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Moved tests to Ginkgo

This commit is contained in:
Knut Ahlers 2015-09-08 22:07:40 +02:00
parent 0c78105a26
commit ee6f00610f
11 changed files with 477 additions and 274 deletions

41
bool_test.go Normal file
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package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing bool parsing", func() {
type t struct {
Test1 bool `default:"true"`
Test2 bool `default:"false" flag:"test2"`
Test3 bool `default:"true" flag:"test3,t"`
Test4 bool `flag:"test4"`
}
var (
err error
args []string
cfg t
)
BeforeEach(func() {
cfg = t{}
args = []string{
"--test2",
"-t",
}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values", func() {
Expect(cfg.Test1).To(Equal(true))
Expect(cfg.Test2).To(Equal(true))
Expect(cfg.Test3).To(Equal(true))
Expect(cfg.Test4).To(Equal(false))
})
})

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@ -1,274 +0,0 @@
package rconfig
import (
"os"
"testing"
)
func TestGeneralMechanics(t *testing.T) {
cfg := struct {
Test string `default:"foo" env:"shell" flag:"shell" description:"Test"`
Test2 string `default:"blub" env:"testvar" flag:"testvar,t" description:"Test"`
DefaultFlag string `default:"goo"`
SadFlag string
}{}
parse(&cfg, []string{
"--shell=test23",
"-t", "bla",
})
if cfg.Test != "test23" {
t.Errorf("Test should be 'test23', is '%s'", cfg.Test)
}
if cfg.Test2 != "bla" {
t.Errorf("Test2 should be 'bla', is '%s'", cfg.Test2)
}
if cfg.SadFlag != "" {
t.Errorf("SadFlag should be '', is '%s'", cfg.SadFlag)
}
if cfg.DefaultFlag != "goo" {
t.Errorf("DefaultFlag should be 'goo', is '%s'", cfg.DefaultFlag)
}
parse(&cfg, []string{})
if cfg.Test != "foo" {
t.Errorf("Test should be 'foo', is '%s'", cfg.Test)
}
os.Setenv("shell", "test546")
parse(&cfg, []string{})
if cfg.Test != "test546" {
t.Errorf("Test should be 'test546', is '%s'", cfg.Test)
}
}
func TestBool(t *testing.T) {
cfg := struct {
Test1 bool `default:"true"`
Test2 bool `default:"false" flag:"test2"`
Test3 bool `default:"true" flag:"test3,t"`
Test4 bool `flag:"test4"`
}{}
parse(&cfg, []string{
"--test2",
"-t",
})
if !cfg.Test1 {
t.Errorf("Test1 should be 'true', is '%+v'", cfg.Test1)
}
if !cfg.Test2 {
t.Errorf("Test1 should be 'true', is '%+v'", cfg.Test2)
}
if !cfg.Test3 {
t.Errorf("Test1 should be 'true', is '%+v'", cfg.Test3)
}
if cfg.Test4 {
t.Errorf("Test1 should be 'false', is '%+v'", cfg.Test3)
}
}
func TestInt(t *testing.T) {
cfg := struct {
Test int `flag:"int"`
TestP int `flag:"intp,i"`
Test8 int8 `flag:"int8"`
Test8P int8 `flag:"int8p,8"`
Test32 int32 `flag:"int32"`
Test32P int32 `flag:"int32p,3"`
Test64 int64 `flag:"int64"`
Test64P int64 `flag:"int64p,6"`
TestDef int8 `default:"66"`
}{}
parse(&cfg, []string{
"--int=1", "-i", "2",
"--int8=3", "-8", "4",
"--int32=5", "-3", "6",
"--int64=7", "-6", "8",
})
if cfg.Test != 1 || cfg.TestP != 2 || cfg.Test8 != 3 || cfg.Test8P != 4 || cfg.Test32 != 5 || cfg.Test32P != 6 || cfg.Test64 != 7 || cfg.Test64P != 8 {
t.Errorf("One of the int tests failed.")
}
if cfg.TestDef != 66 {
t.Errorf("TestDef should be '66', is '%d'", cfg.TestDef)
}
}
func TestUint(t *testing.T) {
cfg := struct {
Test uint `flag:"int"`
TestP uint `flag:"intp,i"`
Test8 uint8 `flag:"int8"`
Test8P uint8 `flag:"int8p,8"`
Test16 uint16 `flag:"int16"`
Test16P uint16 `flag:"int16p,1"`
Test32 uint32 `flag:"int32"`
Test32P uint32 `flag:"int32p,3"`
