6822505602
Uses statrs for numerical functions REFACTOR: Put statistical functions on its own module This might seem counter-intuitive but the wasm build after this refactor is 1528 bytes smaller :)
76 lines
2.0 KiB
Rust
76 lines
2.0 KiB
Rust
#![allow(clippy::unwrap_used)]
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use crate::test::util::new_empty_model;
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#[test]
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fn test_fn_f_dist_sanity() {
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let mut model = new_empty_model();
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model._set("A1", "=F.DIST(15, 6, 4, TRUE)");
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model._set("A2", "=F.DIST(15, 6, 4, FALSE)");
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model._set("A3", "=F.DIST(15, 6, 4)");
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model._set("A4", "=F.DIST(15, 6, 4, TRUE, FALSE)");
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model.evaluate();
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assert_eq!(model._get_text("A1"), *"0.989741952");
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assert_eq!(model._get_text("A2"), *"0.001271447");
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assert_eq!(model._get_text("A3"), *"#ERROR!");
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assert_eq!(model._get_text("A4"), *"#ERROR!");
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}
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#[test]
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fn test_fn_f_dist_rt_sanity() {
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let mut model = new_empty_model();
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// Valid call
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model._set("A1", "=F.DIST.RT(15, 6, 4)");
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// Too few args
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model._set("A2", "=F.DIST.RT(15, 6)");
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// Too many args
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model._set("A3", "=F.DIST.RT(15, 6, 4, 1)");
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model.evaluate();
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assert_eq!(model._get_text("A1"), *"0.010258048");
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assert_eq!(model._get_text("A2"), *"#ERROR!");
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assert_eq!(model._get_text("A3"), *"#ERROR!");
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}
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#[test]
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fn test_fn_f_inv_sanity() {
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let mut model = new_empty_model();
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// Valid call: left-tail inverse
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model._set("A1", "=F.INV(0.9897419523940, 6, 4)");
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// Too many args
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model._set("A2", "=F.INV(0.5, 6, 4, 2)");
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// Too few args
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model._set("A3", "=F.INV(0.5, 6)");
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model.evaluate();
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assert_eq!(model._get_text("A1"), *"15");
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assert_eq!(model._get_text("A2"), *"#ERROR!");
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assert_eq!(model._get_text("A3"), *"#ERROR!");
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}
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#[test]
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fn test_fn_f_inv_rt_sanity() {
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let mut model = new_empty_model();
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// Valid call: left-tail inverse
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model._set("A1", "=F.INV.RT(0.0102580476059808, 6, 4)");
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// Too many args
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model._set("A2", "=F.INV.RT(0.5, 6, 4, 2)");
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// Too few args
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model._set("A3", "=F.INV.RT(0.5, 6)");
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model.evaluate();
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assert_eq!(model._get_text("A1"), *"15");
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assert_eq!(model._get_text("A2"), *"#ERROR!");
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assert_eq!(model._get_text("A3"), *"#ERROR!");
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}
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