func TestParse(t *testing.T) {
cases := []struct {
line string
success bool
}{
{"Beta(1, 1)", true},
{"beta(0.5, 1.5)", true},
{" Beta \t (1, 1)", true},
{"Gamma(1, 1)", false},
{"Beta(1, 1, 1)", false},
{"beta(-1, 1)", false},
{"beta(0, 1)", false},
{"beta(1, -1)", false},
{"beta(1, 0)", false},
{"beta(1, 0)", false},
{"uniform()", true},
{"uniform( )", true},
}
for _, c := range cases {
if _, err := Parse(c.line); c.success {
assert.Success(err, t)
} else {
assert.Failure(err, t)
}
}
}
func TestExtractTaskNumber(t *testing.T) {
scenarios := []struct {
name string
total uint
result uint
success bool
}{
{"t0_0", 50, 0, true},
{"t0_42", 50, 42, true},
{"t0_42", 43, 42, true},
{"t0_42", 42, 0, false},
{"t1_42", 50, 0, false},
{"t0_-2", 50, 0, false},
}
for _, s := range scenarios {
result, err := extractTaskID(s.name, s.total)
if s.success {
assert.Success(err, t)
} else {
assert.Failure(err, t)
}
assert.Equal(result, s.result, t)
}
}
func TestCovPCAFailure(t *testing.T) {
_, _, err := CovPCA([]float64{-1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0}, 3, 0.0)
assert.Failure(err, t)
}