Test64 uint64 `flag:"int64"`
Test64P uint64 `flag:"int64p,6"`
TestDef uint8 `default:"66"`
}{}
parse(&cfg, []string{
"--int=1", "-i", "2",
"--int8=3", "-8", "4",
"--int32=5", "-3", "6",
"--int64=7", "-6", "8",
"--int16=9", "-1", "10",
})
if cfg.Test != 1 || cfg.TestP != 2 || cfg.Test8 != 3 || cfg.Test8P != 4 || cfg.Test32 != 5 || cfg.Test32P != 6 || cfg.Test64 != 7 || cfg.Test64P != 8 || cfg.Test16 != 9 || cfg.Test16P != 10 {
t.Errorf("One of the uint tests failed.")
}
if cfg.TestDef != 66 {
t.Errorf("TestDef should be '66', is '%d'", cfg.TestDef)
}
}
func TestFloat(t *testing.T) {
cfg := struct {
Test32 float32 `flag:"float32"`
Test32P float32 `flag:"float32p,3"`
Test64 float64 `flag:"float64"`
Test64P float64 `flag:"float64p,6"`
TestDef float32 `default:"66.256"`
}{}
parse(&cfg, []string{
"--float32=5.5", "-3", "6.6",
"--float64=7.7", "-6", "8.8",
})
if cfg.Test32 != 5.5 || cfg.Test32P != 6.6 || cfg.Test64 != 7.7 || cfg.Test64P != 8.8 {
t.Errorf("One of the int tests failed.")
}
if cfg.TestDef != 66.256 {
t.Errorf("TestDef should be '66.256', is '%.3f'", cfg.TestDef)
}
}
func TestSubStruct(t *testing.T) {
cfg := struct {
Test string `default:"blubb"`
Sub struct {
Test string `default:"Hallo"`
}
}{}
if err := parse(&cfg, []string{}); err != nil {
t.Errorf("Test errored: %s", err)
}
if cfg.Test != "blubb" {
t.Errorf("Test should be 'blubb', is '%s'", cfg.Test)
}
if cfg.Sub.Test != "Hallo" {
t.Errorf("Sub.Test should be 'Hallo', is '%s'", cfg.Sub.Test)
}
}
func TestSlice(t *testing.T) {
cfg := struct {
Int []int `default:"1,2,3" flag:"int"`
String []string `default:"a,b,c" flag:"string"`
IntP []int `default:"1,2,3" flag:"intp,i"`
StringP []string `default:"a,b,c" flag:"stringp,s"`
}{}
if err := parse(&cfg, []string{
"--int=4,5", "-s", "hallo,welt",
}); err != nil {
t.Errorf("Test errored: %s", err)
}
if len(cfg.Int) != 2 || cfg.Int[0] != 4 || cfg.Int[1] != 5 {
t.Errorf("Int should be '4,5', is '%+v'", cfg.Int)
}
if len(cfg.String) != 3 || cfg.String[0] != "a" || cfg.String[1] != "b" {
t.Errorf("String should be 'a,b,c', is '%+v'", cfg.String)
}
if len(cfg.StringP) != 2 || cfg.StringP[0] != "hallo" || cfg.StringP[1] != "welt" {
t.Errorf("StringP should be 'hallo,welt', is '%+v'", cfg.StringP)
}
}
func TestErrors(t *testing.T) {
if err := parse(&struct {
A int `default:"a"`
}{}, []string{}); err == nil {
t.Errorf("Test should have errored")
}
if err := parse(&struct {
A float32 `default:"a"`
}{}, []string{}); err == nil {
t.Errorf("Test should have errored")
}
if err := parse(&struct {
A uint `default:"a"`
}{}, []string{}); err == nil {
t.Errorf("Test should have errored")
}
if err := parse(&struct {
B struct {
A uint `default:"a"`
}
}{}, []string{}); err == nil {
t.Errorf("Test should have errored")
}
if err := parse(&struct {
A []int `default:"a,bn"`
}{}, []string{}); err == nil {
t.Errorf("Test should have errored")
}
}
func TestOSArgs(t *testing.T) {
os.Args = []string{"--a=bar"}
cfg := struct {
A string `default:"a" flag:"a"`
}{}
Parse(&cfg)
if cfg.A != "bar" {
t.Errorf("A should be 'bar', is '%s'", cfg.A)
}
}
func TestNonPointer(t *testing.T) {
cfg := struct {
A string `default:"a"`
}{}
if err := parse(cfg, []string{}); err == nil {
t.Errorf("Test should have errored")
}
}
func TestOtherType(t *testing.T) {
cfg := "test"
if err := parse(&cfg, []string{}); err == nil {
t.Errorf("Test should have errored")
}
}

