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envdef_test.go
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envdef_test.go
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package envdef
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestRead(t *testing.T) {
testdata := []struct {
path string
expected map[string]string
}{
{
path: "testdata/.env",
expected: map[string]string{
"UPDATE": "update",
"DELETE": "delete",
"NOCHANGE": "nochange",
},
},
{
path: "testdata/notfound",
expected: nil,
},
}
for idx := range testdata {
res, _ := Read(testdata[idx].path)
if len(testdata[idx].expected) != len(res) {
t.Errorf("expected len(%v), got len(%v)", len(testdata[idx].expected), len(res))
}
for k, v := range testdata[idx].expected {
if v != res[k] {
t.Errorf("expected %s to be %s, got %s", k, v, res[k])
}
}
}
}
func TestDiff(t *testing.T) {
testdata := []struct {
source string
dist string
overwrite bool
expected Result
}{
{
source: "testdata/.env.sample",
dist: "testdata/.env",
overwrite: true,
expected: Result{
InsertSlice: InsertSlice{"INSERT=insert"},
UpdateSlice: UpdateSlice{"UPDATE=default"},
DeleteSlice: DeleteSlice{"DELETE=delete"},
NoChangeSlice: NoChangeSlice{"NOCHANGE=nochange"},
},
},
{
source: "testdata/.env.sample",
dist: "testdata/.env",
overwrite: false,
expected: Result{
InsertSlice: InsertSlice{"INSERT=insert"},
UpdateSlice: UpdateSlice{},
DeleteSlice: DeleteSlice{"DELETE=delete"},
NoChangeSlice: NoChangeSlice{"UPDATE=default", "NOCHANGE=nochange"},
},
},
}
for _, d := range testdata {
res, _ := Diff(d.source, d.dist, d.overwrite)
assert.ElementsMatch(t, d.expected.InsertSlice, res.InsertSlice)
assert.ElementsMatch(t, d.expected.UpdateSlice, res.UpdateSlice)
assert.ElementsMatch(t, d.expected.DeleteSlice, res.DeleteSlice)
assert.ElementsMatch(t, d.expected.NoChangeSlice, res.NoChangeSlice)
}
}