New greater_than and less_than commands

CHANGELOG.md

@@ -2,7 +2,8 @@
 
 ### v0.1.8
 
-* wget (http_client) command #20
+* New greater_than and less_than commands.
+* New wget (http_client) command #20
 * Reduce binary executable size.
 * Fix CLI help documentation.
 

docs/sdk.md

@@ -46,6 +46,8 @@
 * [std::fs::Read (readfile)](#std__fs__Read)
 * [std::fs::Write (writefile)](#std__fs__Write)
 * [std::math::Calc (calc)](#std__math__Calc)
+* [std::math::GreaterThan (greater_than)](#std__math__GreaterThan)
+* [std::math::LessThan (less_than)](#std__math__LessThan)
 * [std::net::Hostname (hostname)](#std__net__Hostname)
 * [std::net::HttpClient (http_client, wget)](#std__net__HttpClient)
 * [std::process::Execute (exec)](#std__process__Execute)
@@ -1656,6 +1658,58 @@ result = calc 1 + 5 * 7
 #### Aliases:
 calc
 
+<a name="std__math__GreaterThan"></a>
+## std::math::GreaterThan
+```sh
+var = greater_than left right
+```
+
+This command returns true/false based on left > right calculation.
+
+#### Parameters
+
+Two numeric values to compare.
+
+#### Return Value
+
+True if first argument is bigger than second argument.
+
+#### Examples
+
+```sh
+result = greater_than 2 1.5
+```
+
+
+#### Aliases:
+greater_than
+
+<a name="std__math__LessThan"></a>
+## std::math::LessThan
+```sh
+var = less_than left right
+```
+
+This command returns true/false based on left < right calculation.
+
+#### Parameters
+
+Two numeric values to compare.
+
+#### Return Value
+
+True if first argument is smaller than second argument.
+
+#### Examples
+
+```sh
+result = less_than 1 1.5
+```
+
+
+#### Aliases:
+less_than
+
 <a name="std__net__Hostname"></a>
 ## std::net::Hostname
 ```sh

duckscript_sdk/src/sdk/std/math/greater_than/help.md

@@ -0,0 +1,19 @@
+```sh
+var = greater_than left right
+```
+
+This command returns true/false based on left > right calculation.
+
+#### Parameters
+
+Two numeric values to compare.
+
+#### Return Value
+
+True if first argument is bigger than second argument.
+
+#### Examples
+
+```sh
+result = greater_than 2 1.5
+```

duckscript_sdk/src/sdk/std/math/greater_than/mod.rs

@@ -0,0 +1,57 @@
+use crate::utils::pckg;
+use duckscript::types::command::{Command, CommandResult};
+
+#[cfg(test)]
+#[path = "./mod_test.rs"]
+mod mod_test;
+
+struct CommandImpl {
+    package: String,
+}
+
+impl Command for CommandImpl {
+    fn name(&self) -> String {
+        pckg::concat(&self.package, "GreaterThan")
+    }
+
+    fn aliases(&self) -> Vec<String> {
+        vec!["greater_than".to_string()]
+    }
+
+    fn help(&self) -> String {
+        include_str!("help.md").to_string()
+    }
+
+    fn run(&self, arguments: Vec<String>) -> CommandResult {
+        if arguments.len() != 2 {
+            CommandResult::Error("Invalid/Missing input.".to_string())
+        } else {
+            let left: f64 = match arguments[0].parse() {
+                Ok(value) => value,
+                Err(_) => {
+                    return CommandResult::Error(
+                        format!("Non numeric value: {} provided.", &arguments[0]).to_string(),
+                    );
+                }
+            };
+            let right: f64 = match arguments[1].parse() {
+                Ok(value) => value,
+                Err(_) => {
+                    return CommandResult::Error(
+                        format!("Non numeric value: {} provided.", &arguments[1]).to_string(),
+                    );
+                }
+            };
+
+            let result = if left > right { true } else { false };
+
+            CommandResult::Continue(Some(result.to_string()))
+        }
+    }
+}
+
+pub(crate) fn create(package: &str) -> Box<dyn Command> {
+    Box::new(CommandImpl {
+        package: package.to_string(),
+    })
+}

duckscript_sdk/src/sdk/std/math/greater_than/mod_test.rs

@@ -0,0 +1,45 @@
+use super::*;
+use crate::test;
+use crate::test::CommandValidation;
+
+#[test]
+fn common_functions() {
+    test::test_common_command_functions(create(""));
+}
+
+#[test]
+fn run_no_args() {
+    test::run_script_and_error(vec![create("")], "out = greater_than", "out");
+}
+
+#[test]
+fn run_single_arg() {
+    test::run_script_and_error(vec![create("")], "out = greater_than 1", "out");
+}
+
+#[test]
+fn run_equal() {
+    test::run_script_and_validate(
+        vec![create("")],
+        "out = greater_than 1.5 1.5",
+        CommandValidation::Match("out".to_string(), "false".to_string()),
+    );
+}
+
+#[test]
+fn run_less() {
+    test::run_script_and_validate(
+        vec![create("")],
+        "out = greater_than 1.5 2",
