Initial QSfera import

Server/services/web/pkg/theme/kv_test.go

@@ -0,0 +1,186 @@
+package theme_test
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/spf13/afero"
+	"github.com/stretchr/testify/assert"
+
+	"github.com/qsfera/server/pkg/x/io/fsx"
+	"github.com/qsfera/server/services/web/pkg/theme"
+)
+
+func TestMergeKV(t *testing.T) {
+	left := theme.KV{
+		"left": "left",
+		"both": "left",
+	}
+	right := theme.KV{
+		"right": "right",
+		"both":  "right",
+	}
+
+	result, err := theme.MergeKV(left, right)
+	assert.Nil(t, err)
+	assert.Equal(t, result, theme.KV{
+		"left":  "left",
+		"right": "right",
+		"both":  "right",
+	})
+}
+
+func TestPatchKV(t *testing.T) {
+	in := theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b",
+		},
+	}
+	out := theme.PatchKV(in, theme.KV{
+		"b.value":          "b-new",
+		"c.value":          "c-new",
+		"d":                "d-new",
+		"e.value.subvalue": "e-new",
+	})
+	assert.Equal(t, theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b-new",
+		},
+		"c": map[string]any{
+			"value": "c-new",
+		},
+		"d": "d-new",
+		"e": map[string]any{
+			"value": map[string]any{
+				"subvalue": "e-new",
+			},
+		},
+	}, out)
+}
+
+func TestPatchKVUnset(t *testing.T) {
+	in := theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b",
+		},
+	}
+	out := theme.PatchKV(in, theme.KV{
+		"a.value": nil,
+		"b":       nil,
+	})
+	assert.Equal(t, theme.KV{
+		"a": map[string]any{},
+	}, out)
+}
+
+func TestPatchKVwithNil(t *testing.T) {
+	var in theme.KV
+	out := theme.PatchKV(in, theme.KV{
+		"b.value":          "b-new",
+		"c.value":          "c-new",
+		"d":                "d-new",
+		"e.value.subvalue": "e-new",
+	})
+	assert.Equal(t, theme.KV{
+		"b": map[string]any{
+			"value": "b-new",
+		},
+		"c": map[string]any{
+			"value": "c-new",
+		},
+		"d": "d-new",
+		"e": map[string]any{
+			"value": map[string]any{
+				"subvalue": "e-new",
+			},
+		},
+	}, out)
+}
+
+func TestLoadKV(t *testing.T) {
+	in := theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b",
+		},
+	}
+	b, err := json.Marshal(in)
+	assert.Nil(t, err)
+
+	fsys := fsx.NewMemMapFs()
+	assert.Nil(t, afero.WriteFile(fsys, "some.json", b, 0644))
+
+	out, err := theme.LoadKV(fsys, "some.json")
+	assert.Nil(t, err)
+	assert.Equal(t, in, out)
+}
+
+func TestWriteKV(t *testing.T) {
+	in := theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b",
+		},
+	}
+
+	fsys := fsx.NewMemMapFs()
+	assert.Nil(t, theme.WriteKV(fsys, "some.json", in))
+
+	f, err := fsys.Open("some.json")
+	assert.Nil(t, err)
+
+	var out theme.KV
+	assert.Nil(t, json.NewDecoder(f).Decode(&out))
+	assert.Equal(t, in, out)
+}
+
+func TestUpdateKV(t *testing.T) {
+	fileKV := theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b",
+		},
+	}
+
+	wb, err := json.Marshal(fileKV)
+	assert.Nil(t, err)
+
+	fsys := fsx.NewMemMapFs()
+	assert.Nil(t, afero.WriteFile(fsys, "some.json", wb, 0644))
+	_ = theme.UpdateKV(fsys, "some.json", theme.KV{
+		"b.value": "b-new",
+		"c.value": "c-new",
+	})
+
+	f, err := fsys.Open("some.json")
+	assert.Nil(t, err)
+
+	var out theme.KV
+	assert.Nil(t, json.NewDecoder(f).Decode(&out))
+	assert.Equal(t, out, theme.KV{
+		"a": map[string]any{
+			"value": "a",
+		},
+		"b": map[string]any{
+			"value": "b-new",
+		},
+		"c": map[string]any{
+			"value": "c-new",
+		},
+	})
+}