Dynamic Configuration Refactoring

old/provider/ecs/cluster_test.go

@@ -0,0 +1,145 @@
+package ecs
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestClustersSet(t *testing.T) {
+	tests := []struct {
+		desc     string
+		value    string
+		expected Clusters
+	}{
+		{
+			desc:     "One value should return Clusters of size 1",
+			value:    "cluster",
+			expected: Clusters{"cluster"},
+		},
+		{
+			desc:     "Two values separated by comma should return Clusters of size 2",
+			value:    "cluster1,cluster2",
+			expected: Clusters{"cluster1", "cluster2"},
+		},
+		{
+			desc:     "Two values separated by semicolon should return Clusters of size 2",
+			value:    "cluster1;cluster2",
+			expected: Clusters{"cluster1", "cluster2"},
+		},
+		{
+			desc:     "Three values separated by comma and semicolon should return Clusters of size 3",
+			value:    "cluster1,cluster2;cluster3",
+			expected: Clusters{"cluster1", "cluster2", "cluster3"},
+		},
+	}
+
+	for _, test := range tests {
+		test := test
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+			var clusters Clusters
+			err := clusters.Set(test.value)
+			assert.Nil(t, err)
+			assert.Equal(t, test.expected, clusters)
+		})
+	}
+}
+
+func TestClustersGet(t *testing.T) {
+	tests := []struct {
+		desc     string
+		clusters Clusters
+		expected Clusters
+	}{
+		{
+			desc:     "Should return 1 cluster",
+			clusters: Clusters{"cluster"},
+			expected: Clusters{"cluster"},
+		},
+		{
+			desc:     "Should return 2 clusters",
+			clusters: Clusters{"cluster1", "cluster2"},
+			expected: Clusters{"cluster1", "cluster2"},
+		},
+		{
+			desc:     "Should return 3 clusters",
+			clusters: Clusters{"cluster1", "cluster2", "cluster3"},
+			expected: Clusters{"cluster1", "cluster2", "cluster3"},
+		},
+	}
+
+	for _, test := range tests {
+		test := test
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+			actual := test.clusters.Get()
+			assert.Equal(t, test.expected, actual)
+		})
+	}
+}
+
+func TestClustersString(t *testing.T) {
+	tests := []struct {
+		desc     string
+		clusters Clusters
+		expected string
+	}{
+		{
+			desc:     "Should return 1 cluster",
+			clusters: Clusters{"cluster"},
+			expected: "[cluster]",
+		},
+		{
+			desc:     "Should return 2 clusters",
+			clusters: Clusters{"cluster1", "cluster2"},
+			expected: "[cluster1 cluster2]",
+		},
+		{
+			desc:     "Should return 3 clusters",
+			clusters: Clusters{"cluster1", "cluster2", "cluster3"},
+			expected: "[cluster1 cluster2 cluster3]",
+		},
+	}
+	for _, test := range tests {
+		test := test
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+			actual := test.clusters.String()
+			assert.Equal(t, test.expected, actual)
+		})
+	}
+}
+
+func TestClustersSetValue(t *testing.T) {
+	tests := []struct {
+		desc     string
+		clusters Clusters
+		expected Clusters
+	}{
+		{
+			desc:     "Should return Clusters of size 1",
+			clusters: Clusters{"cluster"},
+			expected: Clusters{"cluster"},
+		},
+		{
+			desc:     "Should return Clusters of size 2",
+			clusters: Clusters{"cluster1", "cluster2"},
+			expected: Clusters{"cluster1", "cluster2"},
+		},
+		{
+			desc:     "Should return Clusters of size 3",
+			clusters: Clusters{"cluster1", "cluster2", "cluster3"},
+			expected: Clusters{"cluster1", "cluster2", "cluster3"},
+		},
+	}
+	for _, test := range tests {
+		test := test
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+			var slice Clusters
+			slice.SetValue(test.clusters)
+			assert.Equal(t, test.expected, slice)
+		})
+	}
+}