+        CommandValidation::Match("out".to_string(), "false".to_string()),
+    );
+}
+
+#[test]
+fn run_greater() {
+    test::run_script_and_validate(
+        vec![create("")],
+        "out = greater_than 1.5 1",
+        CommandValidation::Match("out".to_string(), "true".to_string()),
+    );
+}

duckscript_sdk/src/sdk/std/math/less_than/help.md

@@ -0,0 +1,19 @@
+```sh
+var = less_than left right
+```
+
+This command returns true/false based on left < right calculation.
+
+#### Parameters
+
+Two numeric values to compare.
+
+#### Return Value
+
+True if first argument is smaller than second argument.
+
+#### Examples
+
+```sh
+result = less_than 1 1.5
+```

duckscript_sdk/src/sdk/std/math/less_than/mod.rs

@@ -0,0 +1,57 @@
+use crate::utils::pckg;
+use duckscript::types::command::{Command, CommandResult};
+
+#[cfg(test)]
+#[path = "./mod_test.rs"]
+mod mod_test;
+
+struct CommandImpl {
+    package: String,
+}
+
+impl Command for CommandImpl {
+    fn name(&self) -> String {
+        pckg::concat(&self.package, "LessThan")
+    }
+
+    fn aliases(&self) -> Vec<String> {
+        vec!["less_than".to_string()]
+    }
+
+    fn help(&self) -> String {
+        include_str!("help.md").to_string()
+    }
+
+    fn run(&self, arguments: Vec<String>) -> CommandResult {
+        if arguments.len() != 2 {
+            CommandResult::Error("Invalid/Missing input.".to_string())
+        } else {
+            let left: f64 = match arguments[0].parse() {
+                Ok(value) => value,
+                Err(_) => {
+                    return CommandResult::Error(
+                        format!("Non numeric value: {} provided.", &arguments[0]).to_string(),
+                    );
+                }
+            };
+            let right: f64 = match arguments[1].parse() {
+                Ok(value) => value,
+                Err(_) => {
+                    return CommandResult::Error(
+                        format!("Non numeric value: {} provided.", &arguments[1]).to_string(),
+                    );
+                }
+            };
+
+            let result = if left < right { true } else { false };
+
+            CommandResult::Continue(Some(result.to_string()))
+        }
+    }
+}
+
+pub(crate) fn create(package: &str) -> Box<dyn Command> {
+    Box::new(CommandImpl {
+        package: package.to_string(),
+    })
+}

duckscript_sdk/src/sdk/std/math/less_than/mod_test.rs

@@ -0,0 +1,45 @@
+use super::*;
+use crate::test;
+use crate::test::CommandValidation;
+
+#[test]
+fn common_functions() {
+    test::test_common_command_functions(create(""));
+}
+
+#[test]
+fn run_no_args() {
+    test::run_script_and_error(vec![create("")], "out = less_than", "out");
+}
+
+#[test]
+fn run_single_arg() {
+    test::run_script_and_error(vec![create("")], "out = less_than 1", "out");
+}
+
+#[test]
+fn run_equal() {
+    test::run_script_and_validate(
+        vec![create("")],
+        "out = less_than 1.5 1.5",
+        CommandValidation::Match("out".to_string(), "false".to_string()),
+    );
+}
+
+#[test]
+fn run_less() {
+    test::run_script_and_validate(
+        vec![create("")],
+        "out = less_than 1.5 2",
+        CommandValidation::Match("out".to_string(), "true".to_string()),
+    );
+}
+
+#[test]
+fn run_greater() {
+    test::run_script_and_validate(
+        vec![create("")],
+        "out = less_than 1.5 1",
+        CommandValidation::Match("out".to_string(), "false".to_string()),
+    );
+}

duckscript_sdk/src/sdk/std/math/mod.rs

@@ -1,4 +1,6 @@
 mod calc;
+mod greater_than;
+mod less_than;
 
 use crate::utils::pckg;
 use duckscript::types::command::Commands;
@@ -10,6 +12,8 @@ pub(crate) fn load(commands: &mut Commands, parent: &str) -> Result<(), ScriptEr
     let package = pckg::concat(parent, PACKAGE);
 
     commands.set(calc::create(&package))?;
+    commands.set(greater_than::create(&package))?;
+    commands.set(less_than::create(&package))?;
 
     Ok(())
 }

test/std/math/greater_than_test.ds

@@ -0,0 +1,18 @@
+
+function test_equals
+    result = greater_than 1 1
+
+    assert_false ${result}
+end
+
+function test_less_than
+    result = greater_than 1 1.5
+
+    assert_false ${result}
+end
+
+function test_greater_than
+    result = greater_than 2 1.5
+
+    assert ${result}
+end

test/std/math/less_than_test.ds

@@ -0,0 +1,18 @@
+
+function test_equals
+    result = less_than 1 1
+
+    assert_false ${result}
+end
+
+function test_less_than
+    result = less_than 1 1.5
+
+    assert ${result}
+end
+
+function test_greater_than
+    result = less_than 2 1.5
+
+    assert_false ${result}
+end