public void FindOneResult_CheckDirectionTest(string populateText, string searchFor, CellDirection expectedDirection)
{
var grid = new StringSearchGrid(populateText);
var results = grid.Find(searchFor);
results.First().Direction.Should().Be(expectedDirection);
}
public void GridContainsTest(string populateText, string searchFor, bool expectedContains)
{
var grid = new StringSearchGrid(populateText);
bool result = grid.Contains(searchFor);
result.Should().Be(expectedContains);
}
public void FindOneResult_CheckValueTest(string populateText, string searchFor)
{
var grid = new StringSearchGrid(populateText);
var results = grid.Find(searchFor);
results.First().Value.Should().Be(searchFor);
}
public void Populate_GetCellForOutOfRangeReturnsNull(string populateText, int getRow, int getCol)
{
var grid = new StringSearchGrid(populateText);
var cell = grid.GetCell(getRow, getCol);
cell.Should().BeNull();
}
public void Populate_GetValueTest(string populateText, int getRow, int getCol, char expectedValue)
{
var grid = new StringSearchGrid(populateText);
var value = grid.GetValue(getRow, getCol);
value.Should().Be(expectedValue);
}
public void Populate_RowColumnTest(string populateText, int expectedColumns, int expectedRows)
{
var grid = new StringSearchGrid(populateText);
grid.Rows.Should().Be(expectedRows);
grid.Columns.Should().Be(expectedColumns);
}
public void WidthHeightConstructor_RowColumnTest(int columns, int rows)
{
var grid = new StringSearchGrid(columns, rows);
grid.Rows.Should().Be(rows);
grid.Columns.Should().Be(columns);
}
public void Populate_GetCellTest(string populateText, int getRow, int getCol, char expectedValue)
{
var grid = new StringSearchGrid(populateText);
var cell = grid.GetCell(getRow, getCol);
cell.Should().NotBeNull();
cell.Value.Should().Be(expectedValue);
}
public void ApplyStringToGridTest(string populateText, string applyString, int startRow, int startColumn, CellDirection direction, bool expectedApplied)
{
var grid = new StringSearchGrid(populateText);
var gridCell = grid.GetCell(startRow, startColumn);
bool applyResult = gridCell.Apply(applyString, direction);
applyResult.Should().Be(expectedApplied);
grid.Contains(applyString).Should().Be(expectedApplied);
}
public void CanStringBeAssignedToGridTest(string populateText, int startRow, int startColumn,
string desiredString, CellDirection direction, bool expectedCanBeAssigned)
{
var grid = new StringSearchGrid(populateText);
var startCell = grid.GetCell(startRow, startColumn);
var canBeAssignedResult = startCell.CanBeAssigned(desiredString, direction);
canBeAssignedResult.Should().Be(expectedCanBeAssigned);
}
public void FindOneResult_CheckStartCoordTest(string populateText, string searchFor, int expectedRow, int expectedColumn)
{
var grid = new StringSearchGrid(populateText);
var results = grid.Find(searchFor);
var coord = results.First().Start;
coord.Row.Should().Be(expectedRow);
coord.Column.Should().Be(expectedColumn);
}
public void SizeConstructor_AllValuesNull(int width, int height)
{
var grid = new StringSearchGrid(width, height);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
grid.GetValue(y, x).Should().BeNull();
}
}
}
public void DirectionTest(string populateText, int getRow, int getCol, CellDirection direction, char?expectedValue)
{
var grid = new StringSearchGrid(populateText);
var cell = grid.GetCell(getRow, getCol);
var resultCell = cell.GetNextCell(direction);
if (expectedValue == null)
{
resultCell.Should().BeNull();
}
else
{
resultCell.Value.Should().Be(expectedValue);
}
}
public void GetRandomCellTest()
{
var grid = new StringSearchGrid("ABC\r\nDEF\r\nGHI");
int testCount = 100;
var resultCells = new List <GridCell>();
for (int i = 0; i < testCount; i++)
{
resultCells.Add(grid.GetRandomCell());
}
resultCells.Count.Should().Be(testCount);
resultCells.All(c => c != null).Should().Be(true, "it should always return a cell");
resultCells.Select(c => c.Value)
.Distinct().Count()
.Should().BeGreaterThan(1, "it should return a variety of different cells");
}
public void GridToStringTest(string populateText)
{
var grid = new StringSearchGrid(populateText);
grid.ToString().Should().Be(populateText);
}