
+
+import com.intellij.psi.PsiFileFactory
+import com.intellij.sql.SqlFileType
+import com.intellij.sql.dialects.base.SqlElementFactory
+import com.intellij.sql.psi.SqlPsiFacade
+import com.intellij.testFramework.LightPlatformTestCase
+
+class SqlContextBuilderTest: LightPlatformTestCase() {
+
+    fun testShouldReturnCurrentNamespace() {
+        val factory = PsiFileFactory.getInstance(project)
+        val demoSqlCode = """
+            CREATE SCHEMA demo;
+            CREATE TABLE demo.users (
+                id INT PRIMARY KEY,
+                name VARCHAR(255) NOT NULL
+            );
+            """.trimIndent()
+
+        val psiFile = factory.createFileFromText("demo.sql", SqlFileType.INSTANCE, demoSqlCode)
+        val sqlFile = psiFile as com.intellij.sql.psi.SqlFile
+        val currentNamespace = SqlContextBuilder.getCurrentNamespace(sqlFile)
+
+        assertEquals(currentNamespace, null)
+    }
+}
+

scala/src/test/kotlin/cc/unitmesh/scala/context/ScalaClassContextBuilderTest.kt

@@ -2,8 +2,9 @@ package cc.unitmesh.scala.context
 
 import com.intellij.psi.PsiFileFactory
 import com.intellij.testFramework.LightPlatformTestCase
+import org.jetbrains.plugins.scala.ScalaFileType
 
-class ScalaClassContextBuilderTest: LightPlatformTestCase() {
+class ScalaClassContextBuilderTest : LightPlatformTestCase() {
     fun testShouldGetClassName() {
         val fileFactory: PsiFileFactory = PsiFileFactory.getInstance(project)
 
@@ -18,12 +19,10 @@ class ScalaClassContextBuilderTest: LightPlatformTestCase() {
             end Point
             """.trimIndent()
 
-        val psiFile = fileFactory.createFileFromText("Point.scala", classCode)
+        val psiFile = fileFactory.createFileFromText("Point.scala", ScalaFileType.INSTANCE, classCode)
         val psiElement = psiFile.children[0]
         val classContext = ScalaClassContextBuilder().getClassContext(psiElement, false)!!
 
         assertEquals(classContext.name, "Point")
-//        TestCase.assertEquals(classContext.methods.size, 2)
-//        TestCase.assertEquals(classContext.format(), """""")
     }
 }