github.com/maurerlabs/github-actions/toolkit@v0.0.0-20191127192943-9d064d66f7de/env_test.go (about) 1 package toolkit 2 3 import ( 4 "os" 5 "testing" 6 7 "github.com/stretchr/testify/assert" 8 ) 9 10 func TestChdirFromEnv(t *testing.T) { 11 d, _ := os.Getwd() 12 os.Chdir("..") 13 14 cwd, _ := os.Getwd() 15 assert.NotEqual(t, cwd, d) 16 17 os.Setenv("FOOBAR", "toolkit") 18 ChdirFromEnv("FOOBAR") 19 20 cwd, _ = os.Getwd() 21 assert.Equal(t, cwd, d) 22 assert.Panics(t, func() { 23 os.Setenv("FOOBAR", "does-not-exist") 24 ChdirFromEnv("FOOBAR") 25 }) 26 } 27 28 func TestAddFlagFromEnv(t *testing.T) { 29 var flags []string 30 os.Setenv("FOOBAR", "bar") 31 32 AddFlagFromEnv(&flags, 1, "foo", "FOOBAR") 33 AddFlagFromEnv(&flags, 2, "foo", "FOOBAR") 34 AddFlagFromEnv(&flags, 3, "foo", "FOOBAR") 35 AddFlagFromEnv(&flags, 4, "foo", "FOOBAR") 36 37 assert.Equal(t, flags[0], "--foo=bar") 38 assert.Equal(t, flags[1], "--foo bar") 39 assert.Equal(t, flags[2], "-foo=bar") 40 assert.Equal(t, flags[3], "-foo bar") 41 assert.Panics(t, func() { 42 AddFlagFromEnv(&flags, 5, "foo", "FOOBAR") 43 }) 44 }