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e5.2.1 Improved interfaces of functions using path and prefix.

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This commit is contained in:
Lixen Wraith
2025-07-20 20:53:22 -04:00
parent 06cddbe00e
commit 3aa2ab30d6
11 changed files with 105 additions and 114 deletions
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48
decode_test.go
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@ -50,22 +50,22 @@ func TestScanWithComplexTypes(t *testing.T) {
require.NoError(t, err)
// Set values from different sources
cfg.SetSource("network.ip", SourceEnv, "192.168.1.100")
cfg.SetSource("network.subnet", SourceEnv, "192.168.1.0/24")
cfg.SetSource("network.endpoint", SourceEnv, "https://api.example.com:8443/v1")
cfg.SetSource("network.timeout", SourceFile, "2m30s")
cfg.SetSource("network.retry.count", SourceFile, int64(5))
cfg.SetSource("network.retry.interval", SourceFile, "10s")
cfg.SetSource("tags", SourceCLI, "prod,staging,test")
cfg.SetSource("ports", SourceFile, []any{int64(80), int64(443), int64(8080)})
cfg.SetSource("labels", SourceFile, map[string]any{
cfg.SetSource(SourceEnv, "network.ip", "192.168.1.100")
cfg.SetSource(SourceEnv, "network.subnet", "192.168.1.0/24")
cfg.SetSource(SourceEnv, "network.endpoint", "https://api.example.com:8443/v1")
cfg.SetSource(SourceFile, "network.timeout", "2m30s")
cfg.SetSource(SourceFile, "network.retry.count", int64(5))
cfg.SetSource(SourceFile, "network.retry.interval", "10s")
cfg.SetSource(SourceCLI, "tags", "prod,staging,test")
cfg.SetSource(SourceFile, "ports", []any{int64(80), int64(443), int64(8080)})
cfg.SetSource(SourceFile, "labels", map[string]any{
"env": "production",
"version": "1.2.3",
})
// Scan into struct
var result AppConfig
err = cfg.Scan("", &result)
err = cfg.Scan(&result)
require.NoError(t, err)
// Verify conversions
@ -100,7 +100,7 @@ func TestScanWithBasePath(t *testing.T) {
// Scan only the server section
var server ServerConfig
err := cfg.Scan("app.server", &server)
err := cfg.Scan(&server, "app.server")
require.NoError(t, err)
assert.Equal(t, "appserver", server.Host)
@ -109,7 +109,7 @@ func TestScanWithBasePath(t *testing.T) {
// Test non-existent base path
var empty ServerConfig
err = cfg.Scan("app.nonexistent", &empty)
err = cfg.Scan(&empty, "app.nonexistent")
assert.NoError(t, err) // Should not error, just empty
assert.Equal(t, "", empty.Host)
assert.Equal(t, 0, empty.Port)
@ -124,9 +124,9 @@ func TestScanFromSource(t *testing.T) {
cfg := New()
cfg.Register("value", "default")
cfg.SetSource("value", SourceFile, "fromfile")
cfg.SetSource("value", SourceEnv, "fromenv")
cfg.SetSource("value", SourceCLI, "fromcli")
cfg.SetSource(SourceFile, "value", "fromfile")
cfg.SetSource(SourceEnv, "value", "fromenv")
cfg.SetSource(SourceCLI, "value", "fromcli")
tests := []struct {
source Source
@ -141,7 +141,7 @@ func TestScanFromSource(t *testing.T) {
for _, tt := range tests {
t.Run(string(tt.source), func(t *testing.T) {
var result Config
err := cfg.ScanSource("", tt.source, &result)
err := cfg.ScanSource(tt.source, &result)
require.NoError(t, err)
assert.Equal(t, tt.expected, result.Value)
})
@ -165,7 +165,7 @@ func TestInvalidScanTargets(t *testing.T) {
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := cfg.Scan("", tt.target)
err := cfg.Scan(tt.target)
assert.Error(t, err)
assert.Contains(t, err.Error(), tt.expectErr)
})
@ -185,7 +185,7 @@ func TestCustomTypeConversion(t *testing.T) {
cfg.Set("ip", "not-an-ip")
var result Config
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
assert.Error(t, err)
assert.Contains(t, err.Error(), "invalid IP address")
})
@ -199,7 +199,7 @@ func TestCustomTypeConversion(t *testing.T) {
cfg.Set("network", "invalid-cidr")
var result Config
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
assert.Error(t, err)
assert.Contains(t, err.Error(), "invalid CIDR")
})
@ -213,7 +213,7 @@ func TestCustomTypeConversion(t *testing.T) {
cfg.Set("endpoint", "://invalid-url")
var result Config
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
assert.Error(t, err)
assert.Contains(t, err.Error(), "invalid URL")
})
@ -232,7 +232,7 @@ func TestCustomTypeConversion(t *testing.T) {
cfg.Set("ip", string(longIP))
var result Config
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
assert.Error(t, err)
assert.Contains(t, err.Error(), "invalid IP length")
})
@ -251,7 +251,7 @@ func TestCustomTypeConversion(t *testing.T) {
cfg.Set("url", longURL)
var result Config
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
assert.Error(t, err)
assert.Contains(t, err.Error(), "URL too long")
})
@ -286,7 +286,7 @@ func TestZeroFields(t *testing.T) {
}{Field: "initial"},
}
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
require.NoError(t, err)
// ZeroFields should reset all fields before decoding
@ -317,7 +317,7 @@ func TestWeaklyTypedInput(t *testing.T) {
cfg.Set("string_from_bool", true)
var result Config
err := cfg.Scan("", &result)
err := cfg.Scan(&result)
require.NoError(t, err)
assert.Equal(t, 42, result.IntFromString)