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package parsetest
import (
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/mfridman/tparse/parse"
)
func Test(t *testing.T) {
t.Parallel()
base := filepath.Join("testdata", "cover")
// expected package name and corresponding cover %
// Note, these numbers will vary between on go versions.
type expected map[string]float64
tt := []struct {
fileName string
expected
}{
{
// go test -count=1 bytes log sort -json -cover
"test_01",
expected{"log": 68.0, "bytes": 86.7, "sort": 60.8},
},
{
// go test -count=1 bufio bytes crypto fmt log mime net sort strings time -json -cover
"test_02",
expected{
"bufio": 93.3,
"bytes": 95.6,
"crypto": 5.9,
"fmt": 95.2,
"log": 68.0,
"mime": 93.8,
"net": 81.2,
"sort": 60.8,
"strings": 98.1,
"time": 91.8,
},
},
{
// This is run without the -cover flag. Expecting 0.0 for all packages.
// go test -count=1 crypto fmt log strings -json -cover
"test_03",
expected{
"crypto": 0.0,
"fmt": 0.0,
"log": 0.0,
"strings": 0.0,
},
},
}
for _, tc := range tt {
t.Run(tc.fileName, func(t *testing.T) {
inputFile := filepath.Join(base, tc.fileName+".jsonl")
f, err := os.Open(inputFile)
require.NoError(t, err)
summary, err := parse.Process(f)
require.NoError(t, err)
assert.Equal(t, len(summary.Packages), len(tc.expected))
for name, pkg := range summary.Packages {
t.Run(name, func(t *testing.T) {
wantCover, ok := tc.expected[name]
if !ok {
t.Fatalf("got unexpected package name: %q", name)
}
if pkg.Coverage != wantCover {
t.Fatalf("got cover: %v, want package %q cover: %v", pkg.Coverage, name, wantCover)
}
var f float64
if pkg.Coverage > f && !pkg.Cover {
t.Fatalf("got %v, want package %q to have cover field marked as true when coverage %v>%v",
pkg.Cover,
name,
pkg.Coverage,
f,
)
}
})
}
})
}
}
|
