Add a repository for Patients.

src/test/groovy/space/kklochko/jdbc_hospital_example/db/repositories/PatientRepositorySpec.groovy

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+package space.kklochko.jdbc_hospital_example.db.repositories
+
+import groovy.sql.Sql
+import space.kklochko.jdbc_hospital_example.config.factories.LoadDataBaseConfigFromEnvFile
+import space.kklochko.jdbc_hospital_example.config.models.DataBaseConfig
+import space.kklochko.jdbc_hospital_example.db.factories.DataBaseConnection
+import space.kklochko.jdbc_hospital_example.models.Patient
+import spock.lang.Shared
+import spock.lang.Specification
+import spock.lang.Stepwise
+import spock.lang.Subject
+
+@Stepwise
+class PatientRepositorySpec extends Specification {
+    @Shared
+    Sql sql
+
+    @Shared
+    DataBaseConfig db
+
+    @Shared
+    DataBaseConnection dbc
+
+    def setupSpec() {
+        db = (new LoadDataBaseConfigFromEnvFile()).load("db.testing")
+        dbc = new DataBaseConnection(db)
+
+        PatientRepository repo = new PatientRepository(dbc)
+        repo.createTable()
+
+        sql = Sql.newInstance(db.getUrl(), db.getProperties().get("user"), db.getProperties().get("password"))
+
+        sql.execute("insert into patients values " +
+               "('bcbbcdb4-702c-11ee-9113-c0e4349366bb', 'Oleh', 21, '380123451234')," +
+               "('becbafac-702c-11ee-9113-c0e4349366bb', 'Olga', 19, '380123451235')")
+    }
+
+    def cleanupSpec() {
+        sql.execute("delete from patients")
+    }
+
+    def "Read one indicator"() {
+        given: "I have an existing patient"
+        UUID id = UUID.fromString("becbafac-702c-11ee-9113-c0e4349366bb")
+
+        and: "I have a repo"
+        @Subject
+        PatientRepository repo = new PatientRepository(dbc)
+
+        when: "reading the entry"
+        def result = repo.read(id)
+
+        then: "checking that the reading was successful"
+        result
+
+        and: "checking the entry with the expected data"
+        def data = sql.firstRow("SELECT name, age, phone FROM patients WHERE id = ?", id)
+        with(data) {
+            get("name") == 'Olga'
+            get("age") == 19
+            get("phone") == '380123451235'
+        }
+    }
+
+    def "Read all patients"() {
+        given: "I have a repo"
+        @Subject
+        PatientRepository repo = new PatientRepository(dbc)
+
+        when: "reading the entries"
+        def result = repo.readAll()
+
+        then: "checking that the reading was successful"
+        result
+
+        and: "checking the entries with the expected data"
+        def data = sql.rows("SELECT name, age, phone FROM patients")
+        data.collect{it.get("name")} == ['Oleh', 'Olga']
+    }
+
+    def "Add one patient"() {
+        given: "I create an patient"
+        Patient patient = new Patient("Kostia", 40, '380123451235')
+
+        and: "I have a repo"
+        @Subject
+        PatientRepository repo = new PatientRepository(dbc)
+
+        when: "inserting the entry"
+        def result = repo.create(patient)
+
+        then: "checking that the insert was successful"
+        result
+        patient.id
+
+        and: "checking that the entry is added"
+        def isExist = sql.firstRow("SELECT name, age, phone FROM patients WHERE id = ?", patient.id)
+        isExist
+    }
+
+    def "Update one patient"() {
+        given: "I have an existing patient"
+        UUID id = UUID.fromString("becbafac-702c-11ee-9113-c0e4349366bb")
+        Patient patient = new Patient(id, "Oleh", 30, "380123451237")
+
+
+        and: "I have a repo"
+        @Subject
+        PatientRepository repo = new PatientRepository(dbc)
+
+        when: "updating the entry"
+        def result = repo.update(patient)
+
+        then: "checking that the update was successful"
+        result
+
+        and: "checking that the entry is updated"
+        def data = sql.firstRow("SELECT name, age, phone FROM patients WHERE id = ?", patient.id)
+        with(data) {
+            get("name") == patient.name
+            get("age") == patient.age
+            get("phone") == patient.phone
+        }
+    }
+
+    def "Remove one patient"() {
+        given: "I have the id of an existing patient"
+        UUID id = UUID.fromString("bcbbcdb4-702c-11ee-9113-c0e4349366bb")
+
+        and: "I have a repo"
+        @Subject
+        PatientRepository repo = new PatientRepository(dbc)
+
+        when: "deleting the entry"
+        def result = repo.delete(id)
+
+        then: "checking that the delete was successful"
+        result
+
+        and: "checking that the entry was deleted"
+        def isExist = sql.firstRow("SELECT name, age, phone FROM patients WHERE id = ?", id)
+        !isExist
+    }
+}