From f718b2c919b76a1c435a67bc013fb176adf3e7a9 Mon Sep 17 00:00:00 2001
From: Yann Hamon <yann.hamon@contentful.com>
Date: Mon, 1 Jun 2020 19:09:53 +0200
Subject: [PATCH] first simple test for json output

---
 pkg/output/json.go      |  4 +-
 pkg/output/json_test.go | 95 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 97 insertions(+), 2 deletions(-)
 create mode 100644 pkg/output/json_test.go

diff --git a/pkg/output/json.go b/pkg/output/json.go
index a5ee196..09d96b4 100644
--- a/pkg/output/json.go
+++ b/pkg/output/json.go
@@ -22,11 +22,11 @@ type jsono struct {
 	nValid, nInvalid, nErrors, nSkipped int
 }
 
-func JSON(w io.Writer, withSummary bool, quiet bool) Output {
+func JSON(w io.Writer, withSummary bool, verbose bool) Output {
 	return &jsono{
 		w:           w,
 		withSummary: withSummary,
-		verbose:     quiet,
+		verbose:     verbose,
 		results:     []result{},
 		nValid:      0,
 		nInvalid:    0,
diff --git a/pkg/output/json_test.go b/pkg/output/json_test.go
new file mode 100644
index 0000000..3b6129c
--- /dev/null
+++ b/pkg/output/json_test.go
@@ -0,0 +1,95 @@
+package output
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestJSONWrite(t *testing.T) {
+
+	type result struct {
+		fileName, kind, version  string
+		err error
+		skipped bool
+	}
+
+	for _, testCase := range []struct {
+		name string
+		withSummary bool
+		verbose bool
+
+		res  []result
+		expect string
+	} {
+		{
+			"a single deployment, no summary",
+			false,
+			false,
+			[]result{
+				{
+					"deployment.yml",
+					"Deployment",
+					"apps/v1",
+					nil,
+					false,
+				},
+			},
+			`{
+  "resources": [
+    {
+      "filename": "deployment.yml",
+      "kind": "Deployment",
+      "version": "apps/v1",
+      "status": "VALID",
+      "msg": ""
+    }
+  ]
+}
+`,
+		},
+		{
+			"a single deployment, with summary",
+			true,
+			false,
+			[]result{
+				{
+					"deployment.yml",
+					"Deployment",
+					"apps/v1",
+					nil,
+					false,
+				},
+			},
+			`{
+  "resources": [
+    {
+      "filename": "deployment.yml",
+      "kind": "Deployment",
+      "version": "apps/v1",
+      "status": "VALID",
+      "msg": ""
+    }
+  ],
+  "summary": {
+    "valid": 1,
+    "invalid": 0,
+    "errors": 0,
+    "skipped": 0
+  }
+}
+`,
+		},
+	} {
+		w := new(bytes.Buffer)
+		o := JSON(w, testCase.withSummary, testCase.verbose)
+
+		for _, res := range testCase.res {
+			o.Write(res.fileName, res.kind, res.version, res.err, res.skipped)
+		}
+		o.Flush()
+
+		if w.String() != testCase.expect {
+			t.Fatalf("%s - expected %s, got %s", testCase.name, testCase.expect, w)
+		}
+	}
+}
\ No newline at end of file