Add a small helper script called "test-init.sh" that is sourced in each
test case and initializes the CALCURSE and DATA_DIR environment
variables.
Update the test suite README to point out that setting these environment
variables is no longer required.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* true-001.sh: Always returns true - this should never ever fail.
* run-test-001.sh: Invokes run-test, passing itself as a parameter.
Subsequently, it outputs the very same (hardcoded) expected and actual
values.
* run-test-002.sh: Tests run-test's negative assertion feature in a way
similar to run-test-001.sh. However, output different (hardcoded)
expected and actual values and invoke run-test with the negative test
prefix ('!').
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
