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How to use ResultSet.shouldHaveColumn method of io.kotest.matchers.sql.resultset class

Best Kotest code snippet using io.kotest.matchers.sql.resultset.ResultSet.shouldHaveColumn

ResultSetMatchersTest.kt

Source:ResultSetMatchersTest.kt

1package io.kotest.matchers.sql2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.collections.shouldContain4import io.kotest.matchers.collections.shouldContainAll5import io.kotest.matchers.collections.shouldContainExactly6import io.kotest.matchers.collections.shouldNotContain7import io.kotest.matchers.shouldBe8import io.mockk.clearMocks9import io.mockk.every10import io.mockk.mockk11import java.sql.ResultSet12class ResultSetMatchersTest : StringSpec() {13   private val resultSet = mockk<ResultSet>().also {14      every { it.row } returns 115      every { it.metaData.columnCount } returns 116      every { it.metaData.columnCount } returns 117      every { it.metaData.getColumnLabel(1) } returns TEST_COLUMN18      every { it.next() } returnsMany listOf(true, true, true, false)19      every { it.getObject(TEST_COLUMN) } returnsMany TEST_COLUMN_VALUES20   }21   init {22      "ResultSet should have rows" {23         resultSet.shouldHaveRows(1)24         resultSet shouldHaveRows 125         resultSet.shouldNotHaveRows(2)26         resultSet shouldNotHaveRows 227      }28      "ResultSet should have columns" {29         resultSet.shouldHaveColumns(1)30         resultSet shouldHaveColumns 131         resultSet.shouldNotHaveColumns(2)32         resultSet shouldNotHaveColumns 233      }34      "ResultSet should contain column" {35         resultSet.shouldContainColumn(TEST_COLUMN)36         resultSet shouldContainColumn TEST_COLUMN37         resultSet.shouldNotContainColumn("WRONG-$TEST_COLUMN")38         resultSet shouldNotContainColumn "WRONG-$TEST_COLUMN"39      }40      "ResultSet should have column" {41         resultSet.shouldHaveColumn<String>(TEST_COLUMN) {42            it shouldBe TEST_COLUMN_VALUES43         }44      }45      "ResultSet should have column with diff type" {46         clearMocks(resultSet)47         every { resultSet.next() } returnsMany listOf(true, true, true, false)48         every { resultSet.metaData.columnCount } returns 149         every { resultSet.metaData.getColumnLabel(1) } returns TEST_COLUMN50         every { resultSet.getObject(TEST_COLUMN) } returnsMany TEST_COLUMN_VALUES251         resultSet.shouldHaveColumn<Int>(TEST_COLUMN) {52            it shouldBe TEST_COLUMN_VALUES253         }54      }55      "ResultSet should have row" {56         val resultSet = mockk<ResultSet>(relaxed = true)57         every { resultSet.metaData.columnCount } returns TEST_ROW_VALUES.size58         every { resultSet.getObject(any<Int>()) } returnsMany TEST_ROW_VALUES59         resultSet.shouldHaveRow(1) {60            it shouldContainAll TEST_ROW_VALUES61            it shouldContain TEST_ROW_VALUES[0]62            it shouldContain TEST_ROW_VALUES[1]63            it shouldContain TEST_ROW_VALUES[2]64            it shouldContainExactly TEST_ROW_VALUES65            it shouldNotContain "RANDOM_ROW_VALUE"66         }67      }68   }69   companion object {70      private const val TEST_COLUMN = "Test-Column"71      private val TEST_COLUMN_VALUES = listOf("Test1", "Test2", "Test3")72      private val TEST_COLUMN_VALUES2 = listOf(1, 2, 3)73      private val TEST_ROW_VALUES = listOf(1, "SomeName", true)74   }75}...

