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either4_test.go
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either4_test.go
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package mo
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestNewEither4(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
is.Equal(Either4[int, bool, float64, string]{argId: either4ArgId1, arg1: 42}, either4Arg1)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
is.Equal(Either4[int, bool, float64, string]{argId: either4ArgId2, arg2: true}, either4Arg2)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
is.Equal(Either4[int, bool, float64, string]{argId: either4ArgId3, arg3: 1.2}, either4Arg3)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
is.Equal(Either4[int, bool, float64, string]{argId: either4ArgId4, arg4: "Hello"}, either4Arg4)
}
func TestEither4IsArg(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
is.True(either4Arg1.IsArg1())
is.False(either4Arg1.IsArg2())
is.False(either4Arg1.IsArg3())
is.False(either4Arg1.IsArg4())
is.False(either4Arg2.IsArg1())
is.True(either4Arg2.IsArg2())
is.False(either4Arg2.IsArg3())
is.False(either4Arg2.IsArg4())
is.False(either4Arg3.IsArg1())
is.False(either4Arg3.IsArg2())
is.True(either4Arg3.IsArg3())
is.False(either4Arg3.IsArg4())
is.False(either4Arg4.IsArg1())
is.False(either4Arg4.IsArg2())
is.False(either4Arg4.IsArg3())
is.True(either4Arg4.IsArg4())
}
func TestEither4GetArg(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
result1_1, ok1_1 := either4Arg1.Arg1()
_, ok1_2 := either4Arg1.Arg2()
_, ok1_3 := either4Arg1.Arg3()
_, ok1_4 := either4Arg1.Arg4()
is.Equal(42, result1_1)
is.True(ok1_1)
is.False(ok1_2)
is.False(ok1_3)
is.False(ok1_4)
_, ok2_1 := either4Arg2.Arg1()
result2, ok2_2 := either4Arg2.Arg2()
_, ok2_3 := either4Arg2.Arg3()
_, ok2_4 := either4Arg2.Arg4()
is.Equal(true, result2)
is.False(ok2_1)
is.True(ok2_2)
is.False(ok2_3)
is.False(ok2_4)
_, ok3_1 := either4Arg3.Arg1()
_, ok3_2 := either4Arg3.Arg2()
result3, ok3_3 := either4Arg3.Arg3()
_, ok3_4 := either4Arg3.Arg4()
is.Equal(1.2, result3)
is.False(ok3_1)
is.False(ok3_2)
is.True(ok3_3)
is.False(ok3_4)
_, ok4_1 := either4Arg4.Arg1()
_, ok4_2 := either4Arg4.Arg2()
_, ok4_3 := either4Arg4.Arg3()
result4, ok4_4 := either4Arg4.Arg4()
is.Equal("Hello", result4)
is.False(ok4_1)
is.False(ok4_2)
is.False(ok4_3)
is.True(ok4_4)
}
func TestEither4MustArg(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
is.NotPanics(func() {
is.Equal(42, either4Arg1.MustArg1())
})
is.Panics(func() {
either4Arg1.MustArg2()
})
is.Panics(func() {
either4Arg1.MustArg3()
})
is.Panics(func() {
either4Arg1.MustArg4()
})
is.Panics(func() {
either4Arg2.MustArg1()
})
is.NotPanics(func() {
is.Equal(true, either4Arg2.MustArg2())
})
is.Panics(func() {
either4Arg2.MustArg3()
})
is.Panics(func() {
either4Arg2.MustArg4()
})
is.Panics(func() {
either4Arg3.MustArg1()
})
is.Panics(func() {
either4Arg3.MustArg2()
})
is.NotPanics(func() {
is.Equal(1.2, either4Arg3.MustArg3())
})
is.Panics(func() {
either4Arg3.MustArg4()
})
is.Panics(func() {
either4Arg4.MustArg1()
})
is.Panics(func() {
either4Arg4.MustArg2()
})
is.Panics(func() {
either4Arg4.MustArg3()
})
is.NotPanics(func() {
is.Equal("Hello", either4Arg4.MustArg4())
})
}
func TestEither4Unpack(t *testing.T) {
is := assert.New(t)
either := NewEither4Arg1[int, bool, float64, string](42)
either4Arg1, either4Arg2, either4Arg3, either4Arg4 := either.Unpack()
is.Equal(42, either4Arg1)
is.Equal(false, either4Arg2)
is.Equal(float64(0), either4Arg3)
is.Equal("", either4Arg4)
}
func TestEither4GetOrElse(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
is.Equal(42, either4Arg1.Arg1OrElse(21))
is.Equal(false, either4Arg1.Arg2OrElse(false))
is.Equal(2.1, either4Arg1.Arg3OrElse(2.1))
is.Equal("Bye", either4Arg1.Arg4OrElse("Bye"))
