Combination Fixture

Combination Fixture executes a 'Combine' method using every combination of values from the header row and first column and compares the result to the cell at the intersection of the input value cells.

when test is⇓

sample combination
	1	2	3
1	1	2	3
2	2	4	6
3	300	6	9

then result is

sample combination
	1	2	3
1	1	2	3
2	2	4	6
3	300 expected 3 actual	6	9

'SetUp' and 'TearDown' methods are executed if they exist.

when test is⇓

sample combination
	1	2
1	1	2
2	2	4

then result is

sample combination
	1	2
1	1	2
2	2	4

with log

SetUp() Combine(1,1) Combine(1,2) Combine(2,1) Combine(2,2) TearDown()

Errors are reported.

when test is⇓

sample combination
	1	x
1	1	2
2	y	4

then result is

sample combination
	1	x Parse parameter 2 for 'fit.Test.Double.SampleCombinationFixture:Combine(2)' type System.Int32 failed.
1	1	2
2	y Input string..was not in a correct format.	4

when test is⇓

sample combination
	1	2
1	1
2	2	4	6

then result is

sample combination
	1	2
1 This table is invalid for this fixture: Row should be 2 cells wide.	1
2 This table is invalid for this fixture: Row should be 2 cells wide.	2	4	6

When no data is present, nothing is done.

when test is⇓

sample combination
no data
	1

then result is

sample combination
no data
	1

when test is⇓

sample combination
	1

then result is

sample combination
	1