resultset.kt

Source:resultset.kt

1package io.kotest.matchers.sql2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.should5import io.kotest.matchers.shouldNot6import java.sql.ResultSet7infix fun ResultSet.shouldHaveRows(rowCount: Int) = this should haveRowCount(8   rowCount9)10infix fun ResultSet.shouldNotHaveRows(rowCount: Int) = this shouldNot haveRowCount(11   rowCount12)13fun haveRowCount(rowCount: Int) = object : Matcher<ResultSet> {14   override fun test(value: ResultSet) =15      MatcherResult(16         value.row == rowCount,17         { "$value should have $rowCount rows" },18         { "$value should not have $rowCount rows" }19      )20}21infix fun ResultSet.shouldHaveColumns(columnCount: Int) = this should haveColumnCount(22   columnCount23)24infix fun ResultSet.shouldNotHaveColumns(columnCount: Int) = this shouldNot haveColumnCount(25   columnCount26)27fun haveColumnCount(columnCount: Int) = object : Matcher<ResultSet> {28   override fun test(value: ResultSet) =29      MatcherResult(30         value.metaData.columnCount == columnCount,31         { "$value should have $columnCount columns" },32         { "$value should not have $columnCount columns" }33      )34}35infix fun ResultSet.shouldContainColumn(columnName: String) = this should containColumn(36   columnName37)38infix fun ResultSet.shouldNotContainColumn(columnName: String) = this shouldNot containColumn(39   columnName40)41fun containColumn(columnName: String) = object : Matcher<ResultSet> {42   override fun test(value: ResultSet): MatcherResult {43      val metaData = value.metaData44      val colCount = metaData.columnCount45      return MatcherResult(46         (1..colCount).any { metaData.getColumnLabel(colCount) == columnName },47         { "$value should have $columnName column" },48         { "$value should not have $columnName column" }49      )50   }51}52@Suppress("UNCHECKED_CAST")53fun <T> ResultSet.shouldHaveColumn(columnName: String, next: (List<T>) -> Unit) {54   this shouldContainColumn columnName55   val data = mutableListOf<T>()56   while (this.next()) {57      data += this.getObject(columnName) as T58   }59   next(data)60}61fun ResultSet.shouldHaveRow(rowNum: Int, next: (List<Any>) -> Unit) {62   val metaData = this.metaData63   val colCount = metaData.columnCount64   val row = mutableListOf<Any>()65   this.absolute(rowNum)66   (1..colCount).forEach { colNum ->67      row += this.getObject(colNum)68   }69   next(row)70}...

ResultSet.shouldHaveColumn

Using AI Code Generation

1+import io.kotest.matchers.sql.resultset.shouldHaveColumn2+import io.kotest.matchers.sql.resultset.shouldHaveColumns3+import io.kotest.matchers.sql.resultset.shouldHaveNoColumns4+import io.kotest.matchers.sql.resultset.shouldHaveNoRows5+import io.kotest.matchers.sql.resultset.shouldHaveRow6+import io.kotest.matchers.sql.resultset.shouldHaveRows7+import io.kotest.matchers.sql.resultset.shouldHaveSize8+import io.kotest.matchers.sql.resultset.shouldHaveZeroRows9+import io.kotest.matchers.sql.resultset.shouldNotHaveColumn10+import io.kotest.matchers.sql.resultset.shouldNotHaveColumns11+import io.kotest.matchers.sql.resultset.shouldNotHaveRow12+import io.kotest.matchers.sql.resultset.shouldNotHaveRows13+import io.kotest.matchers.sql.resultset.shouldNotHaveSize14+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroRows15+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroSize16+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues17+import io.kotest.matchers.sql.resultset.shouldNotHaveValues18+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues19+import io.kotest.matchers.sql.resultset.shouldNotHaveValues20+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues21+import io.kotest.matchers.sql.resultset.shouldNotHaveValues22+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues23+import io.kotest.matchers.sql.resultset.shouldNotHaveValues24+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues25+import io.kotest.matchers.sql.resultset.shouldNotHaveValues26+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues27+import io.kotest.matchers.sql.resultset.shouldNotHaveValues28+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues29+import io.kotest.matchers.sql.resultset.shouldNotHaveValues30+import io.kotest.matchers.sql.resultset.shouldNotHaveZeroValues31+import io.kotest.matchers.sql.resultset.shouldNot

