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Add tests for modifiers

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thepaperpilot 2023-04-15 22:43:42 -05:00
parent c65dc777cc
commit 1928be236d
4 changed files with 14522 additions and 17 deletions
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1
CHANGELOG.md
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@ -71,6 +71,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Tests
- conversions
- formulas
- modifiers
- requirements
Contributors: thepaperpilot, escapee, adsaf, ducdat

20
src/game/modifiers.tsx
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@ -43,20 +43,20 @@ export interface Modifier {
*/
export type ModifierFromOptionalParams<T, S> = T extends undefined
? S extends undefined
? Omit<WithRequired<Modifier, "invert">, "description" | "enabled">
: Omit<WithRequired<Modifier, "invert" | "enabled">, "description">
? Omit<WithRequired<Modifier, "invert" | "getFormula">, "description" | "enabled">
: Omit<WithRequired<Modifier, "invert" | "enabled" | "getFormula">, "description">
: S extends undefined
? Omit<WithRequired<Modifier, "invert" | "description">, "enabled">
: WithRequired<Modifier, "invert" | "enabled" | "description">;
? Omit<WithRequired<Modifier, "invert" | "description" | "getFormula">, "enabled">
: WithRequired<Modifier, "invert" | "enabled" | "description" | "getFormula">;
/** An object that configures an additive modifier via {@link createAdditiveModifier}. */
export interface AdditiveModifierOptions {
/** The amount to add to the input value. */
addend: Computable<DecimalSource>;
/** Description of what this modifier is doing. */
description?: Computable<CoercableComponent> | undefined;
description?: Computable<CoercableComponent>;
/** A computable that will be processed and passed directly into the returned modifier. */
enabled?: Computable<boolean> | undefined;
enabled?: Computable<boolean>;
/** Determines if numbers larger or smaller than 0 should be displayed as red. */
smallerIsBetter?: boolean;
}
@ -295,8 +295,11 @@ export function createSequentialModifier<
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
.reduce((acc, curr) => curr.getFormula!(acc), gain)
: undefined,
enabled: computed(() => modifiers.filter(m => unref(m.enabled) !== false).length > 0),
description: jsx(() => (
enabled: modifiers.some(m => m.enabled != null)
? computed(() => modifiers.filter(m => unref(m.enabled) !== false).length > 0)
: undefined,
description: modifiers.some(m => m.description != null)
? jsx(() => (
<>
{(
modifiers
@ -306,6 +309,7 @@ export function createSequentialModifier<
).map(renderJSX)}
</>
))
: undefined
};
}) as unknown as S;
}

14089
tests/game/__snapshots__/modifiers.test.ts.snap Normal file
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411
tests/game/modifiers.test.ts Normal file
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@ -0,0 +1,411 @@
import { CoercableComponent, JSXFunction } from "features/feature";
import Formula, { printFormula } from "game/formulas/formulas";
import {
createAdditiveModifier,
createExponentialModifier,
createModifierSection,
createMultiplicativeModifier,
createSequentialModifier,
Modifier
} from "game/modifiers";
import Decimal, { DecimalSource } from "util/bignum";
import { WithRequired } from "util/common";
import { Computable } from "util/computed";
import { beforeAll, describe, expect, test } from "vitest";
import { Ref, ref, unref } from "vue";
import "../utils";
export type ModifierConstructorOptions = {
[S in "addend" | "multiplier" | "exponent"]: Computable<DecimalSource>;
} & {
description?: Computable<CoercableComponent>;
enabled?: Computable<boolean>;
smallerIsBetter?: boolean;
};
function testModifiers<
T extends "addend" | "multiplier" | "exponent",
S extends ModifierConstructorOptions
>(
modifierConstructor: (optionsFunc: () => S) => WithRequired<Modifier, "invert" | "getFormula">,
property: T,
operation: (lhs: DecimalSource, rhs: DecimalSource) => DecimalSource
) {
// Util because adding [property] messes up typing
function createModifier(
value: Computable<DecimalSource>,
options: Partial<ModifierConstructorOptions> = {}
): WithRequired<Modifier, "invert" | "getFormula"> {
options[property] = value;
return modifierConstructor(() => options as S);
}
describe("operations", () => {
let modifier: WithRequired<Modifier, "invert" | "getFormula">;
beforeAll(() => {
modifier = createModifier(ref(5));