is.Equal(21, either4Arg2.Arg1OrElse(21))
is.Equal(true, either4Arg2.Arg2OrElse(false))
is.Equal(2.1, either4Arg2.Arg3OrElse(2.1))
is.Equal("Bye", either4Arg2.Arg4OrElse("Bye"))
is.Equal(21, either4Arg3.Arg1OrElse(21))
is.Equal(false, either4Arg3.Arg2OrElse(false))
is.Equal(1.2, either4Arg3.Arg3OrElse(2.1))
is.Equal("Bye", either4Arg3.Arg4OrElse("Bye"))
is.Equal(21, either4Arg4.Arg1OrElse(21))
is.Equal(false, either4Arg4.Arg2OrElse(false))
is.Equal(2.1, either4Arg4.Arg3OrElse(2.1))
is.Equal("Hello", either4Arg4.Arg4OrElse("Bye"))
}
func TestEither4GetOrEmpty(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
is.Equal(42, either4Arg1.Arg1OrEmpty())
is.Equal(false, either4Arg1.Arg2OrEmpty())
is.Equal(0.0, either4Arg1.Arg3OrEmpty())
is.Equal("", either4Arg1.Arg4OrEmpty())
is.Equal(0, either4Arg2.Arg1OrEmpty())
is.Equal(true, either4Arg2.Arg2OrEmpty())
is.Equal(0.0, either4Arg2.Arg3OrEmpty())
is.Equal("", either4Arg2.Arg4OrEmpty())
is.Equal(0, either4Arg3.Arg1OrEmpty())
is.Equal(false, either4Arg3.Arg2OrEmpty())
is.Equal(1.2, either4Arg3.Arg3OrEmpty())
is.Equal("", either4Arg3.Arg4OrEmpty())
is.Equal(0, either4Arg4.Arg1OrEmpty())
is.Equal(false, either4Arg4.Arg2OrEmpty())
is.Equal(0.0, either4Arg4.Arg3OrEmpty())
is.Equal("Hello", either4Arg4.Arg4OrEmpty())
}
func TestEither4ForEach(t *testing.T) {
is := assert.New(t)
NewEither4Arg1[int, bool, float64, string](42).ForEach(func(v1 int) {
is.Equal(42, v1)
}, func(v2 bool) {
is.Fail("should not enter here")
}, func(v3 float64) {
is.Fail("should not enter here")
}, func(v4 string) {
is.Fail("should not enter here")
})
NewEither4Arg2[int, bool, float64, string](true).ForEach(func(v1 int) {
is.Fail("should not enter here")
}, func(v2 bool) {
is.Equal(true, v2)
}, func(v3 float64) {
is.Fail("should not enter here")
}, func(v4 string) {
is.Fail("should not enter here")
})
NewEither4Arg3[int, bool, float64, string](1.2).ForEach(func(v1 int) {
is.Fail("should not enter here")
}, func(v2 bool) {
is.Fail("should not enter here")
}, func(v3 float64) {
is.Equal(1.2, v3)
}, func(v4 string) {
is.Fail("should not enter here")
})
NewEither4Arg4[int, bool, float64, string]("Hello").ForEach(func(v1 int) {
is.Fail("should not enter here")
}, func(v2 bool) {
is.Fail("should not enter here")
}, func(v3 float64) {
is.Fail("should not enter here")
}, func(v4 string) {
is.Equal("Hello", v4)
})
}
func TestEither4Match(t *testing.T) {
is := assert.New(t)
e1 := NewEither4Arg1[int, bool, float64, string](42).Match(func(v1 int) Either4[int, bool, float64, string] {
is.Equal(42, v1)
return NewEither4Arg1[int, bool, float64, string](21)
}, func(v2 bool) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg2[int, bool, float64, string](false)
}, func(v3 float64) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](2.1)
}, func(v4 string) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(NewEither4Arg1[int, bool, float64, string](21), e1)
e2 := NewEither4Arg2[int, bool, float64, string](true).Match(func(v1 int) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg1[int, bool, float64, string](21)
}, func(v2 bool) Either4[int, bool, float64, string] {
is.Equal(true, v2)
return NewEither4Arg2[int, bool, float64, string](false)
}, func(v3 float64) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](2.1)
}, func(v4 string) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(NewEither4Arg2[int, bool, float64, string](false), e2)
e3 := NewEither4Arg3[int, bool, float64, string](1.2).Match(func(v1 int) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg1[int, bool, float64, string](21)
}, func(v2 bool) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg2[int, bool, float64, string](false)
}, func(v3 float64) Either4[int, bool, float64, string] {
is.Equal(1.2, v3)
return NewEither4Arg3[int, bool, float64, string](2.1)