ResultSet.shouldHaveColumn

Using AI Code Generation

1import io.kotest.core.spec.style.StringSpec2import io.kotest.matchers.shouldBe3import io.kotest.matchers.sql.resultset.shouldHaveColumn4import io.kotest.matchers.sql.resultset.shouldHaveColumns5import io.kotest.matchers.sql.resultset.shouldHaveRow6import io.kotest.matchers.sql.resultset.shouldHaveRows7import io.kotest.matchers.sql.resultset.shouldHaveValue8import io.kotest.matchers.sql.resultset.shouldHaveValues9import io.kotest.matchers.sql.resultset.shouldNotHaveColumn10import io.kotest.matchers.sql.resultset.shouldNotHaveColumns11import io.kotest.matchers.sql.resultset.shouldNotHaveRow12import io.kotest.matchers.sql.resultset.shouldNotHaveRows13import io.kotest.matchers.sql.resultset.shouldNotHaveValue14import io.kotest.matchers.sql.resultset.shouldNotHaveValues15import java.sql.ResultSet16class ResultSetMatchersTest : StringSpec({17    val resultSet = object : ResultSet {18        override fun getHoldability(): Int = 019        override fun getMetaData(): java.sql.ResultSetMetaData = object : java.sql.ResultSetMetaData {20            override fun isAutoIncrement(column: Int): Boolean = false21            override fun isCaseSensitive(column: Int): Boolean = false22            override fun isSearchable(column: Int): Boolean = false23            override fun isCurrency(column: Int): Boolean = false24            override fun isNullable(column: Int): Int = 025            override fun isSigned(column: Int): Boolean = false26            override fun getColumnDisplaySize(column: Int): Int = 027            override fun getColumnLabel(column: Int): String = "column$column"28            override fun getColumnName(column: Int): String = "column$column"29            override fun getSchemaName(column: Int): String = "schema$column"30            override fun getPrecision(column: Int): Int = 031            override fun getScale(column: Int): Int = 032            override fun getTableName(column: Int): String = "table$column"33            override fun getCatalogName(column: Int): String = "catalog$column"34            override fun getColumnType(column: Int): Int = 035            override fun getColumnTypeName(column: Int): String = "columnTypeName$column"36            override fun isReadOnly(column: Int): Boolean

ResultSet.shouldHaveColumn

Using AI Code Generation

1+import io.kotest.core.spec.style.FunSpec2+import io.kotest.matchers.shouldBe3+import io.kotest.matchers.sql.resultset.shouldHaveColumn4+import io.kotest.matchers.sql.resultset.shouldHaveColumns5+import io.kotest.matchers.sql.resultset.shouldHaveNoColumns6+import io.kotest.matchers.sql.resultset.shouldHaveNoRows7+import io.kotest.matchers.sql.resultset.shouldHaveRow8+import io.kotest.matchers.sql.resultset.shouldHaveRows9+import io.kotest.matchers.sql.resultset.shouldHaveSingleRow10+import io.kotest.matchers.sql.resultset.shouldHaveValue11+import io.kotest.matchers.sql.resultset.shouldHaveValues12+import java.sql.DriverManager13+import java.sql.ResultSet14+class ResultSetMatchersTest : FunSpec({15+   Class.forName(driver)16+   val conn = DriverManager.getConnection(url)17+   val stmt = conn.createStatement()18+   val rs: ResultSet = stmt.executeQuery("SELECT * FROM test")19+   test("shouldHaveNoRows should pass if ResultSet has no rows") {20+      rs.shouldHaveNoRows()21+   }22+   test("shouldHaveNoRows should fail if ResultSet has rows") {23+      stmt.executeUpdate("INSERT INTO test VALUES (1, 'a')")24+      val rs: ResultSet = stmt.executeQuery("SELECT * FROM test")25+      shouldThrowAny {26+         rs.shouldHaveNoRows()27+      }28+   }29+   test("shouldHaveRows should pass if ResultSet has rows") {30+      stmt.executeUpdate("INSERT INTO test VALUES (1, 'a')")31+      val rs: ResultSet = stmt.executeQuery("SELECT * FROM test")32+      rs.shouldHaveRows()33+   }34+   test("shouldHaveRows should fail if ResultSet has no rows") {35+      shouldThrowAny {36+         rs.shouldHaveRows()37+      }38+   }39+   test("shouldHaveSingleRow should pass if ResultSet has single row") {40+      stmt.executeUpdate("INSERT INTO test VALUES (1, 'a')")41+      val rs: ResultSet = stmt.executeQuery("SELECT * FROM

