Add tests for parseLogOptions()

node/api/logs_test.go

@@ -0,0 +1,99 @@
+package api
+
+import (
+	"fmt"
+	"net/url"
+	"testing"
+	"time"
+
+	"gotest.tools/assert"
+	is "gotest.tools/assert/cmp"
+)
+
+//func parseLogOptions(q url.Values) (opts ContainerLogOpts, err error)
+func TestParseLogOptions(t *testing.T) {
+	//tailLines
+	//follow
+	//limitBytes
+	//previous
+	//sinceSeconds
+	//sinceTime
+	//timestamps
+	sinceTime, _ := time.Parse(time.RFC3339, "2020-03-20T21:07:34Z")
+	fmt.Printf("%+v\n", sinceTime)
+	testCases := []struct {
+		Values  url.Values
+		Failure bool
+		Result  ContainerLogOpts
+	}{
+		{
+			Values:  url.Values{},
+			Failure: false,
+			Result:  ContainerLogOpts{},
+		},
+		{
+			Values: url.Values{
+				"follow":       {"true"},
+				"limitBytes":   {"123"},
+				"previous":     {"true"},
+				"sinceSeconds": {"10"},
+				"tailLines":    {"99"},
+				"timestamps":   {"true"},
+			},
+			Failure: false,
+			Result: ContainerLogOpts{
+				Follow:       true,
+				LimitBytes:   123,
+				Previous:     true,
+				SinceSeconds: 10,
+				Tail:         99,
+				Timestamps:   true,
+			},
+		},
+		{
+			Values: url.Values{
+				"sinceSeconds": {"10"},
+				"sinceTime":    {"2020-03-20T21:07:34Z"},
+			},
+			Failure: true,
+		},
+		{
+			Values: url.Values{
+				"sinceTime": {"2020-03-20T21:07:34Z"},
+			},
+			Failure: false,
+			Result: ContainerLogOpts{
+				SinceTime: sinceTime,
+			},
+		},
+		{
+			Values: url.Values{
+				"tailLines": {"-1"},
+			},
+			Failure: true,
+		},
+		{
+			Values: url.Values{
+				"limitBytes": {"0"},
+			},
+			Failure: true,
+		},
+		{
+			Values: url.Values{
+				"sinceSeconds": {"-10"},
+			},
+			Failure: true,
+		},
+	}
+	// follow=true&limitBytes=1&previous=true&sinceSeconds=1&sinceTime=2020-03-20T21%3A07%3A34Z&tailLines=1&timestamps=true
+	for i, tc := range testCases {
+		msg := fmt.Sprintf("test case #%d %+v failed", i+1, tc)
+		result, err := parseLogOptions(tc.Values)
+		if tc.Failure {
+			assert.Check(t, is.ErrorContains(err, ""), msg)
+		} else {
+			assert.NilError(t, err, msg)
+			assert.Check(t, is.Equal(result, tc.Result), msg)
+		}
+	}
+}