}, func(v4 string) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(NewEither4Arg3[int, bool, float64, string](2.1), e3)
e4 := NewEither4Arg4[int, bool, float64, string]("Hello").Match(func(v1 int) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg1[int, bool, float64, string](21)
}, func(v2 bool) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg2[int, bool, float64, string](false)
}, func(v3 float64) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](2.1)
}, func(v4 string) Either4[int, bool, float64, string] {
is.Equal("Hello", v4)
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(NewEither4Arg4[int, bool, float64, string]("Bye"), e4)
}
func TestEither4MapArg(t *testing.T) {
is := assert.New(t)
either4Arg1 := NewEither4Arg1[int, bool, float64, string](42)
either4Arg2 := NewEither4Arg2[int, bool, float64, string](true)
either4Arg3 := NewEither4Arg3[int, bool, float64, string](1.2)
either4Arg4 := NewEither4Arg4[int, bool, float64, string]("Hello")
result1_1 := either4Arg1.MapArg1(func(v int) Either4[int, bool, float64, string] {
is.Equal(42, v)
return NewEither4Arg1[int, bool, float64, string](21)
})
is.Equal(NewEither4Arg1[int, bool, float64, string](21), result1_1)
result1_2 := either4Arg1.MapArg2(func(v bool) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg2[int, bool, float64, string](false)
})
is.Equal(either4Arg1, result1_2)
result1_3 := either4Arg1.MapArg3(func(v float64) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](2.1)
})
is.Equal(either4Arg1, result1_3)
result1_4 := either4Arg1.MapArg4(func(v string) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(either4Arg1, result1_4)
result2_1 := either4Arg2.MapArg1(func(v int) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg1[int, bool, float64, string](21)
})
is.Equal(either4Arg2, result2_1)
result2_2 := either4Arg2.MapArg2(func(v bool) Either4[int, bool, float64, string] {
is.Equal(true, v)
return NewEither4Arg2[int, bool, float64, string](false)
})
is.Equal(NewEither4Arg2[int, bool, float64, string](false), result2_2)
result2_3 := either4Arg2.MapArg3(func(v float64) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](2.1)
})
is.Equal(either4Arg2, result2_3)
result2_4 := either4Arg2.MapArg4(func(v string) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(either4Arg2, result2_4)
result3_1 := either4Arg3.MapArg1(func(v int) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](21)
})
is.Equal(either4Arg3, result3_1)
result3_2 := either4Arg3.MapArg2(func(v bool) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg2[int, bool, float64, string](false)
})
is.Equal(either4Arg3, result3_2)
result3_3 := either4Arg3.MapArg3(func(v float64) Either4[int, bool, float64, string] {
is.Equal(1.2, v)
return NewEither4Arg3[int, bool, float64, string](2.1)
})
is.Equal(NewEither4Arg3[int, bool, float64, string](2.1), result3_3)
result3_4 := either4Arg3.MapArg4(func(v string) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(either4Arg3, result3_4)
result4_1 := either4Arg4.MapArg1(func(v int) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg1[int, bool, float64, string](21)
})
is.Equal(either4Arg4, result4_1)
result4_2 := either4Arg4.MapArg2(func(v bool) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg2[int, bool, float64, string](false)
})
is.Equal(either4Arg4, result4_2)
result4_3 := either4Arg4.MapArg3(func(v float64) Either4[int, bool, float64, string] {
is.Fail("should not enter here")
return NewEither4Arg3[int, bool, float64, string](2.1)
})
is.Equal(either4Arg4, result4_3)
result4_4 := either4Arg4.MapArg4(func(v string) Either4[int, bool, float64, string] {
is.Equal("Hello", v)
return NewEither4Arg4[int, bool, float64, string]("Bye")
})
is.Equal(NewEither4Arg4[int, bool, float64, string]("Bye"), result4_4)
}