109 lines
2.3 KiB
Go
109 lines
2.3 KiB
Go
package chunk
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
"sectorinf.com/emilis/flabk/pkg/coll"
|
|
)
|
|
|
|
func TestSpace(t *testing.T) {
|
|
tests := []byte{0x9, 0xa, 0xd, 0x20}
|
|
|
|
that := require.New(t)
|
|
for _, test := range tests {
|
|
b := []byte("xhello world")
|
|
b[0] = test
|
|
that.True(New(b).AtSpace())
|
|
}
|
|
}
|
|
|
|
func TestAlign(t *testing.T) {
|
|
tests := map[string]struct {
|
|
c func() Chunk
|
|
v func(Chunk) Chunk
|
|
}{
|
|
"same-size": {
|
|
c: func() Chunk {
|
|
c := New(coll.Vector[byte](`{"heres some test data": "hi mom"}`))
|
|
c.posLeft = 15
|
|
c.globLeft = 15
|
|
return c
|
|
},
|
|
v: func(c Chunk) Chunk {
|
|
c.posLeft = 20
|
|
c.globLeft = 20
|
|
c.globRight = 22
|
|
c.posRight = 22
|
|
return c
|
|
},
|
|
},
|
|
"cookie-cutter": {
|
|
c: func() Chunk {
|
|
c := New(coll.Vector[byte](`{"heres some test data": "hi mom"}`))
|
|
c.posLeft = 15
|
|
c.globLeft = 15
|
|
return c
|
|
},
|
|
v: func(c Chunk) Chunk {
|
|
return c.CookieCutter().CookieCutter()
|
|
},
|
|
},
|
|
"no-change": {
|
|
c: func() Chunk {
|
|
c := New(coll.Vector[byte](`{"heres some test data": "hi mom"}`))
|
|
c.posLeft = 15
|
|
c.globLeft = 15
|
|
return c
|
|
},
|
|
v: func(c Chunk) Chunk {
|
|
c.posRight = 15
|
|
c.globRight = 15
|
|
return c.Sub()
|
|
},
|
|
},
|
|
"contains": {
|
|
c: func() Chunk {
|
|
return New(coll.Vector[byte](`0123456789`))
|
|
},
|
|
v: func(c Chunk) Chunk {
|
|
return c.Child(5, 8)
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, test := range tests {
|
|
test := test
|
|
t.Run(name, func(tt *testing.T) {
|
|
that := require.New(tt)
|
|
c := test.c()
|
|
v := test.v(c)
|
|
out := c.After(v)
|
|
that.Equal(v.globRight+1, out.globLeft)
|
|
that.Equal(string(c.vector[v.globRight+1]), string(out.LeftByte()))
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRow(t *testing.T) {
|
|
c := New(coll.Vector[byte](`{
|
|
"heres some test data": "hi mom",
|
|
"another field": "get it right",
|
|
"integer": -12345
|
|
}`))
|
|
that := require.New(t)
|
|
row, err := c.CookieCutter().Seek().Row()
|
|
that.NoError(err)
|
|
that.Equal("heres some test data", row.Name)
|
|
that.Equal(`"hi mom"`, row.Value.String())
|
|
row, err = c.After(row.Value).StepIf(',').Seek().Row()
|
|
that.NoError(err)
|
|
that.Equal("another field", row.Name)
|
|
that.Equal(`"get it right"`, row.Value.String())
|
|
row, err = c.After(row.Value).StepIf(',').Seek().Row()
|
|
that.NoError(err)
|
|
that.Equal("integer", row.Name)
|
|
that.Equal("-12345", row.Value.String())
|
|
that.True(c.After(row.Value).Seek().EOF())
|
|
}
|