});
test("Applies correctly", () =>
expect(modifier.apply(10)).compare_tolerance(operation(10, 5)));
test("Inverts correctly", () =>
expect(modifier.invert(operation(10, 5))).compare_tolerance(10));
test("getFormula returns the right formula", () => {
const value = ref(10);
expect(printFormula(modifier.getFormula(Formula.variable(value)))).toBe(
`${operation.name}(x, 5.00)`
);
});
});
describe("applies description correctly", () => {
test("without description", () => expect(createModifier(0).description).toBeUndefined());
test("with description", () => {
const desc = createModifier(0, { description: "test" }).description;
expect(desc).not.toBeUndefined();
expect((desc as JSXFunction)()).toMatchSnapshot();
});
});
describe("applies enabled correctly", () => {
test("without enabled", () => expect(createModifier(0).enabled).toBeUndefined());
test("with enabled", () => {
const enabled = ref(false);
const modifier = createModifier(5, { enabled });
expect(modifier.enabled).toBe(enabled);
});
});
describe("applies smallerIsBetter correctly", () => {
describe("without smallerIsBetter false", () => {
test("negative value", () =>
expect(
(
createModifier(-5, { description: "test", smallerIsBetter: false })
.description as JSXFunction
)()
).toMatchSnapshot());
test("zero value", () =>
expect(
(
createModifier(0, { description: "test", smallerIsBetter: false })
.description as JSXFunction
)()
).toMatchSnapshot());
test("positive value", () =>
expect(
(
createModifier(5, { description: "test", smallerIsBetter: false })
.description as JSXFunction
)()
).toMatchSnapshot());
});
describe("with smallerIsBetter true", () => {
test("negative value", () =>
expect(
(
createModifier(-5, { description: "test", smallerIsBetter: true })
.description as JSXFunction
)()
).toMatchSnapshot());
test("zero value", () =>
expect(
(
createModifier(0, { description: "test", smallerIsBetter: true })
.description as JSXFunction
)()
).toMatchSnapshot());
test("positive value", () =>
expect(
(
createModifier(5, { description: "test", smallerIsBetter: true })
.description as JSXFunction
)()
).toMatchSnapshot());
});
});
}
describe("Additive Modifiers", () => testModifiers(createAdditiveModifier, "addend", Decimal.add));
describe("Multiplicative Modifiers", () =>
testModifiers(createMultiplicativeModifier, "multiplier", Decimal.mul));
describe("Exponential Modifiers", () =>
testModifiers(createExponentialModifier, "exponent", Decimal.pow));
describe("Sequential Modifiers", () => {
function createModifier(
value: Computable<DecimalSource>,
options: Partial<ModifierConstructorOptions> = {}
): WithRequired<Modifier, "invert" | "getFormula"> {
return createSequentialModifier(() => [
createAdditiveModifier(() => ({ ...options, addend: value })),
createMultiplicativeModifier(() => ({ ...options, multiplier: value })),
createExponentialModifier(() => ({ ...options, exponent: value }))
]);
}
describe("operations", () => {
let modifier: WithRequired<Modifier, "invert" | "getFormula">;
beforeAll(() => {
modifier = createModifier(5);
});
test("Applies correctly", () =>
expect(modifier.apply(10)).compare_tolerance(Decimal.add(10, 5).times(5).pow(5)));
test("Inverts correctly", () =>
expect(modifier.invert(Decimal.add(10, 5).times(5).pow(5))).compare_tolerance(10));
test("getFormula returns the right formula", () => {
const value = ref(10);
expect(printFormula(modifier.getFormula(Formula.variable(value)))).toBe(
`pow(mul(add(x, 5.00), 5.00), 5.00)`
);
});
});
describe("applies description correctly", () => {
test("without description", () => expect(createModifier(0).description).toBeUndefined());
test("with description", () => {
const desc = createModifier(0, { description: "test" }).description;
expect(desc).not.toBeUndefined();
expect((desc as JSXFunction)()).toMatchSnapshot();
});
test("with both", () => {
const desc = createSequentialModifier(() => [
createAdditiveModifier(() => ({ addend: 0 })),
createMultiplicativeModifier(() => ({ multiplier: 0, description: "test" }))
]).description;
expect(desc).not.toBeUndefined();
expect((desc as JSXFunction)()).toMatchSnapshot();
});
});
describe("applies enabled correctly", () => {
test("without enabled", () => expect(createModifier(0).enabled).toBeUndefined());
test("with enabled", () => {
const enabled = ref(false);
const modifier = createModifier(5, { enabled });
expect(modifier.enabled).not.toBeUndefined();
expect(unref(modifier.enabled)).toBe(false);
