From c0757374bf187edcf4ae8c4811e162e27794ebf8 Mon Sep 17 00:00:00 2001
From: Jhon Honce <jhonce@redhat.com>
Date: Mon, 3 Aug 2020 09:18:49 -0700
Subject: Restore "table" --format from V1

* --format "table {{.field..." will print fields out in a table with
  headings.  Table keyword is removed, spaces between fields are
  converted to tabs
* Update parse.MatchesJSONFormat()'s regex to be more inclusive
* Add report.Headers(), obtain all the field names to be used as
  column headers, a map of field name to column headers may be provided
  to override the field names
* Update several commands to use new functions

Signed-off-by: Jhon Honce <jhonce@redhat.com>
---
 cmd/podman/parse/json_test.go | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

(limited to 'cmd/podman/parse/json_test.go')

diff --git a/cmd/podman/parse/json_test.go b/cmd/podman/parse/json_test.go
index 5cad185fd..ec3b5664b 100644
--- a/cmd/podman/parse/json_test.go
+++ b/cmd/podman/parse/json_test.go
@@ -1,6 +1,8 @@
 package parse
 
 import (
+	"fmt"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -13,18 +15,31 @@ func TestMatchesJSONFormat(t *testing.T) {
 	}{
 		{"json", true},
 		{" json", true},
-		{"json ", true},
+		{" json ", true},
 		{"  json   ", true},
+		{"{{json}}", true},
+		{"{{json }}", true},
 		{"{{json .}}", true},
 		{"{{ json .}}", true},
-		{"{{json .   }}", true},
-		{"  {{  json .    }}   ", true},
-		{"{{json }}", false},
-		{"{{json .", false},
+		{"{{ json . }}", true},
+		{"  {{   json   .  }}  ", true},
+		{"{{ json .", false},
 		{"json . }}", false},
+		{"{{.ID }} json .", false},
+		{"json .", false},
+		{"{{json.}}", false},
 	}
 
 	for _, tt := range tests {
 		assert.Equal(t, tt.expected, MatchesJSONFormat(tt.input))
 	}
+
+	for _, tc := range tests {
+		tc := tc
+		label := "MatchesJSONFormat/" + strings.ReplaceAll(tc.input, " ", "_")
+		t.Run(label, func(t *testing.T) {
+			t.Parallel()
+			assert.Equal(t, tc.expected, MatchesJSONFormat(tc.input), fmt.Sprintf("Scanning %q failed", tc.input))
+		})
+	}
 }
-- 
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