179 lines
3.8 KiB
Go
179 lines
3.8 KiB
Go
package field
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
"testing"
|
|
"testing/iotest"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestLoad(t *testing.T) {
|
|
// minimal b98 file
|
|
minimalField := Field{
|
|
x: 0,
|
|
y: 0,
|
|
lx: 1,
|
|
ly: 1,
|
|
lines: []Line{
|
|
Line{
|
|
x: 0,
|
|
l: 1,
|
|
columns: []int{'@'},
|
|
},
|
|
},
|
|
}
|
|
// hello b98 file
|
|
helloField := Field{
|
|
x: 0,
|
|
y: 0,
|
|
lx: 24,
|
|
ly: 1,
|
|
lines: []Line{
|
|
Line{
|
|
x: 0,
|
|
l: 24,
|
|
columns: []int{'6', '4', '+', '"', '!', 'd', 'l', 'r', 'o', 'W', ' ', ',', 'o', 'l', 'l', 'e', 'H', '"', '>', ':', '#', ',', '_', '@'},
|
|
},
|
|
},
|
|
}
|
|
// hello2 b98 file
|
|
hello2Field := Field{
|
|
x: 1,
|
|
y: 0,
|
|
lx: 33,
|
|
ly: 2,
|
|
lines: []Line{
|
|
Line{x: 33, l: 1, columns: []int{'v'}},
|
|
Line{
|
|
x: 1,
|
|
l: 33,
|
|
columns: []int{'@', ' ', '>', ' ', '#', ';', '>', ':', '#', ',', '_', 'e', '-', 'j', ';', ' ', '"', 'H', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd', '!', '"', 'd', 'a', '<'},
|
|
},
|
|
},
|
|
}
|
|
// factorial b98 file
|
|
factorialField := Field{
|
|
x: 0,
|
|
y: 0,
|
|
lx: 15,
|
|
ly: 2,
|
|
lines: []Line{
|
|
Line{
|
|
x: 0,
|
|
l: 15,
|
|
columns: []int{'&', '>', ':', '1', '-', ':', 'v', ' ', 'v', ' ', '*', '_', '$', '.', '@'},
|
|
},
|
|
Line{
|
|
x: 1,
|
|
l: 11,
|
|
columns: []int{'^', ' ', ' ', ' ', ' ', '_', '$', '>', '\\', ':', '^'},
|
|
},
|
|
},
|
|
}
|
|
// dna b98 file
|
|
dnaField := Field{
|
|
x: 0,
|
|
y: 0,
|
|
lx: 7,
|
|
ly: 8,
|
|
lines: []Line{
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'7', '^', 'D', 'N', '>', 'v', 'A'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'v', '_', '#', 'v', '?', ' ', 'v'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'7', '^', '<', '"', '"', '"', '"'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'3', ' ', ' ', 'A', 'C', 'G', 'T'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'9', '0', '!', '"', '"', '"', '"'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'4', '*', ':', '>', '>', '>', 'v'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'+', '8', '^', '-', '1', ',', '<'},
|
|
},
|
|
Line{
|
|
x: 0,
|
|
l: 7,
|
|
columns: []int{'>', ' ', ',', '+', ',', '@', ')'},
|
|
},
|
|
},
|
|
}
|
|
// \r\n file b98 file
|
|
rnField := Field{
|
|
x: 0,
|
|
y: 0,
|
|
lx: 24,
|
|
ly: 1,
|
|
lines: []Line{
|
|
Line{
|
|
x: 0,
|
|
l: 24,
|
|
columns: []int{'6', '4', '+', '"', '!', 'd', 'l', 'r', 'o', 'W', ' ', ',', 'o', 'l', 'l', 'e', 'H', '"', '>', ':', '#', ',', '_', '@'},
|
|
},
|
|
},
|
|
}
|
|
// Test cases
|
|
type addError func(r io.Reader) io.Reader
|
|
testCases := []struct {
|
|
name string
|
|
input string
|
|
inputAddError addError
|
|
expected *Field
|
|
expectedError error
|
|
}{
|
|
{"Empty file", "test_data/empty.b98", nil, nil, &DecodeError{}},
|
|
{"Invalid file content", "test_data/invalid.b98", nil, nil, &DecodeError{}},
|
|
{"io error", "test_data/minimal.b98", iotest.TimeoutReader, nil, &ReadError{}},
|
|
{"minimal", "test_data/minimal.b98", nil, &minimalField, nil},
|
|
{"hello", "test_data/hello.b98", nil, &helloField, nil},
|
|
{"hello2", "test_data/hello2.b98", nil, &hello2Field, nil},
|
|
{"factorial", "test_data/factorial.b98", nil, &factorialField, nil},
|
|
{"dna", "test_data/dna.b98", nil, &dnaField, nil},
|
|
{"\\r\\n file", "test_data/rn.b98", nil, &rnField, nil},
|
|
}
|
|
for _, tc := range testCases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
var fd io.Reader
|
|
file, err := os.Open(tc.input)
|
|
require.NoError(t, err, "Failed to open file")
|
|
defer file.Close()
|
|
if tc.inputAddError != nil {
|
|
fd = tc.inputAddError(file)
|
|
} else {
|
|
fd = file
|
|
}
|
|
valid, err := Load(fd)
|
|
if tc.expectedError != nil {
|
|
require.Error(t, err)
|
|
requireErrorTypeMatch(t, err, tc.expectedError)
|
|
require.Nil(t, valid)
|
|
} else {
|
|
require.NoError(t, err)
|
|
}
|
|
require.Equal(t, tc.expected, valid, "Invalid value")
|
|
})
|
|
}
|
|
}
|