public void TablesInDatabaseTest_GetTables_Returns_Tables_In_Database()
{
//Arrange
var mockDataReader = new Mock <IDataReader>(MockBehavior.Strict);
bool readToggle = true;
mockDataReader
.Setup(x => x.Read())
.Returns(() => readToggle)
.Callback(() => {
readToggle = false;
});
mockDataReader.Setup(x => x.GetString(0))
.Returns("table1");
TablesInDatabase tablesInDatabase = new TablesInDatabase();
//Act
tablesInDatabase.InitializeItems(mockDataReader.Object);
//Assert
Assert.IsTrue(tablesInDatabase.AllItems.SequenceEqual(new List <Table> {
new Table("table1")
}));
}
public void TablesInDatabaseTest_ListMissingTables_Method_Throws_Exception_When_Caller_Has_No_Tables()
{
//Arrange
TablesInDatabase tablesInDB1 = ArrangeTablesInDatabaseObject("");
TablesInDatabase tablesInDB2 = ArrangeTablesInDatabaseObject("table2");
Assert.Throws <Exception>(() => tablesInDB1.ListMissingItemNames(tablesInDB2));
}
public void TablesInDatabaseTest_ListMissingTables_Method_Throws_Exception_When_Caller_Is_Not_Initialzied()
{
//Arrange
TablesInDatabase tablesInDatabase1 = new TablesInDatabase();
TablesInDatabase tablesInDatabase2 = new TablesInDatabase();
//ActAndAssert
Assert.Throws <Exception>(() => tablesInDatabase1.ListMissingItemNames(tablesInDatabase2));
}
public void TablesInDatabaseTest_ListMissingTables_Method_Returns_Table_Names_That_Are_In_The_Calling_Object_And_Not_In_The_Ojbect_Passed_In()
{
//Arrange
TablesInDatabase tablesInDB1 = ArrangeTablesInDatabaseObject("table1");
TablesInDatabase tablesInDB2 = ArrangeTablesInDatabaseObject("table2");
//Act
IEnumerable <INamed> missingTableNames = tablesInDB1.ListMissingItemNames(tablesInDB2);
//Assert
Assert.IsTrue(missingTableNames.SequenceEqual(new List <INamed> {
new Table("table1")
}));
}
private TablesInDatabase ArrangeTablesInDatabaseObject(string tableName)
{
TablesInDatabase tablesInDatabase = new TablesInDatabase();
var mockDataReader = new Mock <IDataReader>(MockBehavior.Strict);
bool readToggle = true;
if (tableName.Equals(string.Empty) == true)
{
readToggle = false;
}
mockDataReader
.Setup(x => x.Read())
.Returns(() => readToggle)
.Callback(() => readToggle = false);
mockDataReader
.Setup(x => x.GetString(0))
.Returns(tableName);
tablesInDatabase.InitializeItems(mockDataReader.Object);
return(tablesInDatabase);
}
