public void TestConstructorShouldSetName() { var column = new ColumnBuilder().WithValue(0).Build(); var root = new StringFilterTreeRoot("Test", column); Assert.That(root.Name, Is.EqualTo("Test")); }
public void TestCreateChildrenShouldNotAddNullNodeIfColumnHasNoNulls() { var column = new ColumnBuilder().WithValue(string.Empty).Build(); var root = new StringFilterTreeRoot(string.Empty, column); var results = root.CreateChildren(); Assert.That(results.FirstOrDefault() is NullFilterTreeLeaf, Is.False); }
public void TestCreateFilterShouldCreateStringFilterIfColumnDoesNotHasNulls() { var column = new ColumnBuilder() .WithValue("test") .Build(); var root = new StringFilterTreeRoot(string.Empty, column); var result = root.CreateFilter(); Assert.That(result is StringFilter); }
public void TestCreateFilterShouldCreateNullableStringFilterIfColumnHasNulls() { var column = new ColumnBuilder() .WithNulls() .Build(); var root = new StringFilterTreeRoot(string.Empty, column); var result = (StringFilter)root.CreateFilter(); Assert.That(result.Value, Is.EqualTo(string.Empty)); Assert.That(result.IncludeNull, Is.True); }
public void TestCreateShouldReturnLeavesAfterMaxDepthOfThree() { var values = CreateDeepValues('A', 20, 4); var column = new ColumnBuilder().WithValues(values).Build(); var root = new StringFilterTreeRoot(string.Empty, column); var node1 = root.CreateChildren().Single(); var node2 = node1.CreateChildren().Single(); var node3 = node2.CreateChildren().Single(); var result = node3.CreateChildren(); Assert.That(result.All(p => p is StringFilterTreeLeaf)); }