56
errors_test.go Normal file
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package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing errors", func() {
It("should not accept string as int", func() {
Expect(parse(&struct {
A int `default:"a"`
}{}, []string{})).To(HaveOccurred())
})
It("should not accept string as float", func() {
Expect(parse(&struct {
A float32 `default:"a"`
}{}, []string{})).To(HaveOccurred())
})
It("should not accept string as uint", func() {
Expect(parse(&struct {
A uint `default:"a"`
}{}, []string{})).To(HaveOccurred())
})
It("should not accept string as uint in sub-struct", func() {
Expect(parse(&struct {
B struct {
A uint `default:"a"`
}
}{}, []string{})).To(HaveOccurred())
})
It("should not accept string slice as int slice", func() {
Expect(parse(&struct {
A []int `default:"a,bn"`
}{}, []string{})).To(HaveOccurred())
})
It("should not accept variables not being pointers", func() {
cfg := struct {
A string `default:"a"`
}{}
Expect(parse(cfg, []string{})).To(HaveOccurred())
})
It("should not accept variables not being pointers to structs", func() {
cfg := "test"
Expect(parse(cfg, []string{})).To(HaveOccurred())
})
})

44
float_test.go Normal file
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package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing float parsing", func() {
type t struct {
Test32 float32 `flag:"float32"`
Test32P float32 `flag:"float32p,3"`
Test64 float64 `flag:"float64"`
Test64P float64 `flag:"float64p,6"`
TestDef float32 `default:"66.256"`
}
var (
err error
args []string
cfg t
)
BeforeEach(func() {
cfg = t{}
args = []string{
"--float32=5.5", "-3", "6.6",
"--float64=7.7", "-6", "8.8",
}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values", func() {
Expect(cfg.Test32).To(Equal(float32(5.5)))
Expect(cfg.Test32P).To(Equal(float32(6.6)))
Expect(cfg.Test64).To(Equal(float64(7.7)))
Expect(cfg.Test64P).To(Equal(float64(8.8)))
Expect(cfg.TestDef).To(Equal(float32(66.256)))
})
})

83
general_test.go Normal file
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package rconfig
import (
"os"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing general parsing", func() {
type t struct {
Test string `default:"foo" env:"shell" flag:"shell" description:"Test"`
Test2 string `default:"blub" env:"testvar" flag:"testvar,t" description:"Test"`
DefaultFlag string `default:"goo"`
SadFlag string
}
var (
err error
args []string
cfg t
)
Context("with defined arguments", func() {
BeforeEach(func() {
cfg = t{}
args = []string{
"--shell=test23",
"-t", "bla",
}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have parsed the expected values", func() {
Expect(cfg.Test).To(Equal("test23"))
Expect(cfg.Test2).To(Equal("bla"))
Expect(cfg.SadFlag).To(Equal(""))
Expect(cfg.DefaultFlag).To(Equal("goo"))
})
})
Context("with no arguments", func() {
BeforeEach(func() {
cfg = t{}
args = []string{}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have used the default value", func() {
Expect(cfg.Test).To(Equal("foo"))
})
})
Context("with no arguments and set env", func() {
BeforeEach(func() {
cfg = t{}
args = []string{}
os.Setenv("shell", "test546")
})
AfterEach(func() {
os.Unsetenv("shell")
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have used the value from env", func() {
Expect(cfg.Test).To(Equal("test546"))
})
})
})

54
int_test.go Normal file
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package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing int parsing", func() {
type t struct {
Test int `flag:"int"`
TestP int `flag:"intp,i"`
Test8 int8 `flag:"int8"`
Test8P int8 `flag:"int8p,8"`
Test32 int32 `flag:"int32"`
Test32P int32 `flag:"int32p,3"`
Test64 int64 `flag:"int64"`
Test64P int64 `flag:"int64p,6"`
TestDef int8 `default:"66"`
}
var (
err error
args []string
cfg t
)
BeforeEach(func() {
cfg = t{}
args = []string{
"--int=1", "-i", "2",
"--int8=3", "-8", "4",
"--int32=5", "-3", "6",
"--int64=7", "-6", "8",
}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values", func() {
Expect(cfg.Test).To(Equal(1))
Expect(cfg.TestP).To(Equal(2))
Expect(cfg.Test8).To(Equal(int8(3)))
Expect(cfg.Test8P).To(Equal(int8(4)))
Expect(cfg.Test32).To(Equal(int32(5)))
Expect(cfg.Test32P).To(Equal(int32(6)))
Expect(cfg.Test64).To(Equal(int64(7)))
Expect(cfg.Test64P).To(Equal(int64(8)))
Expect(cfg.TestDef).To(Equal(int8(66)))
})
})