enabled.value = true;
expect(unref(modifier.enabled)).toBe(true);
});
test("with both", () => {
const enabled = ref(false);
const modifier = createSequentialModifier(() => [
createAdditiveModifier(() => ({ addend: 0 })),
createMultiplicativeModifier(() => ({ multiplier: 0, enabled }))
]);
expect(modifier.enabled).not.toBeUndefined();
// So long as one is true or undefined, enable should be true
expect(unref(modifier.enabled)).toBe(true);
});
});
describe("applies smallerIsBetter correctly", () => {
describe("without smallerIsBetter false", () => {
test("negative value", () =>
expect(
(
createModifier(-5, { description: "test", smallerIsBetter: false })
.description as JSXFunction
)()
).toMatchSnapshot());
test("zero value", () =>
expect(
(
createModifier(0, { description: "test", smallerIsBetter: false })
.description as JSXFunction
)()
).toMatchSnapshot());
test("positive value", () =>
expect(
(
createModifier(5, { description: "test", smallerIsBetter: false })
.description as JSXFunction
)()
).toMatchSnapshot());
});
describe("with smallerIsBetter true", () => {
test("negative value", () =>
expect(
(
createModifier(-5, { description: "test", smallerIsBetter: true })
.description as JSXFunction
)()
).toMatchSnapshot());
test("zero value", () =>
expect(
(
createModifier(0, { description: "test", smallerIsBetter: true })
.description as JSXFunction
)()
).toMatchSnapshot());
test("positive value", () =>
expect(
(
createModifier(5, { description: "test", smallerIsBetter: true })
.description as JSXFunction
)()
).toMatchSnapshot());
});
describe("with both", () => {
let value: Ref<DecimalSource>;
let modifier: Modifier;
beforeAll(() => {
value = ref(0);
modifier = createSequentialModifier(() => [
createAdditiveModifier(() => ({
addend: value,
description: "test",
smallerIsBetter: true
})),
createAdditiveModifier(() => ({
addend: value,
description: "test",
smallerIsBetter: false
}))
]);
});
test("negative value", () => {
value.value = -5;
expect((modifier.description as JSXFunction)()).toMatchSnapshot();
});
test("zero value", () => {
value.value = 0;
expect((modifier.description as JSXFunction)()).toMatchSnapshot();
});
test("positive value", () => {
value.value = 5;
expect((modifier.description as JSXFunction)()).toMatchSnapshot();
});
});
});
});
describe("Create modifier sections", () => {
test("No optional values", () =>
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" }))
})
).toMatchSnapshot());
test("With subtitle", () =>
expect(
createModifierSection({
title: "Test",
subtitle: "Subtitle",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" }))
})
).toMatchSnapshot());
test("With base", () =>
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" })),
base: 10
})
).toMatchSnapshot());
test("With unit", () =>
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" })),
unit: "/s"
})
).toMatchSnapshot());
test("With base", () =>
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" })),
baseText: "Based on"
})
).toMatchSnapshot());
test("With baseText", () =>
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" })),
baseText: "Based on"
})
).toMatchSnapshot());
describe("With smallerIsBetter", () => {
test("smallerIsBetter = false", () => {
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({
addend: -5,
description: "Test Desc"
})),
smallerIsBetter: false
})
).toMatchSnapshot();
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({
addend: 0,
description: "Test Desc"
})),
smallerIsBetter: false
})
).toMatchSnapshot();
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({
addend: 5,
description: "Test Desc"
})),
smallerIsBetter: false
})
).toMatchSnapshot();
});
test("smallerIsBetter = true", () => {
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({
addend: -5,
description: "Test Desc"
})),
smallerIsBetter: true
})
).toMatchSnapshot();
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({
addend: 0,
description: "Test Desc"
})),
smallerIsBetter: true
})
).toMatchSnapshot();
expect(
createModifierSection({
title: "Test",
modifier: createAdditiveModifier(() => ({
addend: 5,
description: "Test Desc"
})),
smallerIsBetter: true
})
).toMatchSnapshot();
});
});
test("With everything", () =>
expect(
createModifierSection({
title: "Test",
subtitle: "Subtitle",
modifier: createAdditiveModifier(() => ({ addend: 5, description: "Test Desc" })),
base: 10,
unit: "/s",
baseText: "Based on",
smallerIsBetter: true
})
).toMatchSnapshot());
});