Function TestIsDecreasing

assert/assertion_order_test.go:102–147

(t *testing.T)

}

func TestIsDecreasing(t *testing.T) {
	t.Parallel()

	mockT := new(testing.T)

	if !IsDecreasing(mockT, []int{2, 1}) {
		t.Error("IsDecreasing should return true")
	}

	if !IsDecreasing(mockT, []int{5, 4, 3, 2, 1}) {
		t.Error("IsDecreasing should return true")
	}

	if IsDecreasing(mockT, []int{1, 1}) {
		t.Error("IsDecreasing should return false")
	}

	if IsDecreasing(mockT, []int{1, 2}) {
		t.Error("IsDecreasing should return false")
	}

	// Check error report
	for _, currCase := range []struct {
		collection interface{}
		msg        string
	}{
		{collection: []string{"a", "b"}, msg: `"a" is not greater than "b"`},
		{collection: []int{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []int{1, 2, 7, 6, 5, 4, 3}, msg: `"1" is not greater than "2"`},
		{collection: []int{5, 4, 3, 1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []int8{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []int16{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []int32{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []int64{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []uint8{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []uint16{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []uint32{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []uint64{1, 2}, msg: `"1" is not greater than "2"`},
		{collection: []float32{1.23, 2.34}, msg: `"1.23" is not greater than "2.34"`},
		{collection: []float64{1.23, 2.34}, msg: `"1.23" is not greater than "2.34"`},
	} {
		out := &outputT{buf: bytes.NewBuffer(nil)}
		False(t, IsDecreasing(out, currCase.collection))
		Contains(t, out.buf.String(), currCase.msg)
	}
}

func TestIsNonDecreasing(t *testing.T) {
	t.Parallel()