40
os-args_test.go Normal file
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package rconfig_test
import (
"os"
. "github.com/Luzifer/rconfig"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing os.Args", func() {
type t struct {
A string `default:"a" flag:"a"`
}
var (
err error
cfg t
)
JustBeforeEach(func() {
err = Parse(&cfg)
})
Context("With only valid arguments", func() {
BeforeEach(func() {
cfg = t{}
os.Args = []string{"--a=bar"}
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values", func() {
Expect(cfg.A).To(Equal("bar"))
})
})
})

13
rconfig_suite_test.go Normal file
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package rconfig_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"testing"
)
func TestRconfig(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Rconfig Suite")
}

51
slice_test.go Normal file
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package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing slices", func() {
type t struct {
Int []int `default:"1,2,3" flag:"int"`
String []string `default:"a,b,c" flag:"string"`
IntP []int `default:"1,2,3" flag:"intp,i"`
StringP []string `default:"a,b,c" flag:"stringp,s"`
}
var (
err error
args []string
cfg t
)
BeforeEach(func() {
cfg = t{}
args = []string{
"--int=4,5", "-s", "hallo,welt",
}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values for int-slice", func() {
Expect(len(cfg.Int)).To(Equal(2))
Expect(cfg.Int).To(Equal([]int{4, 5}))
Expect(cfg.Int).NotTo(Equal([]int{5, 4}))
})
It("should have the expected values for int-shorthand-slice", func() {
Expect(len(cfg.IntP)).To(Equal(3))
Expect(cfg.IntP).To(Equal([]int{1, 2, 3}))
})
It("should have the expected values for string-slice", func() {
Expect(len(cfg.String)).To(Equal(3))
Expect(cfg.String).To(Equal([]string{"a", "b", "c"}))
})
It("should have the expected values for string-shorthand-slice", func() {
Expect(len(cfg.StringP)).To(Equal(2))
Expect(cfg.StringP).To(Equal([]string{"hallo", "welt"}))
})
})

36
sub-struct_test.go Normal file
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package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing sub-structs", func() {
type t struct {
Test string `default:"blubb"`
Sub struct {
Test string `default:"Hallo"`
}
}
var (
err error
args []string
cfg t
)
BeforeEach(func() {
cfg = t{}
args = []string{}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values", func() {
Expect(cfg.Test).To(Equal("blubb"))
Expect(cfg.Sub.Test).To(Equal("Hallo"))
})
})

59
uint_test.go Normal file
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@ -0,0 +1,59 @@
package rconfig
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Testing uint parsing", func() {
type t struct {
Test uint `flag:"int"`
TestP uint `flag:"intp,i"`
Test8 uint8 `flag:"int8"`
Test8P uint8 `flag:"int8p,8"`
Test16 uint16 `flag:"int16"`
Test16P uint16 `flag:"int16p,1"`
Test32 uint32 `flag:"int32"`
Test32P uint32 `flag:"int32p,3"`
Test64 uint64 `flag:"int64"`
Test64P uint64 `flag:"int64p,6"`
TestDef uint8 `default:"66"`
}
var (
err error
args []string
cfg t
)
BeforeEach(func() {
cfg = t{}
args = []string{
"--int=1", "-i", "2",
"--int8=3", "-8", "4",
"--int32=5", "-3", "6",
"--int64=7", "-6", "8",
"--int16=9", "-1", "10",
}
})
JustBeforeEach(func() {
err = parse(&cfg, args)
})
It("should not have errored", func() { Expect(err).NotTo(HaveOccurred()) })
It("should have the expected values", func() {
Expect(cfg.Test).To(Equal(uint(1)))
Expect(cfg.TestP).To(Equal(uint(2)))
Expect(cfg.Test8).To(Equal(uint8(3)))
Expect(cfg.Test8P).To(Equal(uint8(4)))
Expect(cfg.Test32).To(Equal(uint32(5)))
Expect(cfg.Test32P).To(Equal(uint32(6)))
Expect(cfg.Test64).To(Equal(uint64(7)))
Expect(cfg.Test64P).To(Equal(uint64(8)))
Expect(cfg.Test16).To(Equal(uint16(9)))
Expect(cfg.Test16P).To(Equal(uint16(10)))
Expect(cfg.TestDef).To(Equal(uint8(66)))
})
})