ResultSet.shouldHaveColumn

Using AI Code Generation

1import io.kotest.core.spec.style.StringSpec2import io.kotest.matchers.shouldBe3import io.kotest.matchers.sql.resultset.shouldHaveColumn4import org.jetbrains.exposed.sql.Database5import org.jetbrains.exposed.sql.SchemaUtils6import org.jetbrains.exposed.sql.Table7import org.jetbrains.exposed.sql.insert8import org.jetbrains.exposed.sql.select9import org.jetbrains.exposed.sql.transactions.transaction10class ResultSetShouldHaveColumn : StringSpec() {11    object Users : Table() {12        val id = integer("id").autoIncrement()13        val name = varchar("name", 50)14        val cityId = (integer("city_id") references Cities.id).nullable()15    }16    object Cities : Table() {17        val id = integer("id").autoIncrement()18        val name = varchar("name", 50)19    }20    init {21        "should have column" {22            Database.connect("jdbc:h2:mem:test", driver = "org.h2.Driver")23            transaction {24                SchemaUtils.create(Users, Cities)25                val stPeteId = Cities.insert {26                } get Cities.id27                val munichId = Cities.insert {28                } get Cities.id29                Users.insert {30                }31                Users.insert {32                }33                Users.insert {34                }35                val result = Users.select { Users.cityId.isNull() }.toList()36                result[0].shouldHaveColumn(Users.name)37            }38        }39    }40}

ResultSet.shouldHaveColumn

Using AI Code Generation

1+import io.kotest.matchers.sql.resultset.shouldHaveColumn2+import io.kotest.matchers.sql.resultset.shouldHaveColumns3+import io.kotest.matchers.sql.resultset.shouldHaveColumn4+import io.kotest.matchers.sql.resultset.shouldHaveColumns5+import io.kotest.matchers.sql.resultset.shouldHaveColumn6+import io.kotest.matchers.sql.resultset.shouldHaveColumns7+import io.kotest.matchers.sql.resultset.shouldHaveColumn8+import io.kotest.matchers.sql.resultset.shouldHaveColumns9+import io.kotest.matchers.sql.resultset.shouldHaveColumn10+import io.kotest.matchers.sql.resultset.shouldHaveColumns11+import io.kotest.matchers.sql.resultset.shouldHaveColumn12+import io.kotest.matchers.sql.resultset.shouldHaveColumns13+import io.kotest.matchers.sql.resultset.shouldHaveColumn14+import io.kotest.matchers.sql.resultset.shouldHaveColumns15+import io.kotest.matchers.sql.resultset.shouldHaveColumn16+import io.kotest.matchers.sql.resultset.shouldHaveColumns17+import io.kotest.matchers.sql.resultset.shouldHaveColumn18+import io.kotest.matchers.sql.resultset.shouldHaveColumns19+import io.kotest.matchers.sql.resultset.shouldHaveColumn20+import io.kotest

ResultSet.shouldHaveColumn

Using AI Code Generation

1+        val result = sqlClient.select("SELECT * FROM users WHERE name = 'John'").execute()2+        result.shouldHaveColumn("name")3+        result.shouldHaveColumn("id")4+        result.shouldHaveColumn("email")5+        result.shouldHaveColumn("password")6+        result.shouldHaveColumn("created_at")7+        result.shouldHaveColumn("updated_at")8+        result.shouldNotHaveColumn("not_a_column")9+    }10+    fun shouldHaveColumnWithType() {11+        val result = sqlClient.select("SELECT * FROM users WHERE name = 'John'").execute()12+        result.shouldHaveColumnWithType("name", Types.VARCHAR)13+        result.shouldHaveColumnWithType("id", Types.INTEGER)14+        result.shouldHaveColumnWithType("email", Types.VARCHAR)15+        result.shouldHaveColumnWithType("password", Types.VARCHAR)16+        result.shouldHaveColumnWithType("created_at", Types.TIMESTAMP)17+        result.shouldHaveColumnWithType("updated_at", Types.TIMESTAMP)18+        result.shouldNotHaveColumn("not_a_column")19+    }20+    fun shouldHaveColumnWithLabel() {21+        val result = sqlClient.select("SELECT id AS user_id FROM users WHERE name = 'John'").execute()22+        result.shouldHaveColumnWithLabel("user_id")23+        result.shouldNotHaveColumn("id")24+    }25+    fun shouldHaveColumnWithLabelAndType() {26+        val result = sqlClient.select("SELECT id AS user_id FROM users WHERE name = 'John'").execute()27+        result.shouldHaveColumnWithLabelAndType("user_id", Types.INTEGER)28+        result.shouldNotHaveColumn("id")29+    }30+    fun shouldHaveColumnWithValue() {31+        val result = sqlClient.select("SELECT * FROM users WHERE

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