Ensure to align process width

process/pidfile_test.go

@@ -0,0 +1,16 @@
+package process
+
+import "testing"
+
+func Test_guessUnixHomeDir(t *testing.T) {
+	tests := []struct {
+		name string
+		want string
+	}{
+		// TODO: Add test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+		})
+	}
+}

process/process_test.go

@@ -0,0 +1,63 @@
+package process
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPad(t *testing.T) {
+	tests := []struct {
+		name  string
+		s     string
+		total int
+		want  string
+	}{
+		{
+			name:  "larger than total",
+			s:     "abc",
+			total: 2,
+			want:  "abc",
+		},
+		{
+			name:  "smaller than total",
+			s:     "abc",
+			total: 5,
+			want:  "abc  ",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := pad(tt.s, tt.total)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}
+
+func TestMax(t *testing.T) {
+	tests := []struct {
+		name string
+		i    int
+		j    int
+		want int
+	}{
+		{
+			name: "j is larger",
+			i:    1,
+			j:    2,
+			want: 2,
+		},
+		{
+			name: "i is larger",
+			i:    2,
+			j:    1,
+			want: 2,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := max(tt.i, tt.j)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}