import Testing
@testable import PediFoods

@Test("FeatureFlagValue.boolValue passes through a boolean case directly")
func featureFlagValueBoolValuePassesThroughBoolean() {
    #expect(FeatureFlagValue.boolean(true).boolValue == true)
    #expect(FeatureFlagValue.boolean(false).boolValue == false)
}

@Test("FeatureFlagValue.boolValue treats 'on'/'true' text as true, case-insensitively")
func featureFlagValueBoolValueTextVariants() {
    #expect(FeatureFlagValue.text("on").boolValue == true)
    #expect(FeatureFlagValue.text("ON").boolValue == true)
    #expect(FeatureFlagValue.text("true").boolValue == true)
    #expect(FeatureFlagValue.text("off").boolValue == false)
    #expect(FeatureFlagValue.text("something-else").boolValue == false)
}

@Test("FeatureFlagsState.isEnabled prefers the raw flag over the mapped value")
func featureFlagsStateIsEnabledPrefersRaw() {
    var state = FeatureFlagsState()
    state.raw["promo"] = FeatureControlRawFlag(enabled: true, variant: "on", payload: nil, reason: nil)
    state.values["promo"] = .boolean(false)
    #expect(state.isEnabled("promo") == true)
}

@Test("FeatureFlagsState.isEnabled treats a raw flag as enabled when its variant is 'on' even if enabled is false")
func featureFlagsStateIsEnabledRawVariantOn() {
    var state = FeatureFlagsState()
    state.raw["promo"] = FeatureControlRawFlag(enabled: false, variant: "on", payload: nil, reason: nil)
    #expect(state.isEnabled("promo") == true)
}

@Test("FeatureFlagsState.isEnabled falls back to the mapped value when no raw flag exists")
func featureFlagsStateIsEnabledFallsBackToValues() {
    var state = FeatureFlagsState()
    state.values["promo"] = .text("on")
    #expect(state.isEnabled("promo") == true)
}

@Test("FeatureFlagsState.isEnabled falls back to the given default when the key is unknown")
func featureFlagsStateIsEnabledFallsBackToDefault() {
    let state = FeatureFlagsState()
    #expect(state.isEnabled("unknown-key") == false)
    #expect(state.isEnabled("unknown-key", default: true) == true)
}