func_test.gno

  1package expect_test
  2
  3import (
  4	"errors"
  5	"testing"
  6
  7	"gno.land/p/jeronimoalbi/expect"
  8)
  9
 10func TestFunction(t *testing.T) {
 11	t.Run("not to fail", func(t *testing.T) {
 12		t.Parallel()
 13
 14		expect.Func(t, func() error {
 15			return nil
 16		}).Not().ToFail()
 17	})
 18
 19	t.Run("to fail", func(t *testing.T) {
 20		t.Parallel()
 21
 22		expect.Func(t, func() error {
 23			return errors.New("Foo")
 24		}).ToFail()
 25	})
 26
 27	t.Run("to fail with mesasge", func(t *testing.T) {
 28		t.Parallel()
 29
 30		expect.Func(t, func() error {
 31			return errors.New("Foo")
 32		}).ToFail().WithMessage("Foo")
 33	})
 34
 35	t.Run("to fail with different message", func(t *testing.T) {
 36		t.Parallel()
 37
 38		expect.Func(t, func() error {
 39			return errors.New("Bar")
 40		}).ToFail().Not().WithMessage("Foo")
 41	})
 42
 43	t.Run("to fail with error", func(t *testing.T) {
 44		t.Parallel()
 45
 46		expect.Func(t, func() error {
 47			return errors.New("Foo")
 48		}).ToFail().WithError(errors.New("Foo"))
 49	})
 50
 51	t.Run("to fail with different error", func(t *testing.T) {
 52		t.Parallel()
 53
 54		expect.Func(t, func() error {
 55			return errors.New("Bar")
 56		}).ToFail().Not().WithError(errors.New("Foo"))
 57	})
 58
 59	t.Run("not to panic", func(t *testing.T) {
 60		t.Parallel()
 61
 62		expect.Func(t, func() error {
 63			return nil
 64		}).Not().ToPanic()
 65	})
 66
 67	t.Run("to panic", func(t *testing.T) {
 68		t.Parallel()
 69
 70		expect.Func(t, func() error {
 71			panic("Foo")
 72		}).ToPanic()
 73	})
 74
 75	t.Run("to panic with message", func(t *testing.T) {
 76		t.Parallel()
 77
 78		expect.Func(t, func() error {
 79			panic("Foo")
 80		}).ToPanic().WithMessage("Foo")
 81	})
 82
 83	t.Run("to panich with different message", func(t *testing.T) {
 84		t.Parallel()
 85
 86		expect.Func(t, func() error {
 87			panic("Foo")
 88		}).ToPanic().Not().WithMessage("Bar")
 89	})
 90
 91	t.Run("to return value", func(t *testing.T) {
 92		t.Parallel()
 93
 94		expect.Func(t, func() any {
 95			return "foo"
 96		}).ToReturn("foo")
 97
 98		expect.Func(t, func() (any, error) {
 99			return "foo", nil
100		}).ToReturn("foo")
101	})
102
103	t.Run("not to return value", func(t *testing.T) {
104		t.Parallel()
105
106		expect.Func(t, func() any {
107			return "foo"
108		}).Not().ToReturn("bar")
109
110		expect.Func(t, func() (any, error) {
111			return "foo", nil
112		}).Not().ToReturn("bar")
113	})
114}